1545992590.820 * [misc]progress:  [Phase 1 of 3] Setting up.
1545992590.820 * * * [misc]progress:  [1/2] Preparing points
1545992590.822 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1545992590.888 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545992590.888 * * * * [exit]points:  Sampled 256 points with exact outputs
1545992590.888 * * * [misc]progress:  [2/2] Setting up program.
1545992590.892 * [misc]progress:  [Phase 2 of 3] Improving.
1545992590.893 * [enter]simplify:  Simplifying (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
1545992590.893 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992590.896 * * [misc]simplify:  iters left: 5 (23 enodes)
1545992590.904 * * [misc]simplify:  iters left: 4 (50 enodes)
1545992590.933 * * [misc]simplify:  iters left: 3 (107 enodes)
1545992590.971 * * [misc]simplify:  iters left: 2 (211 enodes)
1545992591.056 * * [misc]simplify:  iters left: 1 (433 enodes)
1545992591.337 * [exit]simplify:  Simplified to (/ (* (- x y) (+ y x)) (fma x x (* y y)))
1545992591.348 * * [misc]progress:  iteration 1 / 4
1545992591.348 * * * [misc]progress:  picking best candidate
1545992591.353 * * * * [misc]pick:  Picked  #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))>
1545992591.353 * * * [misc]progress:  localizing error
1545992591.392 * * * [misc]progress:  generating rewritten candidates
1545992591.392 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1545992591.407 * * * [misc]progress:  generating series expansions
1545992591.407 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1545992591.407 * [misc]backup-simplify:  Simplify (/ (* (- x y) (+ y x)) (fma x x (* y y))) into (/ (* (+ x y) (- x y)) (fma x x (pow y 2)))
1545992591.407 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in (x y) around 0
1545992591.407 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in y
1545992591.407 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545992591.407 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992591.407 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.407 * [misc]backup-simplify:  Simplify x into x
1545992591.407 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.407 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.407 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.407 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992591.407 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.407 * [misc]backup-simplify:  Simplify x into x
1545992591.407 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.407 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.407 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.408 * [misc]taylor:  Taking taylor expansion of (fma x x (pow y 2)) in y
1545992591.408 * [misc]taylor:  Rewrote expression to (+ (* x x) (pow y 2))
1545992591.408 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992591.408 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.408 * [misc]backup-simplify:  Simplify x into x
1545992591.408 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.408 * [misc]backup-simplify:  Simplify x into x
1545992591.408 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.408 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.408 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.408 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.408 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992591.408 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.408 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992591.408 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992591.408 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992591.409 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992591.409 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545992591.409 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.409 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.409 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.409 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.409 * [misc]backup-simplify:  Simplify y into y
1545992591.409 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.409 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.409 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.409 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.409 * [misc]backup-simplify:  Simplify y into y
1545992591.409 * [misc]taylor:  Taking taylor expansion of (fma x x (pow y 2)) in x
1545992591.409 * [misc]taylor:  Rewrote expression to (+ (* x x) (pow y 2))
1545992591.409 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.409 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.409 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.409 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.409 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.409 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.409 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.409 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.409 * [misc]backup-simplify:  Simplify y into y
1545992591.409 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992591.410 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992591.410 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992591.410 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992591.410 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992591.410 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.410 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992591.410 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992591.410 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in x
1545992591.410 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992591.410 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992591.410 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.410 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.410 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.410 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.410 * [misc]backup-simplify:  Simplify y into y
1545992591.410 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992591.410 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.410 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.410 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.411 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.411 * [misc]backup-simplify:  Simplify y into y
1545992591.411 * [misc]taylor:  Taking taylor expansion of (fma x x (pow y 2)) in x
1545992591.411 * [misc]taylor:  Rewrote expression to (+ (* x x) (pow y 2))
1545992591.411 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992591.411 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.411 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.411 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.411 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.411 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.411 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.411 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.411 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.411 * [misc]backup-simplify:  Simplify y into y
