1545384320.945 * [misc]progress:  [Phase 1 of 3] Setting up.
1545384320.946 * * * [misc]progress:  [1/2] Preparing points
1545384320.946 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545384321.036 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384321.037 * * * * [exit]points:  Sampled 256 points with exact outputs
1545384321.037 * * * [misc]progress:  [2/2] Setting up program.
1545384321.041 * [misc]progress:  [Phase 2 of 3] Improving.
1545384321.041 * [enter]simplify:  Simplifying (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
1545384321.042 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384321.045 * * [misc]simplify:  iters left: 5 (22 enodes)
1545384321.053 * * [misc]simplify:  iters left: 4 (46 enodes)
1545384321.085 * * [misc]simplify:  iters left: 3 (95 enodes)
1545384321.106 * * [misc]simplify:  iters left: 2 (171 enodes)
1545384321.150 * * [misc]simplify:  iters left: 1 (333 enodes)
1545384321.310 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (+ (* x x) (* y y)))
1545384321.320 * * [misc]progress:  iteration 1 / 4
1545384321.320 * * * [misc]progress:  picking best candidate
1545384321.324 * * * * [misc]pick:  Picked  #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
1545384321.324 * * * [misc]progress:  localizing error
1545384321.361 * * * [misc]progress:  generating rewritten candidates
1545384321.361 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2)
1545384321.387 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1545384321.394 * * * [misc]progress:  generating series expansions
1545384321.394 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2)
1545384321.394 * [misc]backup-simplify:  Simplify (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545384321.394 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545384321.395 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.395 * [misc]backup-simplify:  Simplify x into x
1545384321.395 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.395 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.395 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.395 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.395 * [misc]backup-simplify:  Simplify x into x
1545384321.395 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.395 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.395 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.395 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.395 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.395 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.395 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.395 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.395 * [misc]backup-simplify:  Simplify x into x
1545384321.395 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384321.396 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.396 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384321.396 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.396 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.396 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545384321.396 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545384321.396 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.396 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.396 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.396 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.396 * [misc]backup-simplify:  Simplify y into y
1545384321.396 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.396 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.396 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.396 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.396 * [misc]backup-simplify:  Simplify y into y
1545384321.396 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.396 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.396 * [misc]backup-simplify:  Simplify y into y
1545384321.397 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.397 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.397 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.397 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.397 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384321.397 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384321.397 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384321.397 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384321.397 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.397 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384321.397 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384321.397 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384321.397 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384321.397 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384321.397 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.397 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.397 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.397 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.397 * [misc]backup-simplify:  Simplify y into y
1545384321.397 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384321.397 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.397 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.397 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.397 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.398 * [misc]backup-simplify:  Simplify y into y
1545384321.398 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384321.398 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.398 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.398 * [misc]backup-simplify:  Simplify y into y
1545384321.398 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.398 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.398 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.398 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.398 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384321.398 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384321.398 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384321.398 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384321.398 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.398 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384321.398 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384321.398 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384321.398 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.398 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.399 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.399 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.399 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.399 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545384321.399 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.399 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.400 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545384321.400 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.400 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.400 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.400 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.400 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.400 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.400 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.401 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545384321.401 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384321.401 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.401 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.401 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545384321.401 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384321.402 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384321.402 * [misc]backup-simplify:  Simplify 2 into 2
1545384321.402 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.402 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.402 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.402 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.402 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.402 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.402 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.402 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.403 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.403 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.403 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.404 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.404 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.404 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.404 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.404 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.404 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545384321.405 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384321.405 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.405 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.406 * [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
1545384321.406 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.406 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.406 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.406 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.406 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) (+ (* (/ 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))))
1545384321.406 * [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
1545384321.406 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384321.406 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545384321.406 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.407 * [misc]backup-simplify:  Simplify x into x
1545384321.407 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384321.407 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.407 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.407 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.407 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.407 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.407 * [misc]backup-simplify:  Simplify x into x
1545384321.407 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384321.407 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.407 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.407 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.407 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.407 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384321.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.408 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.408 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.408 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.408 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.408 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.408 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.408 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384321.408 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.408 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.408 * [misc]backup-simplify:  Simplify x into x
1545384321.408 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.408 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384321.408 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.409 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384321.409 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384321.409 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545384321.409 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.409 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384321.409 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384321.409 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384321.409 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384321.409 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.409 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.409 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.409 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.410 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.410 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.410 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.410 * [misc]backup-simplify:  Simplify y into y
1545384321.410 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.410 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384321.410 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.410 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.410 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.410 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.410 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.411 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.411 * [misc]backup-simplify:  Simplify y into y
1545384321.411 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.411 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.411 * [misc]backup-simplify:  Simplify y into y
1545384321.411 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.411 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.411 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.411 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.411 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.411 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.411 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.411 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.412 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.412 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.412 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.412 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.412 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.412 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384321.412 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384321.412 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384321.412 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.412 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.412 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.412 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.413 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.413 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.413 * [misc]backup-simplify:  Simplify y into y
1545384321.413 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.413 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.413 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.413 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.413 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.413 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.413 * [misc]backup-simplify:  Simplify y into y
1545384321.413 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.413 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.413 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.413 * [misc]backup-simplify:  Simplify y into y
1545384321.413 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.413 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.414 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.414 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.414 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.414 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.414 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.414 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.414 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.414 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.414 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.414 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.415 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.415 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.415 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384321.415 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.415 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.415 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.415 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545384321.415 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545384321.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.416 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384321.416 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545384321.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.417 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545384321.417 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.417 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.417 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.417 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.417 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384321.418 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.419 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545384321.419 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.420 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.420 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384321.420 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545384321.420 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384321.420 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384321.420 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384321.420 * [misc]backup-simplify:  Simplify 2 into 2
1545384321.420 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.420 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.420 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.420 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.420 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.421 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.421 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.421 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.422 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.428 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.428 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.428 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.428 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.428 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.429 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384321.429 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.429 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.429 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384321.430 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545384321.430 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.430 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384321.431 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384321.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.431 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.433 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545384321.433 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.433 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.433 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.433 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.433 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) (+ (* (/ 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)))))
1545384321.433 * [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
1545384321.433 * [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
1545384321.434 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384321.434 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.434 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.434 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.434 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.434 * [misc]backup-simplify:  Simplify x into x
1545384321.434 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384321.434 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.434 * [misc]backup-simplify:  Simplify x into x
1545384321.434 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384321.434 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384321.434 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.434 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.434 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.435 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384321.435 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.435 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.435 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.435 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.435 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.435 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.435 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384321.435 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.435 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.435 * [misc]backup-simplify:  Simplify x into x
1545384321.435 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.435 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384321.436 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.436 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.436 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.436 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.436 * [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
1545384321.436 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384321.436 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.436 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384321.436 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384321.436 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384321.436 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.436 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.436 * [misc]backup-simplify:  Simplify y into y
1545384321.436 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.437 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.437 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.437 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.437 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.437 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.437 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.437 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.437 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.437 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.437 * [misc]backup-simplify:  Simplify y into y
1545384321.437 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.437 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.437 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.437 * [misc]backup-simplify:  Simplify y into y
1545384321.437 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.437 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.438 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.438 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.438 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.438 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.438 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.438 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.438 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384321.438 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384321.438 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.439 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384321.439 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.439 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384321.439 * [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
1545384321.439 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384321.439 * [misc]backup-simplify:  Simplify -1 into -1
1545384321.439 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384321.439 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384321.439 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384321.439 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.439 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.439 * [misc]backup-simplify:  Simplify y into y
1545384321.439 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.439 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.439 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.439 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.439 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.439 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.440 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.440 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.440 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.440 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.440 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.440 * [misc]backup-simplify:  Simplify y into y
1545384321.440 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384321.440 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.440 * [misc]backup-simplify:  Simplify y into y
1545384321.440 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.440 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.440 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.440 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.440 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.440 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.441 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.441 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.441 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384321.441 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384321.441 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384321.441 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384321.441 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.442 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384321.442 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545384321.442 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384321.442 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.442 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.442 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384321.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.443 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.443 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545384321.443 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545384321.443 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.443 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.443 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.444 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545384321.444 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545384321.444 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.444 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.444 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.444 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.444 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.446 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545384321.446 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.446 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.447 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384321.447 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545384321.447 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545384321.447 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384321.447 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384321.447 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384321.448 * [misc]backup-simplify:  Simplify 2 into 2
1545384321.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.448 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.448 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.448 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.448 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.448 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.448 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.448 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.448 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.449 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.449 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.449 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.449 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.450 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.450 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.450 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.450 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.450 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384321.450 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384321.451 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.451 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384321.451 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.452 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545384321.452 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.452 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384321.452 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384321.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545384321.454 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545384321.454 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.454 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.454 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.454 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.454 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1545384321.454 * [misc]backup-simplify:  Simplify (+ (* x x) (* y y)) into (+ (pow y 2) (pow x 2))
1545384321.454 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (x y) around 0
1545384321.454 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384321.454 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.454 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.454 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.455 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.455 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.455 * [misc]backup-simplify:  Simplify x into x
1545384321.455 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.455 * [misc]backup-simplify:  Simplify y into y
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.455 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.455 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.455 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.455 * [misc]backup-simplify:  Simplify y into y
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.455 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.455 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.455 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.455 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.455 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384321.455 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.455 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.455 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.455 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.455 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.456 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.456 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.456 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.456 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.456 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384321.456 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.456 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.456 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384321.456 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.456 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.456 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.457 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.457 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.457 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384321.457 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.457 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.457 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.458 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.458 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.458 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.458 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.458 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.458 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.458 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1545384321.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.459 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.459 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.459 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.459 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.459 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.459 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow y 2) (pow x 2))
1545384321.459 * [misc]backup-simplify:  Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384321.460 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384321.460 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384321.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.460 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.460 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.460 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.460 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.460 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.460 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384321.460 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.460 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.460 * [misc]backup-simplify:  Simplify x into x
1545384321.460 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.460 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384321.460 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.460 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.460 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.460 * [misc]backup-simplify:  Simplify y into y
1545384321.461 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.461 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.461 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.461 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.461 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.461 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.461 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.461 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.461 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.461 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.461 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.461 * [misc]backup-simplify:  Simplify y into y