1545992591.411 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992591.411 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992591.411 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992591.411 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992591.411 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992591.411 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.411 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992591.412 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992591.412 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992591.412 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.412 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.412 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.412 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.412 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.412 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545992591.413 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992591.413 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992591.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.413 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545992591.413 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.413 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.413 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.413 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.413 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.414 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545992591.414 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992591.414 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992591.414 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.415 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545992591.415 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992591.415 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992591.415 * [misc]backup-simplify:  Simplify 2 into 2
1545992591.415 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992591.415 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.415 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.415 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.415 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.415 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.415 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992591.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.417 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.417 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.417 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.417 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.417 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.418 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545992591.418 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992591.418 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992591.419 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.419 * [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
1545992591.419 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.419 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.419 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.419 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.420 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 x) (/ 1 x) (* (/ 1 y) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))))
1545992591.420 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in (x y) around 0
1545992591.420 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.420 * [misc]backup-simplify:  Simplify x into x
1545992591.420 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.420 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.420 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.420 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.420 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.420 * [misc]backup-simplify:  Simplify x into x
1545992591.420 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.420 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992591.420 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.420 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.420 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.421 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.421 * [misc]taylor:  Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in y
1545992591.421 * [misc]taylor:  Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
1545992591.421 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992591.421 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.421 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.421 * [misc]backup-simplify:  Simplify x into x
1545992591.421 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.421 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.421 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.421 * [misc]backup-simplify:  Simplify x into x
1545992591.421 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.421 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992591.421 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.421 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.421 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.421 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.421 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.422 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.422 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992591.422 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992591.422 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992591.422 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545992591.422 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992591.422 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.422 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.423 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.423 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.423 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.423 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.423 * [misc]backup-simplify:  Simplify y into y
1545992591.423 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.423 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.423 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.423 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.423 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.423 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.423 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.423 * [misc]backup-simplify:  Simplify y into y
1545992591.423 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.423 * [misc]taylor:  Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in x
1545992591.424 * [misc]taylor:  Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
1545992591.424 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992591.424 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.424 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.424 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.424 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.424 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.424 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.424 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.424 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.424 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.424 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.424 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545992591.424 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.424 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.424 * [misc]backup-simplify:  Simplify y into y
1545992591.424 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.424 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545992591.425 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.425 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.425 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.425 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.425 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.425 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.425 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in x
1545992591.425 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992591.425 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992591.425 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.425 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.425 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.426 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.426 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.426 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.426 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.426 * [misc]backup-simplify:  Simplify y into y
1545992591.426 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.426 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992591.426 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.426 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.426 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.426 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.426 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.426 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.426 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.426 * [misc]backup-simplify:  Simplify y into y
1545992591.426 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.426 * [misc]taylor:  Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in x
1545992591.426 * [misc]taylor:  Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
1545992591.426 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992591.426 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.427 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.427 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.427 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545992591.427 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.427 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.427 * [misc]backup-simplify:  Simplify y into y
1545992591.427 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.427 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545992591.427 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.428 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.428 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.428 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.428 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.428 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.428 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992591.429 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.429 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.429 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992591.429 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992591.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.429 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992591.430 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545992591.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992591.430 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.431 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545992591.431 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.431 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992591.431 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.432 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.432 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992591.432 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.433 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545992591.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.434 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.434 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992591.434 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545992591.434 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992591.434 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992591.434 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992591.434 * [misc]backup-simplify:  Simplify 2 into 2
1545992591.434 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992591.434 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.434 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.435 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.435 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.435 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.435 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.435 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992591.436 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.436 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.436 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.436 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.437 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992591.437 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.437 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.438 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992591.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.438 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545992591.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.440 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992591.440 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992591.440 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545992591.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.441 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545992591.441 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.441 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.441 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.441 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.441 * [misc]backup-simplify:  Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (fma (/ 1 (- x)) (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))))
1545992591.441 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in (x y) around 0
1545992591.442 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992591.442 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.442 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.442 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.442 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.442 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.442 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.442 * [misc]backup-simplify:  Simplify x into x
1545992591.442 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.442 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.442 * [misc]backup-simplify:  Simplify x into x
1545992591.442 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992591.442 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992591.442 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.442 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.442 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.443 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.443 * [misc]taylor:  Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in y
1545992591.443 * [misc]taylor:  Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
1545992591.443 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992591.443 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992591.443 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992591.443 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.443 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.443 * [misc]backup-simplify:  Simplify x into x
1545992591.443 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992591.443 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992591.443 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992591.443 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.443 * [misc]taylor:  Taking taylor expansion of x in y
1545992591.443 * [misc]backup-simplify:  Simplify x into x