1545384321.461 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.461 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.462 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.462 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.462 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.462 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.462 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.462 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.462 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.462 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384321.462 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.462 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.463 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.463 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.463 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.463 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.463 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.463 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.463 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384321.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.464 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.464 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.464 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.464 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.464 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.464 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.464 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.464 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.464 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.464 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384321.465 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384321.465 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.465 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.465 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.465 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.465 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.466 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.466 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.466 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.466 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.466 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384321.466 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384321.467 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384321.467 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.467 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.467 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.467 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.468 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.468 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.468 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.468 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.468 * [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))
1545384321.468 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384321.468 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384321.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384321.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.469 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.469 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.469 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.469 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.469 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.469 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384321.469 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384321.469 * [misc]taylor:  Taking taylor expansion of x in y
1545384321.469 * [misc]backup-simplify:  Simplify x into x
1545384321.469 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384321.469 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384321.469 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.469 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.469 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.469 * [misc]backup-simplify:  Simplify y into y
1545384321.469 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.469 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.470 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.470 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.470 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.470 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.470 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of y in x
1545384321.470 * [misc]backup-simplify:  Simplify y into y
1545384321.470 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384321.470 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384321.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384321.470 * [misc]taylor:  Taking taylor expansion of x in x
1545384321.470 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.470 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.470 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.471 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.471 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384321.471 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384321.471 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.471 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.471 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.472 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.472 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.472 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.472 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.472 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384321.472 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384321.472 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384321.472 * [misc]taylor:  Taking taylor expansion of y in y
1545384321.472 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.472 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.473 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384321.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384321.473 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.473 * [misc]backup-simplify:  Simplify 1 into 1
1545384321.473 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384321.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384321.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384321.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.474 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.474 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.474 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384321.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384321.474 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.474 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.474 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.475 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384321.475 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384321.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384321.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384321.476 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384321.476 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.476 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384321.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384321.477 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.477 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.477 * [misc]backup-simplify:  Simplify 0 into 0
1545384321.477 * [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))
1545384321.477 * * * [misc]progress:  simplifying candidates
1545384321.477 * * * * [misc]progress:  [ 1 / 48 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) 1))>
1545384321.477 * * * * [misc]progress:  [ 2 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y))))))>
1545384321.477 * [enter]simplify:  Simplifying (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y))))
1545384321.478 * * [misc]simplify:  iters left: 6 (12 enodes)
1545384321.482 * * [misc]simplify:  iters left: 5 (21 enodes)
1545384321.488 * * [misc]simplify:  iters left: 4 (30 enodes)
1545384321.496 * * [misc]simplify:  iters left: 3 (37 enodes)
1545384321.504 * * [misc]simplify:  iters left: 2 (39 enodes)
1545384321.512 * * [misc]simplify:  iters left: 1 (41 enodes)
1545384321.523 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545384321.523 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))
1545384321.523 * * * * [misc]progress:  [ 3 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y))))))>
1545384321.523 * [enter]simplify:  Simplifying (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y))))
1545384321.523 * * [misc]simplify:  iters left: 6 (11 enodes)
1545384321.527 * * [misc]simplify:  iters left: 5 (27 enodes)
1545384321.536 * * [misc]simplify:  iters left: 4 (52 enodes)
1545384321.554 * * [misc]simplify:  iters left: 3 (91 enodes)
1545384321.581 * * [misc]simplify:  iters left: 2 (138 enodes)
1545384321.632 * * [misc]simplify:  iters left: 1 (226 enodes)
1545384321.736 * [exit]simplify:  Simplified to (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))
1545384321.736 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (+ (* y y) (* x x))))))
1545384321.736 * * * * [misc]progress:  [ 4 / 48 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384321.736 * * * * [misc]progress:  [ 5 / 48 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384321.736 * * * * [misc]progress:  [ 6 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545384321.736 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545384321.737 * * [misc]simplify:  iters left: 6 (15 enodes)
1545384321.743 * * [misc]simplify:  iters left: 5 (58 enodes)
1545384321.776 * * [misc]simplify:  iters left: 4 (320 enodes)
1545384321.978 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))
1545384321.978 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* y y) (* x x)) 3))))
1545384321.978 * * * * [misc]progress:  [ 7 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545384321.979 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545384321.979 * * [misc]simplify:  iters left: 6 (13 enodes)
1545384321.982 * * [misc]simplify:  iters left: 5 (51 enodes)
1545384322.001 * * [misc]simplify:  iters left: 4 (274 enodes)
1545384322.205 * [exit]simplify:  Simplified to (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)
1545384322.205 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (pow (/ (* (- x y) (+ y x)) (+ (* x x) (* y y))) 3)))
1545384322.205 * * * * [misc]progress:  [ 8 / 48 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384322.205 * * * * [misc]progress:  [ 9 / 48 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384322.205 * * * * [misc]progress:  [ 10 / 48 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384322.205 * * * * [misc]progress:  [ 11 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (- x y) (+ x y))) (- (+ (* x x) (* y y)))))>
1545384322.205 * * * * [misc]progress:  [ 12 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))>
1545384322.206 * [enter]simplify:  Simplifying (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545384322.206 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384322.209 * * [misc]simplify:  iters left: 5 (17 enodes)
1545384322.214 * * [misc]simplify:  iters left: 4 (25 enodes)
1545384322.220 * * [misc]simplify:  iters left: 3 (30 enodes)
1545384322.225 * * [misc]simplify:  iters left: 2 (32 enodes)
1545384322.229 * [exit]simplify:  Simplified to (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))
1545384322.229 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (/ (- x y) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))
1545384322.229 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545384322.229 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384322.231 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384322.232 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545384322.232 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))
1545384322.232 * * * * [misc]progress:  [ 13 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))>
1545384322.232 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545384322.233 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384322.234 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384322.236 * * [misc]simplify:  iters left: 4 (17 enodes)
1545384322.239 * * [misc]simplify:  iters left: 3 (19 enodes)
1545384322.242 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (+ (* x x) (* y y))))
1545384322.242 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))
1545384322.242 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545384322.242 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384322.243 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384322.245 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545384322.245 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))
1545384322.245 * * * * [misc]progress:  [ 14 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) 1) (/ (+ x y) (+ (* x x) (* y y)))))>
1545384322.245 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545384322.245 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384322.246 * * [misc]simplify:  iters left: 3 (12 enodes)
1545384322.248 * * [misc]simplify:  iters left: 2 (16 enodes)
1545384322.252 * * [misc]simplify:  iters left: 1 (18 enodes)
1545384322.255 * [exit]simplify:  Simplified to (- x y)
1545384322.255 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))
1545384322.255 * [enter]simplify:  Simplifying (/ (+ x y) (+ (* x x) (* y y)))
1545384322.255 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384322.258 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384322.261 * [exit]simplify:  Simplified to (/ (+ y x) (+ (* x x) (* y y)))
1545384322.261 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) (/ (+ y x) (+ (* x x) (* y y)))))
1545384322.261 * * * * [misc]progress:  [ 15 / 48 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))>
1545384322.261 * * * * [misc]progress:  [ 16 / 48 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (+ x y)) (/ 1 (+ (* x x) (* y y)))))>
1545384322.261 * * * * [misc]progress:  [ 17 / 48 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))>
1545384322.261 * * * * [misc]progress:  [ 18 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))>
1545384322.261 * [enter]simplify:  Simplifying (cbrt (+ (* x x) (* y y)))
1545384322.261 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384322.263 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384322.266 * [exit]simplify:  Simplified to (cbrt (+ (* x x) (* y y)))
1545384322.266 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y)))))
1545384322.266 * * * * [misc]progress:  [ 19 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))>
1545384322.266 * [enter]simplify:  Simplifying (sqrt (+ (* x x) (* y y)))
1545384322.266 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384322.268 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384322.269 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (* y y)))
1545384322.269 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y)))))
1545384322.269 * * * * [misc]progress:  [ 20 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ x y)) 1) (+ (* x x) (* y y))))>
1545384322.269 * [enter]simplify:  Simplifying (+ (* x x) (* y y))
1545384322.269 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384322.270 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384322.271 * [exit]simplify:  Simplified to (+ (* x x) (* y y))
1545384322.271 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ x y)) 1) (+ (* x x) (* y y))))
1545384322.271 * * * * [misc]progress:  [ 21 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))>
1545384322.271 * [enter]simplify:  Simplifying (- x y)
1545384322.271 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384322.272 * * [misc]simplify:  iters left: 1 (5 enodes)
1545384322.273 * [exit]simplify:  Simplified to (- x y)
1545384322.273 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (- x y) (/ (+ (* x x) (* y y)) (+ x y))))
1545384322.273 * * * * [misc]progress:  [ 22 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))>
1545384322.273 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545384322.273 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384322.275 * * [misc]simplify:  iters left: 5 (29 enodes)
1545384322.282 * * [misc]simplify:  iters left: 4 (69 enodes)
1545384322.298 * * [misc]simplify:  iters left: 3 (134 enodes)
1545384322.332 * * [misc]simplify:  iters left: 2 (231 enodes)
1545384322.417 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545384322.417 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3))) (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))))
1545384322.418 * * * * [misc]progress:  [ 23 / 48 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* x x) (* y y))))>
1545384322.418 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545384322.418 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384322.419 * * [misc]simplify:  iters left: 3 (10 enodes)
1545384322.420 * * [misc]simplify:  iters left: 2 (17 enodes)
1545384322.423 * * [misc]simplify:  iters left: 1 (32 enodes)
1545384322.434 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545384322.434 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ x y) (- x y))))
1545384322.434 * * * * [misc]progress:  [ 24 / 48 ] simplifiying candidate #<alt (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))) (+ (* x x) (- (* y y) (* x y)))))))>
1545384322.434 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
1545384322.434 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384322.437 * * [misc]simplify:  iters left: 4 (24 enodes)
1545384322.447 * * [misc]simplify:  iters left: 3 (66 enodes)
1545384322.479 * * [misc]simplify:  iters left: 2 (215 enodes)
1545384322.608 * * [misc]simplify:  iters left: 1 (494 enodes)
1545384322.890 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
1545384322.890 * [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))) (+ (* x x) (- (* y y) (* x y)))))))
1545384322.890 * * * * [misc]progress:  [ 25 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))))>
1545384322.890 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
1545384322.890 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384322.892 * * [misc]simplify:  iters left: 5 (22 enodes)
1545384322.899 * * [misc]simplify:  iters left: 4 (50 enodes)
1545384322.924 * * [misc]simplify:  iters left: 3 (172 enodes)
1545384323.074 * [exit]simplify:  Simplified to (* (* (- x y) (+ y x)) (- (pow x 3) (pow y 3)))
1545384323.074 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ y x)) (- (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))))
1545384323.074 * * * * [misc]progress:  [ 26 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))))>
1545384323.074 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
1545384323.075 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384323.077 * * [misc]simplify:  iters left: 5 (27 enodes)
1545384323.082 * * [misc]simplify:  iters left: 4 (82 enodes)
1545384323.106 * * [misc]simplify:  iters left: 3 (306 enodes)
1545384323.361 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (+ (pow y 3) (pow x 3)))
1545384323.361 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (+ (pow y 3) (pow x 3))) (* (+ (* x x) (* y y)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))))
1545384323.361 * * * * [misc]progress:  [ 27 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (* (+ x y) (- x y)))))>
1545384323.361 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (- (* x x) (* y y)))
1545384323.362 * * [misc]simplify:  iters left: 6 (6 enodes)
1545384323.364 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384323.368 * * [misc]simplify:  iters left: 4 (28 enodes)
1545384323.380 * * [misc]simplify:  iters left: 3 (111 enodes)
1545384323.503 * [exit]simplify:  Simplified to (* (- (* x x) (* y y)) (- (* x x) (* y y)))
1545384323.503 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (* (+ x y) (- x y)))))
1545384323.503 * * * * [misc]progress:  [ 28 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ (pow x 3) (pow y 3))) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))))>
1545384323.504 * [enter]simplify:  Simplifying (* (- x y) (+ (pow x 3) (pow y 3)))
1545384323.504 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384323.507 * * [misc]simplify:  iters left: 4 (24 enodes)
1545384323.512 * * [misc]simplify:  iters left: 3 (61 enodes)
1545384323.526 * * [misc]simplify:  iters left: 2 (153 enodes)
1545384323.567 * * [misc]simplify:  iters left: 1 (282 enodes)
1545384323.684 * [exit]simplify:  Simplified to (* (+ (pow y 3) (pow x 3)) (- x y))
1545384323.684 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (+ (pow y 3) (pow x 3)) (- x y)) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))))
1545384323.684 * * * * [misc]progress:  [ 29 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (- (* x x) (* y y))) (* (+ (* x x) (* y y)) (- x y))))>
1545384323.684 * [enter]simplify:  Simplifying (* (- x y) (- (* x x) (* y y)))
1545384323.684 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384323.687 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384323.692 * * [misc]simplify:  iters left: 4 (41 enodes)
1545384323.714 * * [misc]simplify:  iters left: 3 (156 enodes)
1545384323.821 * [exit]simplify:  Simplified to (* (* (- x y) (- x y)) (+ y x))
1545384323.822 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (- x y)) (+ y x)) (* (+ (* x x) (* y y)) (- x y))))
1545384323.822 * * * * [misc]progress:  [ 30 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ x y)) (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))))>
1545384323.822 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ x y))
1545384323.822 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384323.826 * * [misc]simplify:  iters left: 4 (24 enodes)
1545384323.834 * * [misc]simplify:  iters left: 3 (51 enodes)
1545384323.852 * * [misc]simplify:  iters left: 2 (151 enodes)
1545384323.904 * * [misc]simplify:  iters left: 1 (311 enodes)
1545384324.036 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ y x))
1545384324.036 * [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))))))
1545384324.036 * * * * [misc]progress:  [ 31 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ x y)) (* (+ (* x x) (* y y)) (+ x y))))>
1545384324.036 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ x y))
1545384324.036 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384324.040 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384324.047 * * [misc]simplify:  iters left: 4 (56 enodes)
1545384324.076 * * [misc]simplify:  iters left: 3 (164 enodes)
1545384324.170 * * [misc]simplify:  iters left: 2 (445 enodes)
1545384324.488 * [exit]simplify:  Simplified to (* (- x y) (* (+ x y) (+ x y)))
1545384324.488 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (* (+ x y) (+ x y))) (* (+ (* x x) (* y y)) (+ x y))))
1545384324.488 * * * * [misc]progress:  [ 32 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (log (* (exp (* x x)) (exp (* y y))))))>
1545384324.488 * [enter]simplify:  Simplifying (* (exp (* x x)) (exp (* y y)))
1545384324.488 * * [misc]simplify:  iters left: 5 (7 enodes)
1545384324.489 * * [misc]simplify:  iters left: 4 (14 enodes)
1545384324.491 * * [misc]simplify:  iters left: 3 (16 enodes)
1545384324.494 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545384324.494 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ (* (- x y) (+ x y)) (log (exp (+ (* x x) (* y y))))))
1545384324.494 * * * * [misc]progress:  [ 33 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (pow (+ (* x x) (* y y)) 1)))>
1545384324.494 * * * * [misc]progress:  [ 34 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (exp (log (+ (* x x) (* y y))))))>
1545384324.494 * * * * [misc]progress:  [ 35 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (log (exp (+ (* x x) (* y y))))))>
1545384324.494 * * * * [misc]progress:  [ 36 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (* (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))))>
1545384324.494 * * * * [misc]progress:  [ 37 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (cbrt (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))))>
1545384324.494 * * * * [misc]progress:  [ 38 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (* (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y))))))>
1545384324.494 * * * * [misc]progress:  [ 39 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))>
1545384324.494 * * * * [misc]progress:  [ 40 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (* 1 (+ (* x x) (* y y)))))>
1545384324.494 * * * * [misc]progress:  [ 41 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))))>
1545384324.494 * * * * [misc]progress:  [ 42 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* y y) (* x x))))>
1545384324.494 * * * * [misc]progress:  [ 43 / 48 ] simplifiying candidate #<alt (λ (x y) -1)>
1545384324.495 * [enter]simplify:  Simplifying -1
1545384324.495 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384324.495 * [exit]simplify:  Simplified to -1
1545384324.495 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545384324.495 * * * * [misc]progress:  [ 44 / 48 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384324.495 * [enter]simplify:  Simplifying 1
1545384324.495 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384324.495 * [exit]simplify:  Simplified to 1
1545384324.495 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384324.495 * * * * [misc]progress:  [ 45 / 48 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384324.495 * [enter]simplify:  Simplifying 1
1545384324.495 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384324.496 * [exit]simplify:  Simplified to 1
1545384324.496 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384324.496 * * * * [misc]progress:  [ 46 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (pow y 2) (pow x 2))))>
1545384324.496 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384324.496 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384324.497 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384324.498 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384324.498 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ x y)) (+ (* y y) (* x x))))
1545384324.498 * * * * [misc]progress:  [ 47 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (pow y 2) (pow x 2))))>
1545384324.498 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384324.498 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384324.499 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384324.501 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384324.501 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ x y)) (+ (* y y) (* x x))))
1545384324.501 * * * * [misc]progress:  [ 48 / 48 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (pow y 2) (pow x 2))))>
1545384324.501 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384324.501 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384324.502 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384324.503 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384324.504 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ x y)) (+ (* y y) (* x x))))
1545384324.504 * * * [misc]progress:  adding candidates to table
1545384324.968 * * [misc]progress:  iteration 2 / 4
1545384324.969 * * * [misc]progress:  picking best candidate
1545384324.984 * * * * [misc]pick:  Picked  #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))>
1545384324.984 * * * [misc]progress:  localizing error
1545384324.995 * * * [misc]progress:  generating rewritten candidates
1545384324.995 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
1545384325.032 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
1545384325.050 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 1)
1545384325.054 * * * [misc]progress:  generating series expansions
1545384325.054 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
1545384325.054 * [misc]backup-simplify:  Simplify (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) into (/ (+ (pow y 2) (pow x 2)) (* (+ x y) (- x y)))
1545384325.054 * [misc]approximate:  Taking taylor expansion of (/ (+ (pow y 2) (pow x 2)) (* (+ x y) (- x y))) in (x y) around 0
1545384325.054 * [misc]taylor:  Taking taylor expansion of (/ (+ (pow y 2) (pow x 2)) (* (+ x y) (- x y))) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.054 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.054 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.054 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.054 * [misc]backup-simplify:  Simplify x into x
1545384325.054 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.054 * [misc]backup-simplify:  Simplify x into x
1545384325.054 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.054 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.054 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.054 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545384325.054 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.054 * [misc]backup-simplify:  Simplify x into x
1545384325.054 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.054 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.054 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.054 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.054 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545384325.054 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384325.055 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.055 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384325.055 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.055 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545384325.055 * [misc]taylor:  Taking taylor expansion of (/ (+ (pow y 2) (pow x 2)) (* (+ x y) (- x y))) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.055 * [misc]backup-simplify:  Simplify y into y
1545384325.055 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.055 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.055 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.055 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.055 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.055 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.055 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.055 * [misc]backup-simplify:  Simplify y into y
1545384325.055 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.055 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.055 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.055 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.055 * [misc]backup-simplify:  Simplify y into y
1545384325.055 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.055 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384325.055 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384325.055 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384325.055 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384325.055 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384325.055 * [misc]backup-simplify:  Simplify (/ (pow y 2) (* -1 (pow y 2))) into -1
1545384325.055 * [misc]taylor:  Taking taylor expansion of (/ (+ (pow y 2) (pow x 2)) (* (+ x y) (- x y))) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.055 * [misc]backup-simplify:  Simplify y into y
1545384325.055 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.055 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.055 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.056 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.056 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384325.056 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384325.056 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.056 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.056 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.056 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.056 * [misc]backup-simplify:  Simplify y into y
1545384325.056 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384325.056 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.056 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.056 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.056 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.056 * [misc]backup-simplify:  Simplify y into y
1545384325.056 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.056 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384325.056 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384325.056 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384325.056 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384325.056 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384325.056 * [misc]backup-simplify:  Simplify (/ (pow y 2) (* -1 (pow y 2))) into -1
1545384325.056 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384325.056 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.056 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.056 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.056 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.056 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.057 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.057 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.057 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545384325.057 * [misc]backup-simplify:  Simplify (- (/ 0 (* -1 (pow y 2))) (+ (* -1 (/ 0 (* -1 (pow y 2)))))) into 0
1545384325.057 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.057 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.057 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.057 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.057 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384325.057 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.057 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.057 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.057 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.058 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.058 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545384325.058 * [misc]backup-simplify:  Simplify (- (/ 1 (* -1 (pow y 2))) (+ (* -1 (/ 1 (* -1 (pow y 2)))) (* 0 (/ 0 (* -1 (pow y 2)))))) into (- (* 2 (/ 1 (pow y 2))))