1545992591.443 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992591.443 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992591.443 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.443 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.443 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.443 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.443 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992591.444 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.444 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in x
1545992591.444 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.444 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.444 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.445 * [misc]backup-simplify:  Simplify y into y
1545992591.445 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.445 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.445 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.445 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.445 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.445 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.445 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.445 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.445 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.445 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.445 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.445 * [misc]backup-simplify:  Simplify y into y
1545992591.445 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.445 * [misc]taylor:  Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in x
1545992591.446 * [misc]taylor:  Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
1545992591.446 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992591.446 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992591.446 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.446 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.446 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.446 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.446 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.446 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.446 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992591.446 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.446 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.446 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.446 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.446 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.446 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.446 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545992591.446 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.446 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.446 * [misc]backup-simplify:  Simplify y into y
1545992591.446 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.446 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545992591.447 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992591.447 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992591.447 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.447 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992591.447 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992591.447 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.448 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.448 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.448 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.448 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.448 * [misc]backup-simplify:  Simplify y into y
1545992591.448 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.448 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.448 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.448 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.448 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.448 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992591.448 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.448 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.448 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.449 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.449 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992591.449 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.449 * [misc]backup-simplify:  Simplify y into y
1545992591.449 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992591.449 * [misc]taylor:  Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in x
1545992591.449 * [misc]taylor:  Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
1545992591.449 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992591.449 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992591.449 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.449 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.449 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.449 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.449 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.449 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992591.449 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992591.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992591.449 * [misc]taylor:  Taking taylor expansion of x in x
1545992591.449 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.449 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.449 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.449 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in x
1545992591.450 * [misc]taylor:  Taking taylor expansion of (pow y 2) in x
1545992591.450 * [misc]taylor:  Taking taylor expansion of y in x
1545992591.450 * [misc]backup-simplify:  Simplify y into y
1545992591.450 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992591.450 * [misc]backup-simplify:  Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1545992591.450 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992591.450 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992591.450 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.450 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992591.451 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992591.451 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992591.451 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992591.451 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992591.451 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992591.451 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.451 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.452 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992591.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.452 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.452 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992591.452 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545992591.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992591.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992591.453 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992591.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992591.454 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992591.454 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.454 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.454 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.454 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.454 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.454 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992591.455 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.455 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992591.455 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.455 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.455 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.456 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545992591.456 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.456 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.457 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992591.457 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992591.457 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545992591.458 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545992591.458 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992591.458 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992591.458 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992591.458 * [misc]backup-simplify:  Simplify 2 into 2