1545384325.058 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384325.058 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.058 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.058 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.058 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.058 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.058 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.058 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.058 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.058 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.058 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.058 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.059 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.059 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.059 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.059 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.059 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.059 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.059 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.059 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.060 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545384325.061 * [misc]backup-simplify:  Simplify (- (/ 0 (* -1 (pow y 2))) (+ (* -1 (/ 0 (* -1 (pow y 2)))) (* 0 (/ 1 (* -1 (pow y 2)))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 (* -1 (pow y 2)))))) into 0
1545384325.061 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.061 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.061 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.061 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.061 * [misc]backup-simplify:  Simplify (/ (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) into (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))))
1545384325.061 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1545384325.061 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) in y
1545384325.061 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.061 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.061 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.061 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.061 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.061 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.061 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.061 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.062 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.062 * [misc]backup-simplify:  Simplify x into x
1545384325.062 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.062 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.062 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.062 * [misc]backup-simplify:  Simplify x into x
1545384325.062 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.062 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.062 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.062 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.062 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.062 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.062 * [misc]backup-simplify:  Simplify x into x
1545384325.062 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.062 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.062 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.062 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.062 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.062 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.062 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.062 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.063 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.063 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.063 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384325.063 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545384325.063 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.063 * [misc]backup-simplify:  Simplify y into y
1545384325.063 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.063 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.063 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.063 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.063 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.063 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.063 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.063 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.063 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.063 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.063 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.063 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.064 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.064 * [misc]backup-simplify:  Simplify y into y
1545384325.064 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.064 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.064 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.064 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.064 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.064 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.064 * [misc]backup-simplify:  Simplify y into y
1545384325.064 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.064 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.064 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.064 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.064 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.064 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.064 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y)))) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.064 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.064 * [misc]backup-simplify:  Simplify y into y
1545384325.065 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.065 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.065 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.065 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.065 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.065 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.065 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.065 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.065 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.065 * [misc]backup-simplify:  Simplify y into y
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.065 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.065 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.065 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.065 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.065 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.065 * [misc]backup-simplify:  Simplify y into y
1545384325.065 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.065 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.066 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.066 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.066 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.066 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.066 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.066 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.066 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.066 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.066 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.066 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.067 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.067 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384325.067 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.067 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545384325.067 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545384325.067 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
1545384325.067 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545384325.067 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.067 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.067 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.067 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.067 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.068 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.068 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.069 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.069 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
1545384325.069 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* 1 (/ (- (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545384325.069 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.069 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.069 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.069 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.069 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.069 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.069 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.069 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.069 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.069 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.070 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.070 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.070 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.070 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.070 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.070 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.070 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.070 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.070 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.070 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.071 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.071 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.071 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.071 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.071 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.072 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.072 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.072 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.072 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.072 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.073 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545384325.073 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (- (/ 1 (pow y 2))) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545384325.074 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.074 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.074 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.074 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.074 * [misc]backup-simplify:  Simplify (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y))))) into (* -1 (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))))
1545384325.074 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))) in (x y) around 0
1545384325.074 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))) in y
1545384325.074 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384325.074 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.074 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in y
1545384325.074 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.074 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.074 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.074 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.074 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.075 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.075 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.075 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.075 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.075 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.075 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.075 * [misc]backup-simplify:  Simplify x into x
1545384325.075 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.075 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.075 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545384325.075 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545384325.075 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.075 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.075 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.075 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.075 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.075 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.076 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.076 * [misc]backup-simplify:  Simplify x into x
1545384325.076 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.076 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384325.076 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.076 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.076 * [misc]backup-simplify:  Simplify x into x
1545384325.076 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.076 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.076 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.076 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.076 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.076 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.076 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.076 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.077 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.077 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.077 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.077 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384325.077 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.077 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.077 * [misc]backup-simplify:  Simplify y into y
1545384325.077 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.077 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.077 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.077 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.077 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.077 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.078 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.078 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.078 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.078 * [misc]backup-simplify:  Simplify y into y
1545384325.078 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.078 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.078 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.078 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.078 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.078 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.078 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.078 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.078 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.078 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.078 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.079 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.079 * [misc]backup-simplify:  Simplify y into y
1545384325.079 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.079 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.079 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.079 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.079 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.079 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384325.080 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545384325.080 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384325.080 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.080 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.080 * [misc]backup-simplify:  Simplify y into y
1545384325.080 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.080 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.080 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.080 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.080 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.080 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.080 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.080 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.080 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.080 * [misc]backup-simplify:  Simplify y into y
1545384325.081 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.081 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.081 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.081 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.081 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.081 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.081 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.081 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.081 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.081 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.081 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.081 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.081 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.081 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.081 * [misc]backup-simplify:  Simplify y into y
1545384325.081 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.081 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.082 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.082 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.082 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.082 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384325.082 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1545384325.082 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545384325.082 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.082 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.082 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.083 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.083 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.083 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.083 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.083 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384325.084 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.084 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.084 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545384325.084 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545384325.084 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)))) into 0
1545384325.084 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545384325.085 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.085 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.085 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.085 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.085 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.085 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.085 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.086 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.086 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.086 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.086 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.086 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.086 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.087 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.087 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545384325.087 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) -1) (+ (* -1 (/ (/ 1 (pow y 2)) -1)) (* 0 (/ 0 -1)))) into (- (* 2 (/ 1 (pow y 2))))
1545384325.088 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 0) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
1545384325.088 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.088 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.088 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.088 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.088 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.088 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.088 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.088 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.088 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.088 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.089 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.089 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.089 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.089 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.090 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.090 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.090 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.090 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.090 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.090 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.090 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.091 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.091 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.091 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.091 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.092 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.092 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.092 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.092 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.093 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545384325.093 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* 0 (/ (/ 1 (pow y 2)) -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 -1)))) into 0
1545384325.094 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 0) (* 0 -1)))) into 0
1545384325.094 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.094 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.094 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.094 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.094 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
1545384325.094 * [misc]backup-simplify:  Simplify (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545384325.095 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545384325.095 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.095 * [misc]backup-simplify:  Simplify x into x
1545384325.095 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.095 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.095 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.095 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.095 * [misc]backup-simplify:  Simplify x into x
1545384325.095 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.095 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.095 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.095 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.095 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.095 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.095 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.095 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.095 * [misc]backup-simplify:  Simplify x into x
1545384325.095 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384325.095 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.095 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384325.095 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.095 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.096 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545384325.096 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545384325.096 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.096 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.096 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.096 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.096 * [misc]backup-simplify:  Simplify y into y
1545384325.096 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.096 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.096 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.096 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.096 * [misc]backup-simplify:  Simplify y into y
1545384325.096 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.096 * [misc]backup-simplify:  Simplify y into y
1545384325.096 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.096 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.096 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.096 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.096 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384325.096 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384325.096 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384325.096 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384325.097 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.097 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384325.097 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384325.097 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.097 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.097 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.097 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.097 * [misc]backup-simplify:  Simplify y into y
1545384325.097 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.097 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.097 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.097 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.097 * [misc]backup-simplify:  Simplify y into y
1545384325.097 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.097 * [misc]backup-simplify:  Simplify y into y
1545384325.097 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.097 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.097 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.097 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.097 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384325.097 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384325.097 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384325.097 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384325.098 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.098 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384325.098 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384325.098 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384325.098 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.098 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.098 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.098 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.098 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.099 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545384325.099 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.099 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.099 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545384325.099 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.099 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.099 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.099 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.099 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.099 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.100 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545384325.100 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384325.100 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.100 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.101 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545384325.101 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.101 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.101 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.101 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.101 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.101 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.101 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.101 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.101 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.101 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.101 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.102 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.102 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.102 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.102 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.102 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.103 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.103 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.103 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.103 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.103 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.103 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545384325.104 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384325.104 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.104 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.105 * [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
1545384325.105 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.105 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.105 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.105 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.105 * [misc]backup-simplify:  Simplify (/ 1 (/ (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545384325.105 * [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
1545384325.105 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384325.105 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545384325.105 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384325.105 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.105 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.105 * [misc]backup-simplify:  Simplify x into x
1545384325.105 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.105 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.105 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.105 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.106 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.106 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.106 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.106 * [misc]backup-simplify:  Simplify x into x
1545384325.106 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.106 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.106 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.106 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.106 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.106 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.106 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.106 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.106 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.106 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.107 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.107 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.107 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.107 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.107 * [misc]backup-simplify:  Simplify x into x
1545384325.107 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.107 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.107 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.107 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.107 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.107 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545384325.108 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.108 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384325.108 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.108 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.108 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.108 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.108 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.108 * [misc]backup-simplify:  Simplify y into y
1545384325.108 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.108 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.108 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.108 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.108 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.109 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.109 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.109 * [misc]backup-simplify:  Simplify y into y
1545384325.109 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.109 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.109 * [misc]backup-simplify:  Simplify y into y
1545384325.109 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.109 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.109 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.109 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.109 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.109 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.109 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.109 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.110 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.110 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.110 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.110 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.110 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.110 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384325.110 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384325.110 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.110 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.110 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.110 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.110 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.110 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.110 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.111 * [misc]backup-simplify:  Simplify y into y
1545384325.111 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.111 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.111 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.111 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.111 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.111 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.111 * [misc]backup-simplify:  Simplify y into y
1545384325.111 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.111 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.111 * [misc]backup-simplify:  Simplify y into y
1545384325.111 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.111 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.111 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.111 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.111 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.111 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.112 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.112 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.113 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.113 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.113 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.113 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.113 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545384325.113 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545384325.114 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.114 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384325.114 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545384325.114 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.114 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.114 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.115 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545384325.115 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.115 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.115 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.115 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.115 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.115 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.115 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.116 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.116 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.116 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.116 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.117 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545384325.117 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.117 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.117 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.118 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545384325.118 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384325.118 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.118 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.118 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.118 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.118 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.118 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.118 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.118 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.118 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.118 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.119 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.119 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.119 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.119 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.120 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.120 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.120 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.120 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.120 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.120 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.120 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.121 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.121 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.121 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.121 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.121 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.122 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545384325.122 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.122 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.122 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.123 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.123 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.124 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545384325.124 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.124 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.124 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.124 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.124 * [misc]backup-simplify:  Simplify (/ 1 (/ (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545384325.124 * [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
1545384325.124 * [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
1545384325.124 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384325.125 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.125 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.125 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.125 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.125 * [misc]backup-simplify:  Simplify x into x
1545384325.125 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.125 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.125 * [misc]backup-simplify:  Simplify x into x
1545384325.125 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.125 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.125 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.125 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.125 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.125 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.126 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.126 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.126 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.126 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.126 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.126 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.126 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.126 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.126 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.126 * [misc]backup-simplify:  Simplify x into x
1545384325.126 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.126 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.126 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.126 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.127 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.127 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.127 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.127 * [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
1545384325.127 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384325.127 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.127 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384325.127 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.127 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384325.127 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.127 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.127 * [misc]backup-simplify:  Simplify y into y
1545384325.127 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.127 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.127 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.127 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.127 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.128 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.128 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.128 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.128 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.128 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.128 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.128 * [misc]backup-simplify:  Simplify y into y
1545384325.128 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.128 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.128 * [misc]backup-simplify:  Simplify y into y
1545384325.128 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.128 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.128 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.128 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.128 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.128 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.129 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.129 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.129 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.129 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.129 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.129 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384325.129 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.130 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384325.130 * [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
1545384325.130 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384325.130 * [misc]backup-simplify:  Simplify -1 into -1
1545384325.130 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384325.130 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384325.130 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384325.130 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.130 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.130 * [misc]backup-simplify:  Simplify y into y
1545384325.130 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.130 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.130 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.130 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.130 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.132 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.132 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.132 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.132 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.132 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.132 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.132 * [misc]backup-simplify:  Simplify y into y
1545384325.132 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384325.132 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.132 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.132 * [misc]backup-simplify:  Simplify y into y
1545384325.132 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.132 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.132 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.133 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.133 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.133 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.133 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.133 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.133 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.133 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384325.133 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384325.133 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384325.134 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384325.134 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.134 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384325.134 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545384325.134 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.134 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.134 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.134 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.135 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384325.135 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.135 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.135 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545384325.135 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545384325.135 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.136 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.136 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.136 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545384325.136 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545384325.136 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.136 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.136 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.136 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.137 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.137 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.137 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.137 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384325.138 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.138 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.138 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.138 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545384325.139 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.139 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.139 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.140 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545384325.140 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545384325.140 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384325.140 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384325.140 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384325.140 * [misc]backup-simplify:  Simplify 2 into 2
1545384325.140 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.140 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.140 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.140 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.140 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.140 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.141 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.141 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.141 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.141 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.142 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.142 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.142 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.142 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.142 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.142 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.143 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.143 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.143 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.143 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384325.143 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.144 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384325.144 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.144 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545384325.144 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.144 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.145 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.145 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.145 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.146 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545384325.147 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545384325.147 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.147 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.147 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.147 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.147 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 1)
1545384325.147 * [misc]backup-simplify:  Simplify (+ (* x x) (* y y)) into (+ (pow y 2) (pow x 2))
1545384325.147 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (x y) around 0
1545384325.147 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384325.147 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.147 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.147 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.147 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.147 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.147 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.147 * [misc]backup-simplify:  Simplify x into x
1545384325.147 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.147 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.147 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.147 * [misc]backup-simplify:  Simplify y into y
1545384325.147 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.147 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.147 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.148 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.148 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384325.148 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.148 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.148 * [misc]backup-simplify:  Simplify y into y
1545384325.148 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.148 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.148 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.148 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.148 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.148 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384325.148 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.148 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.148 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.148 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.148 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.148 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.148 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.148 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.148 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.149 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384325.149 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.149 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.149 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.149 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.149 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.149 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.149 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.149 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.150 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384325.150 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.150 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.150 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.150 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.150 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.150 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.150 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.151 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.151 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.151 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1545384325.151 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.152 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.152 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.152 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.152 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.152 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.152 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow y 2) (pow x 2))
1545384325.152 * [misc]backup-simplify:  Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384325.152 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384325.152 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.152 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.152 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.152 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.153 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.153 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.153 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.153 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.153 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.153 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.153 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.153 * [misc]backup-simplify:  Simplify x into x
1545384325.153 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.153 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.153 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.153 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.153 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.153 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.153 * [misc]backup-simplify:  Simplify y into y
1545384325.153 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.153 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.153 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.154 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.154 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.154 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.154 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.154 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.154 * [misc]backup-simplify:  Simplify y into y
1545384325.154 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.154 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.154 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.154 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.154 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.154 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.155 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.155 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.155 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.155 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.155 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.155 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.156 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.156 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.156 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.156 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.156 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.156 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.157 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.157 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.157 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.157 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.157 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.157 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.157 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.157 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.157 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.157 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.157 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.157 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.158 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.158 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.158 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.158 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.158 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.159 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.159 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.159 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.159 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.159 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.159 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384325.159 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384325.160 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384325.160 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.160 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.160 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.160 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.161 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.161 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.161 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.161 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.161 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.162 * [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))
1545384325.162 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384325.162 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384325.162 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384325.162 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.162 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.162 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.162 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.162 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.162 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.162 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.162 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384325.162 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384325.162 * [misc]taylor:  Taking taylor expansion of x in y
1545384325.162 * [misc]backup-simplify:  Simplify x into x
1545384325.163 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384325.163 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384325.163 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.163 * [misc]backup-simplify:  Simplify y into y
1545384325.163 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.163 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.163 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.163 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.163 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.163 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.163 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.163 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384325.163 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384325.164 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384325.164 * [misc]taylor:  Taking taylor expansion of y in x
1545384325.164 * [misc]backup-simplify:  Simplify y into y
1545384325.164 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384325.164 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384325.164 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384325.164 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384325.164 * [misc]taylor:  Taking taylor expansion of x in x
1545384325.164 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.164 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.164 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.165 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.165 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384325.165 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384325.165 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.165 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.165 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.165 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.165 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.166 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.166 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.166 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.166 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384325.166 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384325.166 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384325.166 * [misc]taylor:  Taking taylor expansion of y in y
1545384325.166 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.166 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.167 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384325.167 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384325.167 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.167 * [misc]backup-simplify:  Simplify 1 into 1
1545384325.167 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384325.167 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384325.168 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384325.168 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.168 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.168 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.168 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.169 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384325.169 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384325.169 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.169 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.169 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.169 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384325.170 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384325.170 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384325.170 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.171 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384325.171 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384325.171 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.171 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384325.171 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384325.171 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.171 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.171 * [misc]backup-simplify:  Simplify 0 into 0
1545384325.172 * [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))
1545384325.172 * * * [misc]progress:  simplifying candidates
1545384325.172 * * * * [misc]progress:  [ 1 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) 1)))>
1545384325.172 * * * * [misc]progress:  [ 2 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (exp (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y)))))))>
1545384325.172 * [enter]simplify:  Simplifying (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y))))
1545384325.172 * * [misc]simplify:  iters left: 6 (12 enodes)
1545384325.177 * * [misc]simplify:  iters left: 5 (21 enodes)
1545384325.183 * * [misc]simplify:  iters left: 4 (30 enodes)
1545384325.192 * * [misc]simplify:  iters left: 3 (41 enodes)
1545384325.198 * * [misc]simplify:  iters left: 2 (52 enodes)
1545384325.204 * * [misc]simplify:  iters left: 1 (67 enodes)
1545384325.215 * [exit]simplify:  Simplified to (- (log (+ (* x x) (* y y))) (+ (log (+ x y)) (log (- x y))))
1545384325.215 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (exp (- (log (+ (* x x) (* y y))) (+ (log (+ x y)) (log (- x y)))))))
1545384325.215 * * * * [misc]progress:  [ 3 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (exp (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y)))))))>
1545384325.216 * [enter]simplify:  Simplifying (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y))))
1545384325.216 * * [misc]simplify:  iters left: 6 (11 enodes)
1545384325.218 * * [misc]simplify:  iters left: 5 (27 enodes)
1545384325.225 * * [misc]simplify:  iters left: 4 (53 enodes)
1545384325.240 * * [misc]simplify:  iters left: 3 (93 enodes)
1545384325.266 * * [misc]simplify:  iters left: 2 (150 enodes)
1545384325.316 * * [misc]simplify:  iters left: 1 (240 enodes)
1545384325.411 * [exit]simplify:  Simplified to (- (log (+ (* x x) (* y y))) (log (* (+ x y) (- x y))))
1545384325.411 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (exp (- (log (+ (* x x) (* y y))) (log (* (+ x y) (- x y)))))))
1545384325.411 * * * * [misc]progress:  [ 4 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (exp (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384325.411 * * * * [misc]progress:  [ 5 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (log (exp (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384325.412 * * * * [misc]progress:  [ 6 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (cbrt (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))))))>
1545384325.412 * [enter]simplify:  Simplifying (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))))
1545384325.412 * * [misc]simplify:  iters left: 6 (15 enodes)
1545384325.418 * * [misc]simplify:  iters left: 5 (58 enodes)
1545384325.439 * * [misc]simplify:  iters left: 4 (317 enodes)
1545384325.668 * [exit]simplify:  Simplified to (/ (pow (+ (* x x) (* y y)) 3) (* (pow (- x y) 3) (pow (+ x y) 3)))
1545384325.668 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (cbrt (/ (pow (+ (* x x) (* y y)) 3) (* (pow (- x y) 3) (pow (+ x y) 3))))))
1545384325.668 * * * * [misc]progress:  [ 7 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (cbrt (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y)))))))>
1545384325.669 * [enter]simplify:  Simplifying (/ (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))) (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))))
1545384325.669 * * [misc]simplify:  iters left: 6 (13 enodes)
1545384325.675 * * [misc]simplify:  iters left: 5 (51 enodes)
1545384325.710 * * [misc]simplify:  iters left: 4 (277 enodes)
1545384325.907 * [exit]simplify:  Simplified to (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) 3)
1545384325.908 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (cbrt (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) 3))))
1545384325.908 * * * * [misc]progress:  [ 8 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (* (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384325.908 * * * * [misc]progress:  [ 9 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (cbrt (* (* (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384325.908 * * * * [misc]progress:  [ 10 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384325.908 * * * * [misc]progress:  [ 11 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (- (+ (* x x) (* y y))) (- (* (- x y) (+ x y))))))>
1545384325.908 * * * * [misc]progress:  [ 12 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))))>
1545384325.908 * [enter]simplify:  Simplifying (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y))
1545384325.908 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384325.912 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384325.916 * * [misc]simplify:  iters left: 4 (20 enodes)
1545384325.923 * * [misc]simplify:  iters left: 3 (23 enodes)
1545384325.929 * * [misc]simplify:  iters left: 2 (25 enodes)
1545384325.937 * [exit]simplify:  Simplified to (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y))
1545384325.937 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (* (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))))
1545384325.937 * [enter]simplify:  Simplifying (/ (cbrt (+ (* x x) (* y y))) (+ x y))
1545384325.937 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384325.940 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384325.943 * [exit]simplify:  Simplified to (/ (cbrt (+ (* x x) (* y y))) (+ x y))
1545384325.943 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y)) (/ (cbrt (+ (* x x) (* y y))) (+ x y)))))
1545384325.943 * * * * [misc]progress:  [ 13 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (sqrt (+ (* x x) (* y y))) (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))))>
1545384325.943 * [enter]simplify:  Simplifying (/ (sqrt (+ (* x x) (* y y))) (- x y))
1545384325.944 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384325.946 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384325.950 * * [misc]simplify:  iters left: 4 (12 enodes)
1545384325.953 * [exit]simplify:  Simplified to (/ (sqrt (+ (* x x) (* y y))) (- x y))
1545384325.953 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (* (/ (sqrt (+ (* x x) (* y y))) (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))))
1545384325.953 * [enter]simplify:  Simplifying (/ (sqrt (+ (* x x) (* y y))) (+ x y))