1545992591.458 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992591.458 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992591.458 * [misc]taylor:  Taking taylor expansion of y in y
1545992591.458 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.458 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.459 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992591.459 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992591.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992591.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992591.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.460 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992591.460 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.461 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.461 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992591.461 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.461 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992591.462 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.462 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992591.462 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.462 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545992591.463 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.463 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992591.464 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992591.464 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992591.464 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1545992591.464 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992591.465 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545992591.465 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545992591.465 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992591.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992591.465 * [misc]backup-simplify:  Simplify 1 into 1
1545992591.466 * * * [misc]progress:  simplifying candidates
1545992591.466 * * * * [misc]progress:  [ 1 / 34 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992591.466 * * * * [misc]progress:  [ 2 / 34 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992591.466 * * * * [misc]progress:  [ 3 / 34 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* (- x y) (+ y x)) (fma x x (* y y))) 1))>
1545992591.466 * * * * [misc]progress:  [ 4 / 34 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (fma x x (* y y))))))>
1545992591.466 * [enter]simplify:  Simplifying (- (+ (log (- x y)) (log (+ y x))) (log (fma x x (* y y))))
1545992591.466 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992591.470 * * [misc]simplify:  iters left: 5 (21 enodes)
1545992591.476 * * [misc]simplify:  iters left: 4 (31 enodes)
1545992591.483 * * [misc]simplify:  iters left: 3 (39 enodes)
1545992591.492 * * [misc]simplify:  iters left: 2 (41 enodes)
1545992591.500 * * [misc]simplify:  iters left: 1 (43 enodes)
1545992591.513 * [exit]simplify:  Simplified to (- (+ (log (- x y)) (log (+ y x))) (log (fma y y (* x x))))
1545992591.513 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (- x y)) (log (+ y x))) (log (fma y y (* x x))))))
1545992591.513 * * * * [misc]progress:  [ 5 / 34 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (fma x x (* y y))))))>
1545992591.513 * [enter]simplify:  Simplifying (- (log (* (- x y) (+ y x))) (log (fma x x (* y y))))
1545992591.513 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992591.517 * * [misc]simplify:  iters left: 5 (27 enodes)
1545992591.523 * * [misc]simplify:  iters left: 4 (55 enodes)
1545992591.534 * * [misc]simplify:  iters left: 3 (103 enodes)
1545992591.550 * * [misc]simplify:  iters left: 2 (177 enodes)
1545992591.594 * * [misc]simplify:  iters left: 1 (311 enodes)
1545992591.701 * [exit]simplify:  Simplified to (- (log (* (- x y) (+ y x))) (log (fma x x (* y y))))
1545992591.701 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (log (* (- x y) (+ y x))) (log (fma x x (* y y))))))
1545992591.701 * * * * [misc]progress:  [ 6 / 34 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992591.701 * * * * [misc]progress:  [ 7 / 34 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992591.701 * * * * [misc]progress:  [ 8 / 34 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))))>
1545992591.702 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))
1545992591.702 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992591.705 * * [misc]simplify:  iters left: 5 (46 enodes)
1545992591.719 * * [misc]simplify:  iters left: 4 (257 enodes)
1545992591.879 * [exit]simplify:  Simplified to (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (fma y y (* x x)) 3))
1545992591.879 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (/ (* (pow (+ y x) 3) (pow (- x y) 3)) (pow (fma y y (* x x)) 3))))
1545992591.879 * * * * [misc]progress:  [ 9 / 34 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))))>
1545992591.879 * [enter]simplify:  Simplifying (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))
1545992591.880 * * [misc]simplify:  iters left: 6 (12 enodes)
1545992591.882 * * [misc]simplify:  iters left: 5 (39 enodes)
1545992591.895 * * [misc]simplify:  iters left: 4 (209 enodes)
1545992592.098 * [exit]simplify:  Simplified to (pow (/ (* (- x y) (+ y x)) (fma y y (* x x))) 3)
1545992592.098 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (pow (/ (* (- x y) (+ y x)) (fma y y (* x x))) 3)))
1545992592.098 * * * * [misc]progress:  [ 10 / 34 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))) (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992592.098 * * * * [misc]progress:  [ 11 / 34 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* (- x y) (+ y x)) (fma x x (* y y))) (/ (* (- x y) (+ y x)) (fma x x (* y y)))) (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992592.098 * * * * [misc]progress:  [ 12 / 34 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* (- x y) (+ y x)) (fma x x (* y y)))) (sqrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))))>
1545992592.098 * * * * [misc]progress:  [ 13 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (- x y) (+ y x))) (- (fma x x (* y y)))))>
1545992592.098 * * * * [misc]progress:  [ 14 / 34 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y))))) (/ (+ y x) (cbrt (fma x x (* y y))))))>
1545992592.098 * [enter]simplify:  Simplifying (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y)))))
1545992592.099 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992592.100 * * [misc]simplify:  iters left: 5 (17 enodes)
1545992592.102 * * [misc]simplify:  iters left: 4 (26 enodes)
1545992592.106 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992592.110 * * [misc]simplify:  iters left: 2 (34 enodes)
1545992592.114 * [exit]simplify:  Simplified to (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y)))))
1545992592.114 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y))))) (/ (+ y x) (cbrt (fma x x (* y y))))))