1545384325.954 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384325.956 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384325.959 * [exit]simplify:  Simplified to (/ (sqrt (+ (* x x) (* y y))) (+ x y))
1545384325.959 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (sqrt (+ (* x x) (* y y))) (- x y)) (/ (sqrt (+ (* x x) (* y y))) (+ x y)))))
1545384325.959 * * * * [misc]progress:  [ 14 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ 1 (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))))>
1545384325.960 * [enter]simplify:  Simplifying (/ 1 (- x y))
1545384325.960 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384325.961 * * [misc]simplify:  iters left: 3 (9 enodes)
1545384325.964 * * [misc]simplify:  iters left: 2 (10 enodes)
1545384325.966 * [exit]simplify:  Simplified to (/ 1 (- x y))
1545384325.966 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (* (/ 1 (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))))
1545384325.967 * [enter]simplify:  Simplifying (/ (+ (* x x) (* y y)) (+ x y))
1545384325.967 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384325.969 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384325.972 * [exit]simplify:  Simplified to (/ (+ (* x x) (* y y)) (+ x y))
1545384325.972 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ 1 (- x y)) (/ (+ (* x x) (* y y)) (+ x y)))))
1545384325.972 * * * * [misc]progress:  [ 15 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384325.972 * * * * [misc]progress:  [ 16 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (+ (* x x) (* y y)) (/ 1 (* (- x y) (+ x y))))))>
1545384325.973 * * * * [misc]progress:  [ 17 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ 1 (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384325.973 * * * * [misc]progress:  [ 18 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (/ (+ (* x x) (* y y)) (- x y)) (+ x y))))>
1545384325.973 * [enter]simplify:  Simplifying (+ x y)
1545384325.973 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384325.974 * * [misc]simplify:  iters left: 1 (4 enodes)
1545384325.975 * [exit]simplify:  Simplified to (+ y x)
1545384325.975 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (/ (/ (+ (* x x) (* y y)) (- x y)) (+ y x))))
1545384325.975 * * * * [misc]progress:  [ 19 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (cbrt (+ (* x x) (* y y)))))))>
1545384325.975 * [enter]simplify:  Simplifying (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
1545384325.975 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384325.978 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384325.980 * [exit]simplify:  Simplified to (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))
1545384325.981 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (cbrt (+ (* x x) (* y y)))))))
1545384325.981 * * * * [misc]progress:  [ 20 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (sqrt (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y)))))))>
1545384325.981 * [enter]simplify:  Simplifying (sqrt (+ (* x x) (* y y)))
1545384325.981 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384325.983 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384325.986 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (* y y)))
1545384325.986 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (sqrt (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y)))))))
1545384325.986 * * * * [misc]progress:  [ 21 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ 1 (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))))>
1545384325.986 * * * * [misc]progress:  [ 22 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))))>
1545384325.987 * [enter]simplify:  Simplifying (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
1545384325.987 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384325.994 * * [misc]simplify:  iters left: 5 (30 enodes)
1545384326.007 * * [misc]simplify:  iters left: 4 (110 enodes)
1545384326.058 * [exit]simplify:  Simplified to (* (+ (* x (+ x y)) (* y y)) (+ (* y (- y x)) (* x x)))
1545384326.058 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))) (* (+ (* x (+ x y)) (* y y)) (+ (* y (- y x)) (* x x))))))
1545384326.059 * * * * [misc]progress:  [ 23 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))))>
1545384326.059 * [enter]simplify:  Simplifying (* (+ (* x x) (+ (* y y) (* x y))) (- x y))
1545384326.059 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384326.062 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384326.069 * * [misc]simplify:  iters left: 4 (49 enodes)
1545384326.091 * * [misc]simplify:  iters left: 3 (160 enodes)
1545384326.202 * [exit]simplify:  Simplified to (* (- x y) (+ (* (+ x y) x) (* y y)))
1545384326.202 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))) (* (- x y) (+ (* (+ x y) x) (* y y))))))
1545384326.202 * * * * [misc]progress:  [ 24 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))))>
1545384326.202 * [enter]simplify:  Simplifying (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
1545384326.202 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384326.206 * * [misc]simplify:  iters left: 5 (25 enodes)
1545384326.216 * * [misc]simplify:  iters left: 4 (80 enodes)
1545384326.247 * * [misc]simplify:  iters left: 3 (228 enodes)
1545384326.356 * [exit]simplify:  Simplified to (* (+ (* x x) (* (- y x) y)) (+ y x))
1545384326.356 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))) (* (+ (* x x) (* (- y x) y)) (+ y x)))))
1545384326.356 * * * * [misc]progress:  [ 25 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (+ x y) (- x y)))))>
1545384326.357 * [enter]simplify:  Simplifying (* (+ x y) (- x y))
1545384326.357 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384326.358 * * [misc]simplify:  iters left: 3 (9 enodes)
1545384326.361 * * [misc]simplify:  iters left: 2 (24 enodes)
1545384326.371 * * [misc]simplify:  iters left: 1 (53 enodes)
1545384326.392 * [exit]simplify:  Simplified to (* (+ y x) (- x y))
1545384326.392 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (+ y x) (- x y)))))
1545384326.392 * * * * [misc]progress:  [ 26 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- x y) (+ (pow x 3) (pow y 3)))) (+ (* x x) (- (* y y) (* x y))))))>
1545384326.393 * [enter]simplify:  Simplifying (+ (* x x) (- (* y y) (* x y)))
1545384326.393 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384326.395 * * [misc]simplify:  iters left: 5 (15 enodes)
1545384326.401 * * [misc]simplify:  iters left: 4 (30 enodes)
1545384326.411 * * [misc]simplify:  iters left: 3 (42 enodes)
1545384326.423 * * [misc]simplify:  iters left: 2 (54 enodes)
1545384326.441 * * [misc]simplify:  iters left: 1 (72 enodes)
1545384326.463 * [exit]simplify:  Simplified to (- (* y y) (* (- y x) x))
1545384326.463 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- x y) (+ (pow x 3) (pow y 3)))) (- (* y y) (* (- y x) x)))))
1545384326.463 * * * * [misc]progress:  [ 27 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- x y) (- (* x x) (* y y)))) (- x y))))>
1545384326.464 * [enter]simplify:  Simplifying (- x y)
1545384326.464 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384326.465 * * [misc]simplify:  iters left: 1 (5 enodes)
1545384326.466 * [exit]simplify:  Simplified to (- x y)
1545384326.466 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- x y) (- (* x x) (* y y)))) (- x y))))
1545384326.466 * * * * [misc]progress:  [ 28 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y))) (+ (* x x) (+ (* y y) (* x y))))))>
1545384326.467 * [enter]simplify:  Simplifying (+ (* x x) (+ (* y y) (* x y)))
1545384326.467 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384326.469 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384326.475 * * [misc]simplify:  iters left: 4 (23 enodes)
1545384326.482 * * [misc]simplify:  iters left: 3 (24 enodes)
1545384326.487 * * [misc]simplify:  iters left: 2 (25 enodes)
1545384326.493 * [exit]simplify:  Simplified to (+ (* x x) (* (+ x y) y))
1545384326.493 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y))) (+ (* x x) (* (+ x y) y)))))
1545384326.493 * * * * [misc]progress:  [ 29 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ x y))) (+ x y))))>
1545384326.493 * [enter]simplify:  Simplifying (+ x y)
1545384326.493 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384326.494 * * [misc]simplify:  iters left: 1 (4 enodes)
1545384326.494 * [exit]simplify:  Simplified to (+ y x)
1545384326.494 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (/ 1 (* (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ x y))) (+ y x))))
1545384326.494 * * * * [misc]progress:  [ 30 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (* (* (- x y) (+ x y)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))))>
1545384326.494 * [enter]simplify:  Simplifying (+ (pow (* x x) 3) (pow (* y y) 3))
1545384326.494 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384326.496 * * [misc]simplify:  iters left: 4 (19 enodes)
1545384326.500 * * [misc]simplify:  iters left: 3 (35 enodes)
1545384326.506 * * [misc]simplify:  iters left: 2 (46 enodes)
1545384326.513 * * [misc]simplify:  iters left: 1 (53 enodes)
1545384326.522 * [exit]simplify:  Simplified to (+ (pow x 6) (pow y 6))
1545384326.522 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (+ (pow x 6) (pow y 6)) (* (* (- x y) (+ x y)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))))
1545384326.522 * * * * [misc]progress:  [ 31 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (* (* (- x y) (+ x y)) (- (* x x) (* y y))))))>
1545384326.522 * [enter]simplify:  Simplifying (- (* (* x x) (* x x)) (* (* y y) (* y y)))
1545384326.522 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384326.526 * * [misc]simplify:  iters left: 5 (20 enodes)
1545384326.533 * * [misc]simplify:  iters left: 4 (40 enodes)
1545384326.548 * * [misc]simplify:  iters left: 3 (77 enodes)
1545384326.568 * * [misc]simplify:  iters left: 2 (175 enodes)
1545384326.650 * [exit]simplify:  Simplified to (- (pow x 4) (pow y 4))
1545384326.650 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (- (pow x 4) (pow y 4)) (* (* (- x y) (+ x y)) (- (* x x) (* y y))))))
1545384326.650 * * * * [misc]progress:  [ 32 / 82 ] simplifiying candidate #<alt (λ (x y) (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) -1))>
1545384326.650 * * * * [misc]progress:  [ 33 / 82 ] simplifiying candidate #<alt (λ (x y) (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) (- 1)))>
1545384326.651 * [enter]simplify:  Simplifying (- 1)
1545384326.651 * * [misc]simplify:  iters left: 2 (2 enodes)
1545384326.652 * * [misc]simplify:  iters left: 1 (5 enodes)
1545384326.652 * [exit]simplify:  Simplified to -1
1545384326.652 * [misc]simplify:  Simplified (2 2) to (λ (x y) (pow (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) -1))
1545384326.652 * * * * [misc]progress:  [ 34 / 82 ] simplifiying candidate #<alt (λ (x y) (pow (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) 1))>
1545384326.652 * * * * [misc]progress:  [ 35 / 82 ] simplifiying candidate #<alt (λ (x y) (exp (- (- (log (+ (* x x) (* y y))) (+ (log (- x y)) (log (+ x y)))))))>
1545384326.652 * * * * [misc]progress:  [ 36 / 82 ] simplifiying candidate #<alt (λ (x y) (exp (- (- (log (+ (* x x) (* y y))) (log (* (- x y) (+ x y)))))))>
1545384326.652 * * * * [misc]progress:  [ 37 / 82 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 38 / 82 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 39 / 82 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 40 / 82 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (cbrt (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))) (cbrt (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 41 / 82 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 42 / 82 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (sqrt (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))>
1545384326.653 * * * * [misc]progress:  [ 43 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (- 1) (- (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384326.653 * * * * [misc]progress:  [ 44 / 82 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384326.653 * * * * [misc]progress:  [ 45 / 82 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384326.653 * * * * [misc]progress:  [ 46 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))) 1)))>
1545384326.653 * * * * [misc]progress:  [ 47 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384326.653 * [enter]simplify:  Simplifying (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
1545384326.653 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384326.655 * * [misc]simplify:  iters left: 5 (23 enodes)
1545384326.659 * * [misc]simplify:  iters left: 4 (42 enodes)
1545384326.667 * * [misc]simplify:  iters left: 3 (73 enodes)
1545384326.678 * * [misc]simplify:  iters left: 2 (119 enodes)
1545384326.712 * * [misc]simplify:  iters left: 1 (202 enodes)
1545384326.771 * [exit]simplify:  Simplified to (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
1545384326.771 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (* (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))) (cbrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))
1545384326.771 * * * * [misc]progress:  [ 48 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))>
1545384326.771 * [enter]simplify:  Simplifying (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
1545384326.771 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384326.773 * * [misc]simplify:  iters left: 5 (23 enodes)
1545384326.778 * * [misc]simplify:  iters left: 4 (42 enodes)
1545384326.791 * * [misc]simplify:  iters left: 3 (73 enodes)
1545384326.814 * * [misc]simplify:  iters left: 2 (119 enodes)
1545384326.844 * * [misc]simplify:  iters left: 1 (202 enodes)
1545384326.920 * [exit]simplify:  Simplified to (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))
1545384326.920 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))) (sqrt (/ (+ (* x x) (* y y)) (* (- x y) (+ x y))))))
1545384326.920 * * * * [misc]progress:  [ 49 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y))) (/ (cbrt (+ (* x x) (* y y))) (+ x y))))>
1545384326.921 * [enter]simplify:  Simplifying (/ (cbrt (+ (* x x) (* y y))) (+ x y))
1545384326.921 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384326.923 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384326.927 * [exit]simplify:  Simplified to (/ (cbrt (+ (* x x) (* y y))) (+ x y))
1545384326.927 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (- x y))) (/ (cbrt (+ (* x x) (* y y))) (+ x y))))
1545384326.927 * * * * [misc]progress:  [ 50 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (sqrt (+ (* x x) (* y y))) (- x y))) (/ (sqrt (+ (* x x) (* y y))) (+ x y))))>
1545384326.927 * [enter]simplify:  Simplifying (/ (sqrt (+ (* x x) (* y y))) (+ x y))
1545384326.927 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384326.930 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384326.933 * [exit]simplify:  Simplified to (/ (sqrt (+ (* x x) (* y y))) (+ x y))
1545384326.933 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (sqrt (+ (* x x) (* y y))) (- x y))) (/ (sqrt (+ (* x x) (* y y))) (+ x y))))
1545384326.933 * * * * [misc]progress:  [ 51 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ 1 (- x y))) (/ (+ (* x x) (* y y)) (+ x y))))>
1545384326.933 * [enter]simplify:  Simplifying (/ (+ (* x x) (* y y)) (+ x y))
1545384326.934 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384326.936 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384326.939 * [exit]simplify:  Simplified to (/ (+ (* x x) (* y y)) (+ x y))
1545384326.939 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ 1 (- x y))) (/ (+ (* x x) (* y y)) (+ x y))))
1545384326.939 * * * * [misc]progress:  [ 52 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 1) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))>
1545384326.940 * [enter]simplify:  Simplifying (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
1545384326.940 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384326.943 * * [misc]simplify:  iters left: 5 (22 enodes)
1545384326.949 * * [misc]simplify:  iters left: 4 (41 enodes)
1545384326.956 * * [misc]simplify:  iters left: 3 (72 enodes)
1545384326.967 * * [misc]simplify:  iters left: 2 (123 enodes)
1545384327.011 * * [misc]simplify:  iters left: 1 (202 enodes)
1545384327.087 * [exit]simplify:  Simplified to (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
1545384327.087 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 1) (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))
1545384327.087 * * * * [misc]progress:  [ 53 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (+ (* x x) (* y y))) (/ 1 (* (- x y) (+ x y)))))>
1545384327.087 * [enter]simplify:  Simplifying (/ 1 (* (- x y) (+ x y)))
1545384327.088 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384327.089 * * [misc]simplify:  iters left: 5 (21 enodes)
1545384327.092 * * [misc]simplify:  iters left: 4 (41 enodes)
1545384327.100 * * [misc]simplify:  iters left: 3 (73 enodes)
1545384327.112 * * [misc]simplify:  iters left: 2 (124 enodes)
1545384327.152 * * [misc]simplify:  iters left: 1 (203 enodes)
1545384327.202 * [exit]simplify:  Simplified to (/ (/ 1 (- x y)) (+ x y))
1545384327.202 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (+ (* x x) (* y y))) (/ (/ 1 (- x y)) (+ x y))))
1545384327.203 * * * * [misc]progress:  [ 54 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))))) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))))>
1545384327.203 * [enter]simplify:  Simplifying (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
1545384327.203 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384327.205 * * [misc]simplify:  iters left: 5 (30 enodes)
1545384327.212 * * [misc]simplify:  iters left: 4 (110 enodes)
1545384327.273 * [exit]simplify:  Simplified to (* (+ (* x (+ x y)) (* y y)) (+ (* y (- y x)) (* x x)))
1545384327.273 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))))) (* (+ (* x (+ x y)) (* y y)) (+ (* y (- y x)) (* x x)))))
1545384327.273 * * * * [misc]progress:  [ 55 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))))) (* (+ (* x x) (+ (* y y) (* x y))) (- x y))))>
1545384327.273 * [enter]simplify:  Simplifying (* (+ (* x x) (+ (* y y) (* x y))) (- x y))
1545384327.274 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384327.278 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384327.285 * * [misc]simplify:  iters left: 4 (49 enodes)
1545384327.307 * * [misc]simplify:  iters left: 3 (160 enodes)
1545384327.445 * [exit]simplify:  Simplified to (* (- x y) (+ (* (+ x y) x) (* y y)))
1545384327.446 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))))) (* (- x y) (+ (* (+ x y) x) (* y y)))))
1545384327.446 * * * * [misc]progress:  [ 56 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))))) (* (+ x y) (+ (* x x) (- (* y y) (* x y))))))>
1545384327.446 * [enter]simplify:  Simplifying (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
1545384327.446 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384327.450 * * [misc]simplify:  iters left: 5 (25 enodes)
1545384327.460 * * [misc]simplify:  iters left: 4 (80 enodes)
1545384327.496 * * [misc]simplify:  iters left: 3 (228 enodes)
1545384327.587 * [exit]simplify:  Simplified to (* (+ (* x x) (* (- y x) y)) (+ y x))
1545384327.587 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))))) (* (+ (* x x) (* (- y x) y)) (+ y x))))
1545384327.587 * * * * [misc]progress:  [ 57 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))) (* (+ x y) (- x y))))>
1545384327.588 * [enter]simplify:  Simplifying (* (+ x y) (- x y))
1545384327.588 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384327.590 * * [misc]simplify:  iters left: 3 (9 enodes)
1545384327.592 * * [misc]simplify:  iters left: 2 (24 enodes)
1545384327.601 * * [misc]simplify:  iters left: 1 (53 enodes)
1545384327.626 * [exit]simplify:  Simplified to (* (+ y x) (- x y))
1545384327.626 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))) (* (+ y x) (- x y))))
1545384327.626 * * * * [misc]progress:  [ 58 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ (pow x 3) (pow y 3))))) (+ (* x x) (- (* y y) (* x y)))))>
1545384327.626 * [enter]simplify:  Simplifying (+ (* x x) (- (* y y) (* x y)))
1545384327.626 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384327.629 * * [misc]simplify:  iters left: 5 (15 enodes)
1545384327.634 * * [misc]simplify:  iters left: 4 (30 enodes)
1545384327.644 * * [misc]simplify:  iters left: 3 (42 enodes)
1545384327.656 * * [misc]simplify:  iters left: 2 (54 enodes)
1545384327.670 * * [misc]simplify:  iters left: 1 (72 enodes)
1545384327.694 * [exit]simplify:  Simplified to (- (* y y) (* (- y x) x))
1545384327.694 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ (pow x 3) (pow y 3))))) (- (* y y) (* (- y x) x))))
1545384327.694 * * * * [misc]progress:  [ 59 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (- (* x x) (* y y))))) (- x y)))>
1545384327.694 * [enter]simplify:  Simplifying (- x y)
1545384327.694 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384327.695 * * [misc]simplify:  iters left: 1 (5 enodes)
1545384327.697 * [exit]simplify:  Simplified to (- x y)
1545384327.698 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (- (* x x) (* y y))))) (- x y)))
1545384327.698 * * * * [misc]progress:  [ 60 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y)))) (+ (* x x) (+ (* y y) (* x y)))))>
1545384327.698 * [enter]simplify:  Simplifying (+ (* x x) (+ (* y y) (* x y)))
1545384327.698 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384327.701 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384327.706 * * [misc]simplify:  iters left: 4 (23 enodes)
1545384327.713 * * [misc]simplify:  iters left: 3 (24 enodes)
1545384327.719 * * [misc]simplify:  iters left: 2 (25 enodes)
1545384327.726 * [exit]simplify:  Simplified to (+ (* x x) (* (+ x y) y))
1545384327.726 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (pow x 3) (pow y 3)) (+ x y)))) (+ (* x x) (* (+ x y) y))))
1545384327.726 * * * * [misc]progress:  [ 61 / 82 ] simplifiying candidate #<alt (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ x y)))) (+ x y)))>
1545384327.727 * [enter]simplify:  Simplifying (+ x y)
1545384327.727 * * [misc]simplify:  iters left: 2 (3 enodes)
1545384327.728 * * [misc]simplify:  iters left: 1 (4 enodes)
1545384327.729 * [exit]simplify:  Simplified to (+ y x)
1545384327.729 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ 1 (/ (+ (* x x) (* y y)) (* (- (* x x) (* y y)) (+ x y)))) (+ y x)))
1545384327.729 * * * * [misc]progress:  [ 62 / 82 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (+ (* x x) (* y y))) (* (- x y) (+ x y))))>
1545384327.729 * [enter]simplify:  Simplifying (* (- x y) (+ x y))
1545384327.729 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384327.731 * * [misc]simplify:  iters left: 3 (15 enodes)
1545384327.737 * * [misc]simplify:  iters left: 2 (35 enodes)
1545384327.750 * * [misc]simplify:  iters left: 1 (67 enodes)
1545384327.772 * [exit]simplify:  Simplified to (* (- x y) (+ y x))
1545384327.772 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ 1 (+ (* x x) (* y y))) (* (- x y) (+ y x))))
1545384327.772 * * * * [misc]progress:  [ 63 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (log (* (exp (* x x)) (exp (* y y)))) (* (- x y) (+ x y)))))>
1545384327.773 * [enter]simplify:  Simplifying (* (exp (* x x)) (exp (* y y)))
1545384327.773 * * [misc]simplify:  iters left: 5 (7 enodes)
1545384327.775 * * [misc]simplify:  iters left: 4 (14 enodes)
1545384327.779 * * [misc]simplify:  iters left: 3 (16 enodes)
1545384327.784 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545384327.784 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x y) (/ 1 (/ (log (exp (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))
1545384327.784 * * * * [misc]progress:  [ 64 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (pow (+ (* x x) (* y y)) 1) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 65 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (exp (log (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 66 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (log (exp (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 67 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 68 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (cbrt (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 69 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y)))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 70 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))) (* (- x y) (+ x y)))))>
1545384327.784 * * * * [misc]progress:  [ 71 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* 1 (+ (* x x) (* y y))) (* (- x y) (+ x y)))))>
1545384327.785 * * * * [misc]progress:  [ 72 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y))) (* (- x y) (+ x y)))))>
1545384327.785 * * * * [misc]progress:  [ 73 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (* y y) (* x x)) (* (- x y) (+ x y)))))>
1545384327.785 * * * * [misc]progress:  [ 74 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 -1))>
1545384327.785 * [enter]simplify:  Simplifying -1
1545384327.785 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.785 * [exit]simplify:  Simplified to -1
1545384327.785 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ 1 -1))
1545384327.785 * * * * [misc]progress:  [ 75 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 1))>
1545384327.786 * [enter]simplify:  Simplifying 1
1545384327.786 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.786 * [exit]simplify:  Simplified to 1
1545384327.786 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ 1 1))
1545384327.786 * * * * [misc]progress:  [ 76 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 1))>
1545384327.786 * [enter]simplify:  Simplifying 1
1545384327.786 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.787 * [exit]simplify:  Simplified to 1
1545384327.787 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ 1 1))
1545384327.787 * * * * [misc]progress:  [ 77 / 82 ] simplifiying candidate #<alt (λ (x y) -1)>
1545384327.787 * [enter]simplify:  Simplifying -1
1545384327.787 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.787 * [exit]simplify:  Simplified to -1
1545384327.787 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545384327.787 * * * * [misc]progress:  [ 78 / 82 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384327.788 * [enter]simplify:  Simplifying 1
1545384327.788 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.788 * [exit]simplify:  Simplified to 1
1545384327.788 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384327.788 * * * * [misc]progress:  [ 79 / 82 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384327.788 * [enter]simplify:  Simplifying 1
1545384327.788 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384327.789 * [exit]simplify:  Simplified to 1
1545384327.789 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384327.789 * * * * [misc]progress:  [ 80 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (pow y 2) (pow x 2)) (* (- x y) (+ x y)))))>
1545384327.789 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384327.789 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384327.791 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384327.794 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384327.794 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (+ (* y y) (* x x)) (* (- x y) (+ x y)))))
1545384327.794 * * * * [misc]progress:  [ 81 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (pow y 2) (pow x 2)) (* (- x y) (+ x y)))))>
1545384327.794 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384327.794 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384327.796 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384327.798 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384327.799 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (+ (* y y) (* x x)) (* (- x y) (+ x y)))))
1545384327.799 * * * * [misc]progress:  [ 82 / 82 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (+ (pow y 2) (pow x 2)) (* (- x y) (+ x y)))))>
1545384327.799 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384327.799 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384327.800 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384327.801 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384327.802 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (/ 1 (/ (+ (* y y) (* x x)) (* (- x y) (+ x y)))))
1545384327.802 * * * [misc]progress:  adding candidates to table
1545384328.696 * * [misc]progress:  iteration 3 / 4
1545384328.696 * * * [misc]progress:  picking best candidate
1545384328.707 * * * * [misc]pick:  Picked  #<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))>
1545384328.707 * * * [misc]progress:  localizing error
1545384328.721 * * * [misc]progress:  generating rewritten candidates
1545384328.721 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
1545384328.737 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
1545384328.762 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 2)
1545384328.766 * * * [misc]progress:  generating series expansions
1545384328.766 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
1545384328.766 * [misc]backup-simplify:  Simplify (/ (+ x y) (+ (* x x) (* y y))) into (/ (+ x y) (+ (pow y 2) (pow x 2)))
1545384328.766 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545384328.767 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (+ (pow y 2) (pow x 2))) in y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545384328.767 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.767 * [misc]backup-simplify:  Simplify x into x
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.767 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.767 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.767 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.767 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.767 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.767 * [misc]backup-simplify:  Simplify x into x
1545384328.767 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384328.767 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.767 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545384328.767 * [misc]backup-simplify:  Simplify (/ x (pow x 2)) into (/ 1 x)
1545384328.767 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (+ (pow y 2) (pow x 2))) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.767 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.767 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.767 * [misc]backup-simplify:  Simplify y into y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.767 * [misc]backup-simplify:  Simplify y into y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.767 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.767 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.767 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384328.767 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.767 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384328.767 * [misc]backup-simplify:  Simplify (/ y (pow y 2)) into (/ 1 y)
1545384328.767 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (+ (pow y 2) (pow x 2))) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.767 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.767 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.767 * [misc]backup-simplify:  Simplify y into y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.767 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.767 * [misc]backup-simplify:  Simplify y into y
1545384328.767 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.768 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.768 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.768 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.768 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384328.768 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.768 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384328.768 * [misc]backup-simplify:  Simplify (/ y (pow y 2)) into (/ 1 y)
1545384328.768 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.768 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.768 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.768 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.768 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.768 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.768 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.768 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.768 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.769 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.769 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* (/ 1 y) (/ 0 (pow y 2))))) into (/ 1 (pow y 2))
1545384328.769 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.769 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.769 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.769 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.769 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.769 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.769 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.769 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.769 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.769 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.770 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.770 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.770 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.770 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.770 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.770 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384328.770 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.770 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.771 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 y) (/ 1 (pow y 2))) (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into (- (/ 1 (pow y 3)))
1545384328.771 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow y 3))) in y
1545384328.771 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545384328.771 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545384328.771 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.771 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.771 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.771 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.771 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.771 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.771 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.771 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.771 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.772 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.773 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.773 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.773 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.773 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.773 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.773 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.773 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.773 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.774 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))
1545384328.774 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in (x y) around 0
1545384328.774 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.774 * [misc]backup-simplify:  Simplify x into x
1545384328.774 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.774 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.774 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.774 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.774 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.774 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.774 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.774 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.774 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.774 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.774 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.774 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.774 * [misc]backup-simplify:  Simplify x into x
1545384328.774 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.774 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.774 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.775 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.775 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.775 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.775 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.775 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.775 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.775 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.775 * [misc]backup-simplify:  Simplify y into y
1545384328.775 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.775 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.775 * [misc]backup-simplify:  Simplify y into y
1545384328.775 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.775 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.775 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.775 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.775 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.775 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.775 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.775 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.776 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.776 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.776 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.776 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.776 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.776 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.776 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.776 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.776 * [misc]backup-simplify:  Simplify y into y
1545384328.776 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.776 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.776 * [misc]backup-simplify:  Simplify y into y
1545384328.776 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.776 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.776 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.776 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.776 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.776 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.776 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.776 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.777 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.777 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.777 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.777 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.777 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.777 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.777 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.777 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384328.777 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.777 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.777 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.778 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545384328.778 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.778 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.778 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.778 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.778 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.778 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.778 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.778 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.778 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.778 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.778 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.779 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.779 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.779 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.779 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.779 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (/ 1 (pow y 2)))
1545384328.779 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1545384328.779 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.779 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.779 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.779 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.779 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.780 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.780 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.780 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.780 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.780 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.780 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.780 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.781 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.781 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.781 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.781 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.781 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.781 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.781 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.781 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))))
1545384328.781 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in (x y) around 0
1545384328.781 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in y
1545384328.781 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384328.781 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.781 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384328.781 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384328.781 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.781 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.782 * [misc]backup-simplify:  Simplify x into x
1545384328.782 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.782 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.782 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.782 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.782 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.782 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.782 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.782 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.782 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.782 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.782 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.782 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.782 * [misc]backup-simplify:  Simplify x into x
1545384328.782 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.782 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.782 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.782 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.782 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.783 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384328.783 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.783 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.783 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.783 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.783 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.783 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.783 * [misc]backup-simplify:  Simplify y into y
1545384328.783 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.783 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.783 * [misc]backup-simplify:  Simplify y into y
1545384328.783 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.783 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.783 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.783 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.783 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.783 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.783 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.783 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.783 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.783 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.784 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.784 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))))) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384328.784 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.784 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.784 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.784 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.784 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.784 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.784 * [misc]backup-simplify:  Simplify y into y
1545384328.784 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.784 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.784 * [misc]backup-simplify:  Simplify y into y
1545384328.784 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.784 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.784 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.784 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.784 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.784 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.784 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.784 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.784 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.785 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.785 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.785 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384328.785 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384328.785 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.785 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.785 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.785 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384328.785 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.785 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.785 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.786 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545384328.786 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545384328.786 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545384328.786 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.786 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.786 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.786 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.786 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.786 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.786 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.786 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.786 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.786 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.787 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.787 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.787 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.787 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.787 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.787 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.788 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (/ 1 (pow y 2)))
1545384328.788 * [misc]backup-simplify:  Simplify (+ (* -1 (- (/ 1 (pow y 2)))) (+ (* 0 (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545384328.788 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.788 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.788 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.788 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.788 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.788 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.788 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.788 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.788 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.789 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.789 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.789 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.789 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.789 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.789 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.789 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
1545384328.790 * [misc]backup-simplify:  Simplify (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) into (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2)))
1545384328.790 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in (x y) around 0
1545384328.790 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.790 * [misc]backup-simplify:  Simplify x into x
1545384328.790 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.790 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.790 * [misc]backup-simplify:  Simplify x into x
1545384328.790 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.790 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.790 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.790 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.790 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.790 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.790 * [misc]backup-simplify:  Simplify x into x
1545384328.790 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384328.790 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.790 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545384328.790 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.790 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.790 * [misc]backup-simplify:  Simplify (+ 0 (pow x 2)) into (pow x 2)
1545384328.791 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545384328.791 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.791 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.791 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.791 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.791 * [misc]backup-simplify:  Simplify y into y
1545384328.791 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.791 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.791 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.791 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.791 * [misc]backup-simplify:  Simplify y into y
1545384328.791 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.791 * [misc]backup-simplify:  Simplify y into y
1545384328.791 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.791 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.791 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.791 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384328.791 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384328.791 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384328.791 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384328.791 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.791 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384328.791 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384328.791 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow y 2) (pow x 2))) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.791 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.791 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.791 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.791 * [misc]backup-simplify:  Simplify y into y
1545384328.791 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545384328.791 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.791 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.791 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.791 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.792 * [misc]backup-simplify:  Simplify y into y
1545384328.792 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.792 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.792 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.792 * [misc]backup-simplify:  Simplify y into y
1545384328.792 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.792 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.792 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.792 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.792 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545384328.792 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545384328.792 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545384328.792 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545384328.792 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.792 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384328.792 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545384328.792 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384328.792 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.792 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.793 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.793 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.793 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.793 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545384328.793 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.793 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.794 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545384328.794 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.794 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.794 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.794 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.794 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.794 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.794 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.794 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545384328.795 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384328.795 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.795 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.795 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545384328.795 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384328.795 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384328.795 * [misc]backup-simplify:  Simplify 2 into 2
1545384328.795 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.795 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.796 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.796 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.796 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.796 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.796 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.796 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.796 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.797 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.797 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.797 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.797 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.797 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.797 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.798 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.798 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.798 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.798 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545384328.799 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384328.799 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.799 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.800 * [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
1545384328.800 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.800 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.800 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.800 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.800 * [misc]backup-simplify:  Simplify (* (- (/ 1 x) (/ 1 y)) (/ (+ (/ 1 x) (/ 1 y)) (+ (* (/ 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))))
1545384328.801 * [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
1545384328.801 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.801 * [misc]backup-simplify:  Simplify x into x
1545384328.801 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.801 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.801 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.801 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.801 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.801 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.801 * [misc]backup-simplify:  Simplify x into x
1545384328.801 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.801 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.801 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.801 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.801 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.802 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.802 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.802 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.802 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.802 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.802 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.802 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.802 * [misc]backup-simplify:  Simplify x into x
1545384328.802 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.802 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.803 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.803 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384328.803 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384328.803 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545384328.803 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.803 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384328.803 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.803 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384328.803 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.804 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.804 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.804 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.804 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.804 * [misc]backup-simplify:  Simplify y into y
1545384328.804 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.804 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.804 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.804 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.804 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.804 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.804 * [misc]backup-simplify:  Simplify y into y
1545384328.804 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.804 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.804 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.805 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.805 * [misc]backup-simplify:  Simplify y into y
1545384328.805 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.805 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.805 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.805 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.805 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.805 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.805 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.805 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.805 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.805 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.806 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.806 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.806 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.806 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.806 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.806 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545384328.806 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.806 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.806 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.806 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.806 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.806 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.806 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.806 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.807 * [misc]backup-simplify:  Simplify y into y
1545384328.807 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.807 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.807 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.807 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.807 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.807 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.807 * [misc]backup-simplify:  Simplify y into y
1545384328.807 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.807 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.807 * [misc]backup-simplify:  Simplify y into y
1545384328.807 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.807 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.807 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.807 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.808 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.808 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.808 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.808 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.808 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.808 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.809 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.809 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.809 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.809 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.809 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.809 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.809 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545384328.809 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545384328.810 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.810 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384328.810 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545384328.810 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.810 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.811 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.811 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545384328.811 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.811 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.811 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.811 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.811 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.811 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.812 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.812 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.812 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.812 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.813 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545384328.813 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.814 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.814 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.814 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545384328.814 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384328.814 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384328.814 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384328.814 * [misc]backup-simplify:  Simplify 2 into 2
1545384328.814 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.815 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.815 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.815 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.815 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.815 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.815 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.815 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.815 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.816 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.816 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.816 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.817 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.817 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.817 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.817 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.817 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384328.817 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.818 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.818 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.818 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384328.818 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.819 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545384328.819 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.819 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384328.820 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.820 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.820 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.821 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545384328.821 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.821 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.821 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.821 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.822 * [misc]backup-simplify:  Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (* (/ 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)))))
1545384328.822 * [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
1545384328.822 * [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
1545384328.822 * [misc]taylor:  Taking taylor expansion of -1 in y
1545384328.822 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.822 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.822 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.822 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.822 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.822 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.822 * [misc]backup-simplify:  Simplify x into x
1545384328.822 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.822 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545384328.822 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.823 * [misc]backup-simplify:  Simplify x into x
1545384328.823 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545384328.823 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.823 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.823 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.823 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.823 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.823 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.823 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.823 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.823 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.823 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.823 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.824 * [misc]backup-simplify:  Simplify x into x
1545384328.824 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.824 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.824 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.824 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.824 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.824 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.825 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.825 * [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
1545384328.825 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384328.825 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.825 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.825 * [misc]backup-simplify:  Simplify y into y
1545384328.825 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.825 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.825 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.825 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.825 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.825 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.825 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.825 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.825 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.825 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.826 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.826 * [misc]backup-simplify:  Simplify y into y
1545384328.826 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.826 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.826 * [misc]backup-simplify:  Simplify y into y
1545384328.826 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.826 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.826 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.826 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.826 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.826 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.826 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.827 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384328.827 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384328.827 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.827 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384328.827 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.827 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384328.827 * [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