1545992592.114 * [enter]simplify:  Simplifying (/ (+ y x) (cbrt (fma x x (* y y))))
1545992592.114 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992592.115 * * [misc]simplify:  iters left: 5 (10 enodes)
1545992592.117 * * [misc]simplify:  iters left: 4 (11 enodes)
1545992592.118 * * [misc]simplify:  iters left: 3 (12 enodes)
1545992592.120 * [exit]simplify:  Simplified to (/ (+ x y) (cbrt (fma y y (* x x))))
1545992592.120 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y))))) (/ (+ x y) (cbrt (fma y y (* x x))))))
1545992592.120 * * * * [misc]progress:  [ 15 / 34 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (sqrt (fma x x (* y y)))) (/ (+ y x) (sqrt (fma x x (* y y))))))>
1545992592.120 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (fma x x (* y y))))
1545992592.120 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992592.121 * * [misc]simplify:  iters left: 5 (14 enodes)
1545992592.123 * * [misc]simplify:  iters left: 4 (19 enodes)
1545992592.126 * * [misc]simplify:  iters left: 3 (22 enodes)
1545992592.129 * [exit]simplify:  Simplified to (/ (- x y) (hypot x y))
1545992592.129 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ y x) (sqrt (fma x x (* y y))))))
1545992592.129 * [enter]simplify:  Simplifying (/ (+ y x) (sqrt (fma x x (* y y))))
1545992592.129 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992592.130 * * [misc]simplify:  iters left: 5 (10 enodes)
1545992592.131 * * [misc]simplify:  iters left: 4 (12 enodes)
1545992592.133 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992592.135 * [exit]simplify:  Simplified to (/ (+ x y) (hypot x y))
1545992592.135 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))
1545992592.135 * * * * [misc]progress:  [ 16 / 34 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) 1) (/ (+ y x) (fma x x (* y y)))))>
1545992592.135 * [enter]simplify:  Simplifying (/ (- x y) 1)
1545992592.135 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992592.136 * * [misc]simplify:  iters left: 3 (12 enodes)
1545992592.137 * * [misc]simplify:  iters left: 2 (16 enodes)
1545992592.139 * * [misc]simplify:  iters left: 1 (18 enodes)
1545992592.141 * [exit]simplify:  Simplified to (- x y)
1545992592.141 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (/ (+ y x) (fma x x (* y y)))))
1545992592.141 * [enter]simplify:  Simplifying (/ (+ y x) (fma x x (* y y)))
1545992592.141 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992592.142 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992592.143 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992592.144 * * [misc]simplify:  iters left: 2 (11 enodes)
1545992592.146 * [exit]simplify:  Simplified to (/ (+ x y) (fma y y (* x x)))
1545992592.146 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (- x y) (/ (+ x y) (fma y y (* x x)))))
1545992592.146 * * * * [misc]progress:  [ 17 / 34 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* (- x y) (+ y x)) (fma x x (* y y)))))>
1545992592.146 * * * * [misc]progress:  [ 18 / 34 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (+ y x)) (/ 1 (fma x x (* y y)))))>
1545992592.146 * * * * [misc]progress:  [ 19 / 34 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (fma x x (* y y)) (* (- x y) (+ y x)))))>
1545992592.146 * * * * [misc]progress:  [ 20 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y))))) (cbrt (fma x x (* y y)))))>
1545992592.146 * [enter]simplify:  Simplifying (cbrt (fma x x (* y y)))
1545992592.146 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992592.147 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992592.149 * * [misc]simplify:  iters left: 2 (8 enodes)
1545992592.151 * * [misc]simplify:  iters left: 1 (9 enodes)
1545992592.153 * [exit]simplify:  Simplified to (cbrt (fma x x (* y y)))
1545992592.153 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y))))) (cbrt (fma x x (* y y)))))
1545992592.153 * * * * [misc]progress:  [ 21 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (fma x x (* y y)))) (sqrt (fma x x (* y y)))))>
1545992592.154 * [enter]simplify:  Simplifying (sqrt (fma x x (* y y)))
1545992592.154 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992592.155 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992592.157 * * [misc]simplify:  iters left: 2 (9 enodes)
1545992592.160 * * [misc]simplify:  iters left: 1 (10 enodes)
1545992592.163 * [exit]simplify:  Simplified to (hypot x y)
1545992592.163 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) (sqrt (fma x x (* y y)))) (hypot x y)))
1545992592.163 * * * * [misc]progress:  [ 22 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (fma x x (* y y))))>
1545992592.163 * [enter]simplify:  Simplifying (fma x x (* y y))
1545992592.163 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992592.164 * * [misc]simplify:  iters left: 2 (6 enodes)
1545992592.166 * * [misc]simplify:  iters left: 1 (7 enodes)
1545992592.168 * [exit]simplify:  Simplified to (fma x x (* y y))
1545992592.168 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (/ (* (- x y) (+ y x)) 1) (fma x x (* y y))))
1545992592.168 * * * * [misc]progress:  [ 23 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (- x y) (/ (fma x x (* y y)) (+ y x))))>
1545992592.169 * [enter]simplify:  Simplifying (- x y)
1545992592.169 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992592.170 * * [misc]simplify:  iters left: 1 (5 enodes)
1545992592.171 * [exit]simplify:  Simplified to (- x y)
1545992592.171 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (- x y) (/ (fma x x (* y y)) (+ y x))))
1545992592.171 * * * * [misc]progress:  [ 24 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3))) (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))>
1545992592.171 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ (pow y 3) (pow x 3)))
1545992592.171 * * [misc]simplify:  iters left: 5 (8 enodes)
1545992592.175 * * [misc]simplify:  iters left: 4 (24 enodes)
1545992592.184 * * [misc]simplify:  iters left: 3 (74 enodes)
1545992592.219 * * [misc]simplify:  iters left: 2 (242 enodes)
1545992592.407 * [exit]simplify:  Simplified to (* (fma (* y y) (- y) (pow x 3)) (fma y (* y y) (pow x 3)))
1545992592.407 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (fma (* y y) (- y) (pow x 3)) (fma y (* y y) (pow x 3))) (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))))
1545992592.407 * * * * [misc]progress:  [ 25 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x))) (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))>
1545992592.407 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (- (* y y) (* x x)))
1545992592.407 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992592.411 * * [misc]simplify:  iters left: 5 (23 enodes)
1545992592.419 * * [misc]simplify:  iters left: 4 (55 enodes)
1545992592.448 * * [misc]simplify:  iters left: 3 (188 enodes)
1545992592.663 * [exit]simplify:  Simplified to (* (* (+ y x) (- y x)) (fma (- y) (* y y) (pow x 3)))
1545992592.663 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (+ y x) (- y x)) (fma (- y) (* y y) (pow x 3))) (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))))
1545992592.663 * * * * [misc]progress:  [ 26 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3))) (* (fma x x (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))>
1545992592.663 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ (pow y 3) (pow x 3)))
1545992592.663 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992592.668 * * [misc]simplify:  iters left: 5 (28 enodes)
1545992592.673 * * [misc]simplify:  iters left: 4 (89 enodes)
1545992592.698 * * [misc]simplify:  iters left: 3 (334 enodes)
1545992593.053 * [exit]simplify:  Simplified to (* (* (+ x y) (- x y)) (fma (* x x) x (pow y 3)))