1545384328.827 * [misc]taylor:  Taking taylor expansion of -1 in x
1545384328.827 * [misc]backup-simplify:  Simplify -1 into -1
1545384328.827 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))) in x
1545384328.827 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545384328.827 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545384328.827 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.827 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.827 * [misc]backup-simplify:  Simplify y into y
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.828 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.828 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.828 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.828 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.828 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.828 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.828 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.828 * [misc]backup-simplify:  Simplify y into y
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545384328.828 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.828 * [misc]backup-simplify:  Simplify y into y
1545384328.828 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.828 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.828 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.828 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.828 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.828 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.828 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.829 * [misc]backup-simplify:  Simplify (- 1) into -1
1545384328.829 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545384328.829 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545384328.829 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545384328.829 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.829 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545384328.829 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545384328.829 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.829 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.829 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.829 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.829 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545384328.830 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545384328.830 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.830 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545384328.831 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.831 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.831 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.831 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.831 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.831 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.832 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.832 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545384328.832 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.832 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.832 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.832 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545384328.833 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545384328.833 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545384328.833 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545384328.833 * [misc]taylor:  Taking taylor expansion of 2 in y
1545384328.833 * [misc]backup-simplify:  Simplify 2 into 2
1545384328.833 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.833 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.833 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.833 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.833 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.833 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.833 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.833 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.834 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.834 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.834 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384328.834 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (- 0) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.835 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384328.836 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.836 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.836 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.836 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545384328.837 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545384328.837 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.837 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.837 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 2)
1545384328.837 * [misc]backup-simplify:  Simplify (+ (* x x) (* y y)) into (+ (pow y 2) (pow x 2))
1545384328.837 * [misc]approximate:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in (x y) around 0
1545384328.837 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in y
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.837 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.837 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.837 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.837 * [misc]backup-simplify:  Simplify x into x
1545384328.837 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.837 * [misc]backup-simplify:  Simplify y into y
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.837 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.837 * [misc]taylor:  Taking taylor expansion of (+ (pow y 2) (pow x 2)) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.837 * [misc]backup-simplify:  Simplify y into y
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.837 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.837 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.837 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.837 * [misc]backup-simplify:  Simplify (+ (pow y 2) 0) into (pow y 2)
1545384328.837 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.837 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.837 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.838 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.838 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.838 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.838 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.838 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.838 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.838 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384328.838 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.838 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.838 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.838 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.838 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.838 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.838 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.838 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.839 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545384328.839 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.839 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.839 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.839 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.839 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.839 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.839 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.839 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.839 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.839 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1545384328.840 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.840 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.840 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.840 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.840 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.840 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.840 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (+ (pow y 2) (pow x 2))
1545384328.840 * [misc]backup-simplify:  Simplify (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384328.840 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384328.840 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.840 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.840 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.840 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.840 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.840 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.840 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.840 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.840 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.840 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.840 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.840 * [misc]backup-simplify:  Simplify x into x
1545384328.841 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.841 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.841 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.841 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.841 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.841 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.841 * [misc]backup-simplify:  Simplify y into y
1545384328.842 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.842 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.842 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.842 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.842 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.842 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.842 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.842 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.842 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.843 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.843 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.843 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.843 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.843 * [misc]backup-simplify:  Simplify y into y
1545384328.843 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.843 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.843 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.843 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.843 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.843 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.843 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.843 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.843 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.843 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.843 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.843 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.843 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.844 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.844 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.844 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.844 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.844 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.844 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.844 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.844 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.844 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.844 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.844 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.844 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.844 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.844 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.844 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.844 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.845 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.845 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384328.845 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.845 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.845 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.845 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.845 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.845 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.846 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.846 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.846 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.846 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.846 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384328.846 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384328.846 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384328.846 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.847 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.847 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.847 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.847 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.847 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.847 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.847 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.847 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.847 * [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))
1545384328.847 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (+ (/ 1 (pow y 2)) (/ 1 (pow x 2)))
1545384328.847 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in (x y) around 0
1545384328.847 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
1545384328.847 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.847 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.848 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.848 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.848 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.848 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.848 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.848 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in y
1545384328.848 * [misc]taylor:  Taking taylor expansion of (pow x 2) in y
1545384328.848 * [misc]taylor:  Taking taylor expansion of x in y
1545384328.848 * [misc]backup-simplify:  Simplify x into x
1545384328.848 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545384328.848 * [misc]backup-simplify:  Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1545384328.848 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.848 * [misc]backup-simplify:  Simplify y into y
1545384328.848 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.848 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.848 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.848 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.848 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.848 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.848 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.848 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545384328.848 * [misc]taylor:  Taking taylor expansion of y in x
1545384328.848 * [misc]backup-simplify:  Simplify y into y
1545384328.849 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545384328.849 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545384328.849 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1545384328.849 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1545384328.849 * [misc]taylor:  Taking taylor expansion of x in x
1545384328.849 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.849 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.849 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.849 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.849 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545384328.849 * [misc]taylor:  Taking taylor expansion of 1 in y
1545384328.849 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.849 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.849 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.849 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.849 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.850 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.850 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.850 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.850 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
1545384328.850 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545384328.850 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545384328.850 * [misc]taylor:  Taking taylor expansion of y in y
1545384328.850 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.850 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.850 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545384328.851 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545384328.851 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.851 * [misc]backup-simplify:  Simplify 1 into 1
1545384328.851 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545384328.851 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545384328.851 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545384328.851 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.851 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.851 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.851 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.852 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545384328.852 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545384328.852 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.852 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.852 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.852 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545384328.852 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1545384328.852 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1545384328.853 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.853 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545384328.853 * [misc]taylor:  Taking taylor expansion of 0 in y
1545384328.853 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.853 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545384328.853 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545384328.853 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.853 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.853 * [misc]backup-simplify:  Simplify 0 into 0
1545384328.853 * [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))
1545384328.854 * * * [misc]progress:  simplifying candidates
1545384328.854 * * * * [misc]progress:  [ 1 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (pow (/ (+ x y) (+ (* x x) (* y y))) 1)))>
1545384328.854 * * * * [misc]progress:  [ 2 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (exp (- (log (+ x y)) (log (+ (* x x) (* y y)))))))>
1545384328.854 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (+ (* x x) (* y y))))
1545384328.854 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384328.856 * * [misc]simplify:  iters left: 5 (13 enodes)
1545384328.860 * * [misc]simplify:  iters left: 4 (14 enodes)
1545384328.864 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (+ (* y y) (* x x))))
1545384328.864 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (exp (- (log (+ y x)) (log (+ (* y y) (* x x)))))))
1545384328.864 * * * * [misc]progress:  [ 3 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (exp (log (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384328.864 * * * * [misc]progress:  [ 4 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (log (exp (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384328.864 * * * * [misc]progress:  [ 5 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))))))>
1545384328.865 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
1545384328.865 * * [misc]simplify:  iters left: 6 (11 enodes)
1545384328.870 * * [misc]simplify:  iters left: 5 (46 enodes)
1545384328.889 * * [misc]simplify:  iters left: 4 (192 enodes)
1545384328.959 * [exit]simplify:  Simplified to (pow (/ (+ y x) (+ (* x x) (* y y))) 3)
1545384328.959 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (cbrt (pow (/ (+ y x) (+ (* x x) (* y y))) 3))))
1545384328.959 * * * * [misc]progress:  [ 6 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (* (cbrt (/ (+ x y) (+ (* x x) (* y y)))) (cbrt (/ (+ x y) (+ (* x x) (* y y))))) (cbrt (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384328.959 * * * * [misc]progress:  [ 7 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (cbrt (* (* (/ (+ x y) (+ (* x x) (* y y))) (/ (+ x y) (+ (* x x) (* y y)))) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384328.959 * * * * [misc]progress:  [ 8 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (sqrt (/ (+ x y) (+ (* x x) (* y y)))) (sqrt (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384328.959 * * * * [misc]progress:  [ 9 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (- (+ x y)) (- (+ (* x x) (* y y))))))>
1545384328.959 * * * * [misc]progress:  [ 10 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (cbrt (+ x y)) (cbrt (+ (* x x) (* y y)))))))>
1545384328.959 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545384328.960 * * [misc]simplify:  iters left: 6 (11 enodes)
1545384328.963 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384328.969 * * [misc]simplify:  iters left: 4 (28 enodes)
1545384328.977 * * [misc]simplify:  iters left: 3 (31 enodes)
1545384328.983 * * [misc]simplify:  iters left: 2 (34 enodes)
1545384328.987 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (+ (* x x) (* y y)))) (/ (cbrt (+ y x)) (cbrt (+ (* x x) (* y y)))))
1545384328.987 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (* (/ (cbrt (+ y x)) (cbrt (+ (* x x) (* y y)))) (/ (cbrt (+ y x)) (cbrt (+ (* x x) (* y y))))) (/ (cbrt (+ x y)) (cbrt (+ (* x x) (* y y)))))))
1545384328.988 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (+ (* x x) (* y y))))
1545384328.988 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384328.989 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384328.991 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (+ (* y y) (* x x))))
1545384328.991 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (cbrt (+ y x)) (cbrt (+ (* y y) (* x x)))))))
1545384328.991 * * * * [misc]progress:  [ 11 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y)))) (/ (cbrt (+ x y)) (sqrt (+ (* x x) (* y y)))))))>
1545384328.991 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y))))
1545384328.991 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384328.993 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384328.995 * * [misc]simplify:  iters left: 4 (16 enodes)
1545384328.997 * * [misc]simplify:  iters left: 3 (17 enodes)
1545384329.000 * [exit]simplify:  Simplified to (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (+ (* x x) (* y y))))
1545384329.000 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (+ (* x x) (* y y)))) (/ (cbrt (+ x y)) (sqrt (+ (* x x) (* y y)))))))
1545384329.000 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (+ (* x x) (* y y))))
1545384329.000 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.002 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384329.004 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (+ (* y y) (* x x))))
1545384329.004 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y)))) (/ (cbrt (+ y x)) (sqrt (+ (* y y) (* x x)))))))
1545384329.004 * * * * [misc]progress:  [ 12 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (+ (* x x) (* y y))))))>
1545384329.004 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545384329.004 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384329.005 * * [misc]simplify:  iters left: 5 (12 enodes)
1545384329.008 * * [misc]simplify:  iters left: 4 (18 enodes)
1545384329.013 * * [misc]simplify:  iters left: 3 (32 enodes)
1545384329.022 * * [misc]simplify:  iters left: 2 (58 enodes)
1545384329.040 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545384329.040 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (+ (* x x) (* y y))))))
1545384329.041 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (+ (* x x) (* y y)))
1545384329.041 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384329.044 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384329.047 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (+ (* y y) (* x x)))
1545384329.047 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (+ (* y y) (* x x))))))
1545384329.047 * * * * [misc]progress:  [ 13 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (sqrt (+ x y)) (cbrt (+ (* x x) (* y y)))))))>
1545384329.047 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545384329.047 * * [misc]simplify:  iters left: 6 (10 enodes)
1545384329.049 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384329.051 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (+ (* y y) (* x x))) (cbrt (+ (* y y) (* x x)))))
1545384329.051 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (/ (sqrt (+ y x)) (* (cbrt (+ (* y y) (* x x))) (cbrt (+ (* y y) (* x x))))) (/ (sqrt (+ x y)) (cbrt (+ (* x x) (* y y)))))))
1545384329.052 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (+ (* x x) (* y y))))
1545384329.052 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.053 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384329.055 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (+ (* y y) (* x x))))
1545384329.055 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (sqrt (+ y x)) (cbrt (+ (* y y) (* x x)))))))
1545384329.055 * * * * [misc]progress:  [ 14 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y)))) (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y)))))))>
1545384329.055 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))
1545384329.055 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.057 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384329.058 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x))))
1545384329.058 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x)))) (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y)))))))
1545384329.058 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))
1545384329.058 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.060 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384329.062 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x))))
1545384329.062 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y)))) (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x)))))))
1545384329.062 * * * * [misc]progress:  [ 15 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (+ (* x x) (* y y))))))>
1545384329.062 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545384329.062 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384329.063 * * [misc]simplify:  iters left: 4 (9 enodes)
1545384329.065 * * [misc]simplify:  iters left: 3 (11 enodes)
1545384329.066 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545384329.066 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (+ (* x x) (* y y))))))
1545384329.066 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (+ (* x x) (* y y)))
1545384329.066 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384329.068 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384329.069 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (+ (* y y) (* x x)))
1545384329.069 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (+ (* y y) (* x x))))))
1545384329.069 * * * * [misc]progress:  [ 16 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ x y) (cbrt (+ (* x x) (* y y)))))))>
1545384329.069 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
1545384329.069 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.071 * * [misc]simplify:  iters left: 5 (14 enodes)
1545384329.073 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y))))
1545384329.073 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (/ (/ 1 (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))) (/ (+ x y) (cbrt (+ (* x x) (* y y)))))))
1545384329.073 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545384329.073 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384329.075 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384329.078 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545384329.078 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (/ (+ y x) (cbrt (+ (* x x) (* y y)))))))
1545384329.078 * * * * [misc]progress:  [ 17 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ 1 (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y)))))))>
1545384329.078 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ (* x x) (* y y))))
1545384329.078 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384329.081 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384329.084 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ (* x x) (* y y))))
1545384329.084 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* (/ 1 (sqrt (+ (* x x) (* y y)))) (/ (+ x y) (sqrt (+ (* x x) (* y y)))))))
1545384329.085 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545384329.085 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384329.087 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384329.091 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545384329.091 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ 1 (sqrt (+ (* x x) (* y y)))) (/ (+ y x) (sqrt (+ (* x x) (* y y)))))))
1545384329.091 * * * * [misc]progress:  [ 18 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ 1 1) (/ (+ x y) (+ (* x x) (* y y))))))>
1545384329.091 * [enter]simplify:  Simplifying (/ 1 1)
1545384329.091 * * [misc]simplify:  iters left: 2 (2 enodes)
1545384329.092 * * [misc]simplify:  iters left: 1 (4 enodes)
1545384329.093 * [exit]simplify:  Simplified to 1
1545384329.093 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (* 1 (/ (+ x y) (+ (* x x) (* y y))))))
1545384329.093 * [enter]simplify:  Simplifying (/ (+ x y) (+ (* x x) (* y y)))
1545384329.093 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384329.095 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384329.098 * [exit]simplify:  Simplified to (/ (+ y x) (+ (* x x) (* y y)))
1545384329.098 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* 1 (/ (+ y x) (+ (* x x) (* y y))))))
1545384329.099 * * * * [misc]progress:  [ 19 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* 1 (/ (+ x y) (+ (* x x) (* y y))))))>
1545384329.099 * * * * [misc]progress:  [ 20 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (+ x y) (/ 1 (+ (* x x) (* y y))))))>
1545384329.099 * * * * [misc]progress:  [ 21 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ 1 (/ (+ (* x x) (* y y)) (+ x y)))))>
1545384329.099 * * * * [misc]progress:  [ 22 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (/ (+ x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y))))))>
1545384329.099 * [enter]simplify:  Simplifying (cbrt (+ (* x x) (* y y)))
1545384329.099 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384329.101 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384329.104 * [exit]simplify:  Simplified to (cbrt (+ (* x x) (* y y)))
1545384329.104 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (/ (+ x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y))))) (cbrt (+ (* x x) (* y y))))))
1545384329.104 * * * * [misc]progress:  [ 23 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (/ (+ x y) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y))))))>
1545384329.104 * [enter]simplify:  Simplifying (sqrt (+ (* x x) (* y y)))
1545384329.104 * * [misc]simplify:  iters left: 5 (6 enodes)
1545384329.106 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384329.108 * [exit]simplify:  Simplified to (sqrt (+ (* x x) (* y y)))
1545384329.108 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (/ (+ x y) (sqrt (+ (* x x) (* y y)))) (sqrt (+ (* x x) (* y y))))))
1545384329.109 * * * * [misc]progress:  [ 24 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (/ (+ x y) 1) (+ (* x x) (* y y)))))>
1545384329.109 * [enter]simplify:  Simplifying (+ (* x x) (* y y))
1545384329.109 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384329.111 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384329.113 * [exit]simplify:  Simplified to (+ (* x x) (* y y))
1545384329.113 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (/ (+ x y) 1) (+ (* x x) (* y y)))))
1545384329.113 * * * * [misc]progress:  [ 25 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))))>
1545384329.114 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545384329.114 * * [misc]simplify:  iters left: 5 (5 enodes)
1545384329.115 * * [misc]simplify:  iters left: 4 (6 enodes)
1545384329.117 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545384329.117 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (+ (* x x) (* y y)) (cbrt (+ x y))))))
1545384329.117 * * * * [misc]progress:  [ 26 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (sqrt (+ x y)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))))>
1545384329.118 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545384329.118 * * [misc]simplify:  iters left: 3 (4 enodes)
1545384329.119 * * [misc]simplify:  iters left: 2 (5 enodes)
1545384329.120 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545384329.120 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (/ (sqrt (+ y x)) (/ (+ (* x x) (* y y)) (sqrt (+ x y))))))
1545384329.120 * * * * [misc]progress:  [ 27 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ 1 (/ (+ (* x x) (* y y)) (+ x y)))))>
1545384329.120 * * * * [misc]progress:  [ 28 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (+ x y) (+ (pow (* x x) 3) (pow (* y y) 3))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y)))))))>
1545384329.121 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545384329.121 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.125 * * [misc]simplify:  iters left: 5 (29 enodes)
1545384329.136 * * [misc]simplify:  iters left: 4 (69 enodes)
1545384329.163 * * [misc]simplify:  iters left: 3 (134 enodes)
1545384329.218 * * [misc]simplify:  iters left: 2 (231 enodes)
1545384329.308 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545384329.308 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (+ x y) (+ (pow (* x x) 3) (pow (* y y) 3))) (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x))))))
1545384329.308 * * * * [misc]progress:  [ 29 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* x x) (* y y)))))>
1545384329.308 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545384329.308 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384329.309 * * [misc]simplify:  iters left: 3 (10 enodes)
1545384329.311 * * [misc]simplify:  iters left: 2 (17 enodes)
1545384329.314 * * [misc]simplify:  iters left: 1 (32 enodes)
1545384329.319 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545384329.319 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (* (/ (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (+ x y) (- x y)))))
1545384329.319 * * * * [misc]progress:  [ 30 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ (pow x 3) (pow y 3)) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y)))))))>
1545384329.320 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545384329.320 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384329.321 * * [misc]simplify:  iters left: 2 (13 enodes)
1545384329.323 * [exit]simplify:  Simplified to (+ (pow x 3) (pow y 3))
1545384329.323 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (/ (+ (pow x 3) (pow y 3)) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y)))))))
1545384329.323 * * * * [misc]progress:  [ 31 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (- (* x x) (* y y)) (* (+ (* x x) (* y y)) (- x y)))))>
1545384329.323 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545384329.323 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384329.324 * * [misc]simplify:  iters left: 3 (10 enodes)
1545384329.326 * * [misc]simplify:  iters left: 2 (17 enodes)
1545384329.328 * * [misc]simplify:  iters left: 1 (32 enodes)
1545384329.334 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545384329.334 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (- x y) (/ (* (+ x y) (- x y)) (* (+ (* x x) (* y y)) (- x y)))))
1545384329.334 * * * * [misc]progress:  [ 32 / 87 ] simplifiying candidate #<alt (λ (x y) (pow (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) 1))>
1545384329.335 * [enter]simplify:  Simplifying (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))
1545384329.335 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384329.336 * * [misc]simplify:  iters left: 5 (16 enodes)
1545384329.339 * * [misc]simplify:  iters left: 4 (35 enodes)
1545384329.348 * * [misc]simplify:  iters left: 3 (72 enodes)
1545384329.375 * * [misc]simplify:  iters left: 2 (136 enodes)
1545384329.421 * * [misc]simplify:  iters left: 1 (226 enodes)
1545384329.524 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (+ (* y y) (* x x)))
1545384329.524 * [misc]simplify:  Simplified (2 1) to (λ (x y) (pow (/ (* (- x y) (+ y x)) (+ (* y y) (* x x))) 1))
1545384329.524 * * * * [misc]progress:  [ 33 / 87 ] simplifiying candidate #<alt (λ (x y) (pow (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) 1))>
1545384329.524 * * * * [misc]progress:  [ 34 / 87 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log (- x y)) (- (log (+ x y)) (log (+ (* x x) (* y y)))))))>
1545384329.524 * [enter]simplify:  Simplifying (+ (log (- x y)) (- (log (+ x y)) (log (+ (* x x) (* y y)))))
1545384329.524 * * [misc]simplify:  iters left: 6 (12 enodes)
1545384329.526 * * [misc]simplify:  iters left: 5 (21 enodes)
1545384329.529 * * [misc]simplify:  iters left: 4 (29 enodes)
1545384329.534 * * [misc]simplify:  iters left: 3 (35 enodes)
1545384329.538 * * [misc]simplify:  iters left: 2 (41 enodes)
1545384329.544 * * [misc]simplify:  iters left: 1 (52 enodes)
1545384329.552 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* y y) (* x x))))
1545384329.552 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* y y) (* x x))))))
1545384329.552 * * * * [misc]progress:  [ 35 / 87 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log (- x y)) (log (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384329.553 * [enter]simplify:  Simplifying (+ (log (- x y)) (log (/ (+ x y) (+ (* x x) (* y y)))))
1545384329.553 * * [misc]simplify:  iters left: 6 (11 enodes)
1545384329.555 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384329.557 * * [misc]simplify:  iters left: 4 (26 enodes)
1545384329.563 * * [misc]simplify:  iters left: 3 (35 enodes)
1545384329.573 * * [misc]simplify:  iters left: 2 (45 enodes)
1545384329.585 * * [misc]simplify:  iters left: 1 (61 enodes)
1545384329.603 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))
1545384329.603 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (+ (* x x) (* y y))))))
1545384329.603 * * * * [misc]progress:  [ 36 / 87 ] simplifiying candidate #<alt (λ (x y) (exp (log (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384329.603 * * * * [misc]progress:  [ 37 / 87 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384329.603 * * * * [misc]progress:  [ 38 / 87 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))))))>
1545384329.604 * [enter]simplify:  Simplifying (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))))
1545384329.604 * * [misc]simplify:  iters left: 6 (15 enodes)
1545384329.611 * * [misc]simplify:  iters left: 5 (58 enodes)
1545384329.643 * * [misc]simplify:  iters left: 4 (276 enodes)
1545384329.796 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* x x) (* y y)) 3))
1545384329.796 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (+ (* x x) (* y y)) 3))))
1545384329.796 * * * * [misc]progress:  [ 39 / 87 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ (+ x y) (+ (* x x) (* y y))) (/ (+ x y) (+ (* x x) (* y y)))) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384329.797 * [enter]simplify:  Simplifying (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ (+ x y) (+ (* x x) (* y y))) (/ (+ x y) (+ (* x x) (* y y)))) (/ (+ x y) (+ (* x x) (* y y)))))
1545384329.797 * * [misc]simplify:  iters left: 6 (13 enodes)
1545384329.802 * * [misc]simplify:  iters left: 5 (30 enodes)
1545384329.809 * * [misc]simplify:  iters left: 4 (110 enodes)
1545384329.857 * * [misc]simplify:  iters left: 3 (496 enodes)
1545384330.458 * [exit]simplify:  Simplified to (/ (* (pow (- x y) 3) (pow (+ y x) 3)) (pow (+ (* y y) (* x x)) 3))
1545384330.458 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (- x y) 3) (pow (+ y x) 3)) (pow (+ (* y y) (* x x)) 3))))
1545384330.458 * * * * [misc]progress:  [ 40 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))) (cbrt (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))) (cbrt (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384330.458 * * * * [misc]progress:  [ 41 / 87 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384330.458 * * * * [misc]progress:  [ 42 / 87 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))) (sqrt (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))))>
1545384330.458 * * * * [misc]progress:  [ 43 / 87 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ x y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (* y y)))))>
1545384330.459 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ x y))
1545384330.459 * * [misc]simplify:  iters left: 5 (8 enodes)
1545384330.460 * * [misc]simplify:  iters left: 4 (24 enodes)
1545384330.465 * * [misc]simplify:  iters left: 3 (51 enodes)
1545384330.476 * * [misc]simplify:  iters left: 2 (151 enodes)
1545384330.525 * * [misc]simplify:  iters left: 1 (311 enodes)
1545384330.667 * [exit]simplify:  Simplified to (* (- (pow x 3) (pow y 3)) (+ y x))
1545384330.667 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (* y y)))))
1545384330.667 * [enter]simplify:  Simplifying (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (* y y)))
1545384330.667 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384330.669 * * [misc]simplify:  iters left: 5 (23 enodes)
1545384330.675 * * [misc]simplify:  iters left: 4 (80 enodes)
1545384330.707 * * [misc]simplify:  iters left: 3 (294 enodes)
1545384330.884 * [exit]simplify:  Simplified to (+ (* (+ (* x x) (* y y)) (* x y)) (* (+ (* x x) (* y y)) (+ (* x x) (* y y))))
1545384330.886 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ x y)) (+ (* (+ (* x x) (* y y)) (* x y)) (* (+ (* x x) (* y y)) (+ (* x x) (* y y))))))
1545384330.886 * * * * [misc]progress:  [ 44 / 87 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ x y)) (* (+ x y) (+ (* x x) (* y y)))))>
1545384330.886 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ x y))
1545384330.886 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384330.888 * * [misc]simplify:  iters left: 5 (19 enodes)
1545384330.895 * * [misc]simplify:  iters left: 4 (56 enodes)
1545384330.919 * * [misc]simplify:  iters left: 3 (164 enodes)
1545384331.008 * * [misc]simplify:  iters left: 2 (445 enodes)
1545384331.296 * [exit]simplify:  Simplified to (* (- x y) (* (+ x y) (+ x y)))
1545384331.296 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (* (+ x y) (+ x y))) (* (+ x y) (+ (* x x) (* y y)))))
1545384331.296 * [enter]simplify:  Simplifying (* (+ x y) (+ (* x x) (* y y)))
1545384331.296 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384331.298 * * [misc]simplify:  iters left: 5 (16 enodes)
1545384331.301 * * [misc]simplify:  iters left: 4 (50 enodes)
1545384331.313 * * [misc]simplify:  iters left: 3 (107 enodes)
1545384331.332 * * [misc]simplify:  iters left: 2 (148 enodes)
1545384331.376 * * [misc]simplify:  iters left: 1 (177 enodes)
1545384331.428 * [exit]simplify:  Simplified to (* (+ y x) (+ (* x x) (* y y)))
1545384331.428 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- (* x x) (* y y)) (+ x y)) (* (+ y x) (+ (* x x) (* y y)))))
1545384331.428 * * * * [misc]progress:  [ 45 / 87 ] simplifiying candidate #<alt (λ (x y) (* 1 (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.429 * * * * [misc]progress:  [ 46 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (* (cbrt (/ (+ x y) (+ (* x x) (* y y)))) (cbrt (/ (+ x y) (+ (* x x) (* y y)))))) (cbrt (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.429 * [enter]simplify:  Simplifying (cbrt (/ (+ x y) (+ (* x x) (* y y))))
1545384331.429 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.431 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.434 * [exit]simplify:  Simplified to (cbrt (/ (+ y x) (+ (* x x) (* y y))))
1545384331.434 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (* (cbrt (/ (+ x y) (+ (* x x) (* y y)))) (cbrt (/ (+ x y) (+ (* x x) (* y y)))))) (cbrt (/ (+ y x) (+ (* x x) (* y y))))))
1545384331.434 * * * * [misc]progress:  [ 47 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (sqrt (/ (+ x y) (+ (* x x) (* y y))))) (sqrt (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.435 * [enter]simplify:  Simplifying (sqrt (/ (+ x y) (+ (* x x) (* y y))))
1545384331.435 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.438 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.441 * [exit]simplify:  Simplified to (sqrt (/ (+ y x) (+ (* x x) (* y y))))
1545384331.441 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (sqrt (/ (+ x y) (+ (* x x) (* y y))))) (sqrt (/ (+ y x) (+ (* x x) (* y y))))))
1545384331.441 * * * * [misc]progress:  [ 48 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (cbrt (+ x y)) (cbrt (+ (* x x) (* y y))))))>
1545384331.441 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (+ (* x x) (* y y))))
1545384331.441 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.444 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384331.448 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (+ (* y y) (* x x))))
1545384331.448 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (cbrt (+ y x)) (cbrt (+ (* y y) (* x x))))))
1545384331.448 * * * * [misc]progress:  [ 49 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y))))) (/ (cbrt (+ x y)) (sqrt (+ (* x x) (* y y))))))>
1545384331.448 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (+ (* x x) (* y y))))
1545384331.448 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.451 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384331.454 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (+ (* y y) (* x x))))
1545384331.455 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ (* x x) (* y y))))) (/ (cbrt (+ y x)) (sqrt (+ (* y y) (* x x))))))
1545384331.455 * * * * [misc]progress:  [ 50 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ x y)) (+ (* x x) (* y y)))))>
1545384331.455 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (+ (* x x) (* y y)))
1545384331.455 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.458 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.461 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (+ (* y y) (* x x)))
1545384331.461 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ y x)) (+ (* y y) (* x x)))))
1545384331.461 * * * * [misc]progress:  [ 51 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (sqrt (+ x y)) (cbrt (+ (* x x) (* y y))))))>
1545384331.461 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (+ (* x x) (* y y))))
1545384331.461 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.464 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384331.468 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (+ (* y y) (* x x))))
1545384331.468 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (sqrt (+ y x)) (cbrt (+ (* y y) (* x x))))))
1545384331.468 * * * * [misc]progress:  [ 52 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))) (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))))>
1545384331.468 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))
1545384331.468 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.471 * * [misc]simplify:  iters left: 5 (11 enodes)
1545384331.475 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x))))
1545384331.475 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y y))))) (/ (sqrt (+ y x)) (sqrt (+ (* y y) (* x x))))))
1545384331.475 * * * * [misc]progress:  [ 53 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ x y)) (+ (* x x) (* y y)))))>
1545384331.475 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (+ (* x x) (* y y)))
1545384331.475 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.478 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.481 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (+ (* y y) (* x x)))
1545384331.481 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ y x)) (+ (* y y) (* x x)))))
1545384331.481 * * * * [misc]progress:  [ 54 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (+ x y) (cbrt (+ (* x x) (* y y))))))>
1545384331.481 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (+ (* x x) (* y y))))
1545384331.482 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.485 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.488 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (+ (* x x) (* y y))))
1545384331.488 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ 1 (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))) (/ (+ y x) (cbrt (+ (* x x) (* y y))))))
1545384331.488 * * * * [misc]progress:  [ 55 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ 1 (sqrt (+ (* x x) (* y y))))) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))>
1545384331.488 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (+ (* x x) (* y y))))
1545384331.488 * * [misc]simplify:  iters left: 6 (8 enodes)
1545384331.491 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.494 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (+ (* x x) (* y y))))
1545384331.494 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ 1 (sqrt (+ (* x x) (* y y))))) (/ (+ y x) (sqrt (+ (* x x) (* y y))))))
1545384331.494 * * * * [misc]progress:  [ 56 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ 1 1)) (/ (+ x y) (+ (* x x) (* y y)))))>
1545384331.494 * [enter]simplify:  Simplifying (/ (+ x y) (+ (* x x) (* y y)))
1545384331.495 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384331.497 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384331.500 * [exit]simplify:  Simplified to (/ (+ y x) (+ (* x x) (* y y)))
1545384331.500 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ 1 1)) (/ (+ y x) (+ (* x x) (* y y)))))
1545384331.500 * * * * [misc]progress:  [ 57 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) 1) (/ (+ x y) (+ (* x x) (* y y)))))>
1545384331.500 * [enter]simplify:  Simplifying (/ (+ x y) (+ (* x x) (* y y)))
1545384331.500 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384331.503 * * [misc]simplify:  iters left: 5 (9 enodes)
1545384331.506 * [exit]simplify:  Simplified to (/ (+ y x) (+ (* x x) (* y y)))
1545384331.506 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) 1) (/ (+ y x) (+ (* x x) (* y y)))))
1545384331.506 * * * * [misc]progress:  [ 58 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (+ x y)) (/ 1 (+ (* x x) (* y y)))))>
1545384331.506 * [enter]simplify:  Simplifying (/ 1 (+ (* x x) (* y y)))
1545384331.506 * * [misc]simplify:  iters left: 6 (7 enodes)
1545384331.509 * * [misc]simplify:  iters left: 5 (10 enodes)
1545384331.512 * [exit]simplify:  Simplified to (/ 1 (+ (* x x) (* y y)))
1545384331.512 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (+ x y)) (/ 1 (+ (* x x) (* y y)))))
1545384331.512 * * * * [misc]progress:  [ 59 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (+ x y) (+ (pow (* x x) 3) (pow (* y y) 3)))) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))>
1545384331.512 * [enter]simplify:  Simplifying (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
1545384331.512 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.516 * * [misc]simplify:  iters left: 5 (29 enodes)
1545384331.528 * * [misc]simplify:  iters left: 4 (69 enodes)
1545384331.555 * * [misc]simplify:  iters left: 3 (134 enodes)
1545384331.588 * * [misc]simplify:  iters left: 2 (231 enodes)
1545384331.684 * [exit]simplify:  Simplified to (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))
1545384331.685 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (+ x y) (+ (pow (* x x) 3) (pow (* y y) 3)))) (- (+ (pow y 4) (pow x 4)) (* (* y x) (* y x)))))
1545384331.685 * * * * [misc]progress:  [ 60 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y))))) (- (* x x) (* y y))))>
1545384331.685 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545384331.685 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384331.686 * * [misc]simplify:  iters left: 3 (10 enodes)
1545384331.688 * * [misc]simplify:  iters left: 2 (17 enodes)
1545384331.690 * * [misc]simplify:  iters left: 1 (32 enodes)
1545384331.697 * [exit]simplify:  Simplified to (* (+ x y) (- x y))
1545384331.697 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (- x y) (/ (+ x y) (- (* (* x x) (* x x)) (* (* y y) (* y y))))) (* (+ x y) (- x y))))
1545384331.697 * * * * [misc]progress:  [ 61 / 87 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- x y)) (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.697 * [enter]simplify:  Simplifying (* (cbrt (- x y)) (cbrt (- x y)))
1545384331.697 * * [misc]simplify:  iters left: 5 (5 enodes)
1545384331.699 * * [misc]simplify:  iters left: 4 (7 enodes)
1545384331.701 * * [misc]simplify:  iters left: 3 (8 enodes)
1545384331.703 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545384331.704 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- x y)) (/ (+ x y) (+ (* x x) (* y y))))))
1545384331.704 * * * * [misc]progress:  [ 62 / 87 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (- x y)) (* (sqrt (- x y)) (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.704 * [enter]simplify:  Simplifying (sqrt (- x y))
1545384331.704 * * [misc]simplify:  iters left: 3 (4 enodes)
1545384331.705 * * [misc]simplify:  iters left: 2 (6 enodes)
1545384331.707 * * [misc]simplify:  iters left: 1 (7 enodes)
1545384331.709 * [exit]simplify:  Simplified to (sqrt (- x y))
1545384331.709 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (sqrt (- x y)) (* (sqrt (- x y)) (/ (+ x y) (+ (* x x) (* y y))))))
1545384331.709 * * * * [misc]progress:  [ 63 / 87 ] simplifiying candidate #<alt (λ (x y) (* 1 (* (- x y) (/ (+ x y) (+ (* x x) (* y y))))))>
1545384331.709 * * * * [misc]progress:  [ 64 / 87 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
1545384331.709 * [enter]simplify:  Simplifying (+ (* x x) (* y y))
1545384331.709 * * [misc]simplify:  iters left: 4 (5 enodes)
1545384331.711 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384331.713 * [exit]simplify:  Simplified to (+ (* x x) (* y y))
1545384331.713 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
1545384331.713 * * * * [misc]progress:  [ 65 / 87 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (/ (+ x y) (+ (* x x) (* y y)))) (+ (* x x) (+ (* y y) (* x y)))))>
1545384331.714 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (/ (+ x y) (+ (* x x) (* y y))))
1545384331.714 * * [misc]simplify:  iters left: 6 (12 enodes)
1545384331.718 * * [misc]simplify:  iters left: 5 (23 enodes)
1545384331.728 * * [misc]simplify:  iters left: 4 (48 enodes)
1545384331.746 * * [misc]simplify:  iters left: 3 (113 enodes)
1545384331.799 * * [misc]simplify:  iters left: 2 (299 enodes)
1545384331.953 * [exit]simplify:  Simplified to (* (+ y x) (/ (- (pow x 3) (pow y 3)) (+ (* x x) (* y y))))
1545384331.953 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (+ y x) (/ (- (pow x 3) (pow y 3)) (+ (* x x) (* y y)))) (+ (* x x) (+ (* y y) (* x y)))))
1545384331.954 * * * * [misc]progress:  [ 66 / 87 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (/ (+ x y) (+ (* x x) (* y y)))) (+ x y)))>
1545384331.954 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (/ (+ x y) (+ (* x x) (* y y))))
1545384331.954 * * [misc]simplify:  iters left: 6 (9 enodes)
1545384331.957 * * [misc]simplify:  iters left: 5 (18 enodes)
1545384331.964 * * [misc]simplify:  iters left: 4 (47 enodes)
1545384331.984 * * [misc]simplify:  iters left: 3 (142 enodes)
1545384332.033 * * [misc]simplify:  iters left: 2 (486 enodes)
1545384332.374 * [exit]simplify:  Simplified to (* (/ (- x y) (+ (* x x) (* y y))) (* (+ x y) (+ x y)))
1545384332.374 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (/ (- x y) (+ (* x x) (* y y))) (* (+ x y) (+ x y))) (+ x y)))
1545384332.374 * * * * [misc]progress:  [ 67 / 87 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ x y) (+ (* x x) (* y y))) (- x y)))>
1545384332.374 * * * * [misc]progress:  [ 68 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (log (* (exp (* x x)) (exp (* y y)))))))>
1545384332.374 * [enter]simplify:  Simplifying (* (exp (* x x)) (exp (* y y)))
1545384332.374 * * [misc]simplify:  iters left: 5 (7 enodes)
1545384332.376 * * [misc]simplify:  iters left: 4 (14 enodes)
1545384332.378 * * [misc]simplify:  iters left: 3 (16 enodes)
1545384332.380 * [exit]simplify:  Simplified to (exp (+ (* x x) (* y y)))
1545384332.380 * [misc]simplify:  Simplified (2 2 2 1) to (λ (x y) (* (- x y) (/ (+ x y) (log (exp (+ (* x x) (* y y)))))))
1545384332.380 * * * * [misc]progress:  [ 69 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (pow (+ (* x x) (* y y)) 1))))>
1545384332.380 * * * * [misc]progress:  [ 70 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (exp (log (+ (* x x) (* y y)))))))>
1545384332.380 * * * * [misc]progress:  [ 71 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (log (exp (+ (* x x) (* y y)))))))>
1545384332.380 * * * * [misc]progress:  [ 72 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (* (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))) (cbrt (+ (* x x) (* y y)))))))>
1545384332.380 * * * * [misc]progress:  [ 73 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (cbrt (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))))))>
1545384332.381 * * * * [misc]progress:  [ 74 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (* (sqrt (+ (* x x) (* y y))) (sqrt (+ (* x x) (* y y)))))))>
1545384332.381 * * * * [misc]progress:  [ 75 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (/ (+ (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))))))>
1545384332.381 * * * * [misc]progress:  [ 76 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (* 1 (+ (* x x) (* y y))))))>
1545384332.381 * * * * [misc]progress:  [ 77 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (/ (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y))))))>
1545384332.381 * * * * [misc]progress:  [ 78 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* y y) (* x x)))))>
1545384332.381 * * * * [misc]progress:  [ 79 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) 0))>
1545384332.381 * [enter]simplify:  Simplifying 0
1545384332.381 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.381 * [exit]simplify:  Simplified to 0
1545384332.381 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) 0))
1545384332.381 * * * * [misc]progress:  [ 80 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) 0))>
1545384332.381 * [enter]simplify:  Simplifying 0
1545384332.381 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.381 * [exit]simplify:  Simplified to 0
1545384332.381 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) 0))
1545384332.382 * * * * [misc]progress:  [ 81 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) 0))>
1545384332.382 * [enter]simplify:  Simplifying 0
1545384332.382 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.382 * [exit]simplify:  Simplified to 0
1545384332.382 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) 0))
1545384332.382 * * * * [misc]progress:  [ 82 / 87 ] simplifiying candidate #<alt (λ (x y) -1)>
1545384332.382 * [enter]simplify:  Simplifying -1
1545384332.382 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.382 * [exit]simplify:  Simplified to -1
1545384332.382 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545384332.382 * * * * [misc]progress:  [ 83 / 87 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384332.382 * [enter]simplify:  Simplifying 1
1545384332.382 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.383 * [exit]simplify:  Simplified to 1
1545384332.383 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384332.383 * * * * [misc]progress:  [ 84 / 87 ] simplifiying candidate #<alt (λ (x y) 1)>
1545384332.383 * [enter]simplify:  Simplifying 1
1545384332.383 * * [misc]simplify:  iters left: 0 (1 enodes)
1545384332.383 * [exit]simplify:  Simplified to 1
1545384332.383 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545384332.383 * * * * [misc]progress:  [ 85 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (pow y 2) (pow x 2)))))>
1545384332.383 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384332.383 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384332.384 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384332.385 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384332.385 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* y y) (* x x)))))
1545384332.386 * * * * [misc]progress:  [ 86 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (pow y 2) (pow x 2)))))>
1545384332.386 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384332.386 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384332.387 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384332.388 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384332.388 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* y y) (* x x)))))
1545384332.388 * * * * [misc]progress:  [ 87 / 87 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (pow y 2) (pow x 2)))))>
1545384332.388 * [enter]simplify:  Simplifying (+ (pow y 2) (pow x 2))
1545384332.388 * * [misc]simplify:  iters left: 3 (6 enodes)
1545384332.389 * * [misc]simplify:  iters left: 2 (9 enodes)
1545384332.391 * [exit]simplify:  Simplified to (+ (* y y) (* x x))
1545384332.391 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (- x y) (/ (+ x y) (+ (* y y) (* x x)))))
1545384332.391 * * * [misc]progress:  adding candidates to table
1545384333.176 * * [misc]progress:  iteration 4 / 4
1545384333.176 * * * [misc]progress:  picking best candidate
1545384333.180 * * * * [misc]pick:  Picked  #<alt (λ (x y) -1)>
1545384333.180 * * * [misc]progress:  localizing error
1545384333.180 * * * [misc]progress:  generating rewritten candidates
1545384333.180 * * * [misc]progress:  generating series expansions
1545384333.180 * * * [misc]progress:  simplifying candidates
1545384333.180 * * * [misc]progress:  adding candidates to table
1545384333.180 * [misc]progress:  [Phase 3 of 3] Extracting.
1545384333.180 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)> #<alt (λ (x y) 1)>)
1545384333.180 * * * [misc]regime-changes:  Trying 2 branch expressions: (y x)
1545384333.180 * * * * [misc]regimes:  Trying to branch on y from (#<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)> #<alt (λ (x y) 1)>)
1545384333.221 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)> #<alt (λ (x y) 1)>)
1545384333.286 * * * [misc]regime:  Found split indices: #<option (#s(si 2 46) #s(si 1 127) #s(si 3 204) #s(si 1 256))>
1545384333.287 * [misc]binary-search:  Improving bounds with binary search for y and (#<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)> #<alt (λ (x y) 1)>)
1545384333.287 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.291 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.291 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.293 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.296 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.296 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.298 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.302 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.302 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.304 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.307 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.307 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.309 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.313 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.313 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.314 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.318 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.318 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.320 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.324 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.324 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.327 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.334 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.334 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.337 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.359 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.359 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.362 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.370 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.370 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.373 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.381 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.381 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.383 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.390 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.390 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.393 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.400 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.400 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.403 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.411 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.411 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.414 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.421 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.421 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.424 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.431 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.431 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.434 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.441 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.442 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.444 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.452 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.452 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.455 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.462 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.462 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.464 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.468 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.468 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.470 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.473 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.474 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.475 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.479 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.479 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.481 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.484 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.485 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.486 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.490 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.490 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.492 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.499 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.499 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.502 * * * * [misc]points:  Sampling 16 additional inputs, on iter 0 have 0 / 16
1545384333.534 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384333.534 * * * * [exit]points:  Sampled 16 points with exact outputs
1545384333.537 * [misc]regimes:  Found splitpoints: (#s(sp 2 y -1.3712700123450068e+154) #s(sp 1 y -3.768548675675312e-159) #s(sp 3 y 2.944605287589628e-164) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))))> #<alt (λ (x y) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))> #<alt (λ (x y) -1)> #<alt (λ (x y) 1)>)
1545384333.537 * [enter]simplify:  Simplifying (if (<= y -1.3712700123450068e+154) -1 (if (<= y -3.768548675675312e-159) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))) (if (<= y 2.944605287589628e-164) 1 (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))))))
1545384333.538 * * [misc]simplify:  iters left: 6 (21 enodes)
1545384333.542 * * [misc]simplify:  iters left: 5 (29 enodes)
1545384333.545 * [exit]simplify:  Simplified to (if (<= y -1.3712700123450068e+154) -1 (if (or (<= y -3.768548675675312e-159) (not (<= y 2.944605287589628e-164))) (/ 1 (/ (+ (* x x) (* y y)) (* (- x y) (+ y x)))) 1))
1545384333.545 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545384336.855 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545384336.857 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545384337.343 * [misc]regime-testing:  Baseline error score: 20.383642298919096
1545384337.343 * [misc]regime-testing:  End program error score: 4.877750039766992
1545384337.345 * [misc]regime-testing:  Oracle error score: 0.40632544745746213
1545384337.459 * [misc]regime-testing:  Target error score: 0.05545460133347021