1545992593.053 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (+ x y) (- x y)) (fma (* x x) x (pow y 3))) (* (fma x x (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))))
1545992593.053 * * * * [misc]progress:  [ 27 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* y y) (* x x))) (* (fma x x (* y y)) (* (+ x y) (- y x)))))>
1545992593.054 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (- (* y y) (* x x)))
1545992593.054 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992593.056 * * [misc]simplify:  iters left: 5 (20 enodes)
1545992593.063 * * [misc]simplify:  iters left: 4 (52 enodes)
1545992593.089 * * [misc]simplify:  iters left: 3 (217 enodes)
1545992593.767 * [exit]simplify:  Simplified to (* (* (- x y) (+ x y)) (* (- y x) (+ x y)))
1545992593.767 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (- x y) (+ x y)) (* (- y x) (+ x y))) (* (fma x x (* y y)) (* (+ x y) (- y x)))))
1545992593.767 * * * * [misc]progress:  [ 28 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ (pow y 3) (pow x 3))) (* (fma x x (* y y)) (+ (* y y) (- (* x x) (* y x))))))>
1545992593.767 * [enter]simplify:  Simplifying (* (- x y) (+ (pow y 3) (pow x 3)))
1545992593.767 * * [misc]simplify:  iters left: 5 (8 enodes)
1545992593.770 * * [misc]simplify:  iters left: 4 (24 enodes)
1545992593.780 * * [misc]simplify:  iters left: 3 (67 enodes)
1545992593.815 * * [misc]simplify:  iters left: 2 (175 enodes)
1545992593.914 * * [misc]simplify:  iters left: 1 (404 enodes)
1545992594.109 * [exit]simplify:  Simplified to (* (fma (* x x) x (pow y 3)) (- x y))
1545992594.109 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (fma (* x x) x (pow y 3)) (- x y)) (* (fma x x (* y y)) (+ (* y y) (- (* x x) (* y x))))))
1545992594.109 * * * * [misc]progress:  [ 29 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (fma x x (* y y)) (- y x))))>
1545992594.109 * [enter]simplify:  Simplifying (* (- x y) (- (* y y) (* x x)))
1545992594.109 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992594.111 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992594.115 * * [misc]simplify:  iters left: 4 (40 enodes)
1545992594.124 * * [misc]simplify:  iters left: 3 (142 enodes)
1545992594.227 * [exit]simplify:  Simplified to (* (- x y) (- (* y y) (* x x)))
1545992594.227 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (- (* y y) (* x x))) (* (fma x x (* y y)) (- y x))))
1545992594.227 * * * * [misc]progress:  [ 30 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (pow x 3) (pow y 3)) (+ y x)) (* (fma x x (* y y)) (+ (* x x) (+ (* y y) (* x y))))))>
1545992594.227 * [enter]simplify:  Simplifying (* (- (pow x 3) (pow y 3)) (+ y x))
1545992594.227 * * [misc]simplify:  iters left: 5 (8 enodes)
1545992594.230 * * [misc]simplify:  iters left: 4 (24 enodes)
1545992594.239 * * [misc]simplify:  iters left: 3 (55 enodes)
1545992594.264 * * [misc]simplify:  iters left: 2 (167 enodes)
1545992594.338 * * [misc]simplify:  iters left: 1 (419 enodes)
1545992594.530 * [exit]simplify:  Simplified to (* (fma (* y y) (- y) (pow x 3)) (+ y x))
1545992594.530 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (fma (* y y) (- y) (pow x 3)) (+ y x)) (* (fma x x (* y y)) (+ (* x x) (+ (* y y) (* x y))))))
1545992594.530 * * * * [misc]progress:  [ 31 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ y x)) (* (fma x x (* y y)) (+ x y))))>
1545992594.530 * [enter]simplify:  Simplifying (* (- (* x x) (* y y)) (+ y x))
1545992594.530 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992594.533 * * [misc]simplify:  iters left: 5 (20 enodes)
1545992594.540 * * [misc]simplify:  iters left: 4 (47 enodes)
1545992594.563 * * [misc]simplify:  iters left: 3 (135 enodes)
1545992594.644 * * [misc]simplify:  iters left: 2 (371 enodes)
1545992594.948 * [exit]simplify:  Simplified to (* (* (+ x y) (+ x y)) (- x y))
1545992594.948 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (* (+ x y) (+ x y)) (- x y)) (* (fma x x (* y y)) (+ x y))))
1545992594.948 * * * * [misc]progress:  [ 32 / 34 ] simplifiying candidate #<alt (λ (x y) -1)>
1545992594.948 * [enter]simplify:  Simplifying -1
1545992594.948 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992594.949 * [exit]simplify:  Simplified to -1
1545992594.949 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545992594.949 * * * * [misc]progress:  [ 33 / 34 ] simplifiying candidate #<alt (λ (x y) 1)>
1545992594.949 * [enter]simplify:  Simplifying 1
1545992594.949 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992594.950 * [exit]simplify:  Simplified to 1
1545992594.950 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545992594.950 * * * * [misc]progress:  [ 34 / 34 ] simplifiying candidate #<alt (λ (x y) 1)>
1545992594.950 * [enter]simplify:  Simplifying 1
1545992594.950 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992594.950 * [exit]simplify:  Simplified to 1
1545992594.951 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545992594.951 * * * [misc]progress:  adding candidates to table
1545992595.281 * * [misc]progress:  iteration 2 / 4
1545992595.281 * * * [misc]progress:  picking best candidate
1545992595.288 * * * * [misc]pick:  Picked  #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))>
1545992595.288 * * * [misc]progress:  localizing error
1545992595.311 * * * [misc]progress:  generating rewritten candidates
1545992595.311 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1545992595.317 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
1545992595.333 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1545992595.337 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2)
1545992595.338 * * * [misc]progress:  generating series expansions
1545992595.338 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1545992595.338 * [misc]backup-simplify:  Simplify (/ (+ x y) (hypot x y)) into (/ (+ x y) (hypot x y))
1545992595.338 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in (x y) around 0
1545992595.338 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in y
1545992595.338 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992595.339 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.339 * [misc]backup-simplify:  Simplify x into x
1545992595.339 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.339 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.339 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.339 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992595.339 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.339 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992595.339 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992595.339 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.339 * [misc]backup-simplify:  Simplify x into x
1545992595.339 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.339 * [misc]backup-simplify:  Simplify x into x
1545992595.339 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992595.339 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.339 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.339 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.339 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.339 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.339 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.339 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.339 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.339 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992595.339 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992595.339 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992595.339 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.340 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992595.340 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992595.340 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992595.340 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992595.340 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992595.340 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.340 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.340 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.340 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.340 * [misc]backup-simplify:  Simplify y into y
1545992595.340 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.340 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.340 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.340 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.340 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.340 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.340 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.340 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.340 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.340 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.340 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.340 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.340 * [misc]backup-simplify:  Simplify y into y
1545992595.340 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.340 * [misc]backup-simplify:  Simplify y into y
1545992595.340 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.340 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.340 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.340 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.340 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.341 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.341 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.341 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.341 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992595.341 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992595.341 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992595.341 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992595.341 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.341 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.341 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.341 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.341 * [misc]backup-simplify:  Simplify y into y
1545992595.341 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.341 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.341 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.341 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.341 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.341 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.341 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.341 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.341 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.341 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.341 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.341 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.341 * [misc]backup-simplify:  Simplify y into y
1545992595.341 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.341 * [misc]backup-simplify:  Simplify y into y
1545992595.341 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.341 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.341 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.341 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.341 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.342 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.342 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.342 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.342 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992595.342 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992595.342 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.342 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.342 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.342 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.342 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
1545992595.342 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.342 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.342 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.342 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.342 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.342 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.342 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.342 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.343 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.343 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992595.343 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992595.343 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.344 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992595.344 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992595.344 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992595.344 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.344 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.344 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.344 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.344 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.344 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.344 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.344 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.344 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.344 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.344 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.344 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.345 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.345 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.345 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.345 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.345 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.345 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.346 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992595.346 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992595.346 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.346 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992595.346 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992595.346 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992595.346 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.346 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.346 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.346 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.346 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.346 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.346 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.346 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.346 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.347 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.347 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.348 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.348 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.348 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.349 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992595.349 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.349 * [misc]backup-simplify:  Simplify x into x
1545992595.349 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.349 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.349 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.349 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.349 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992595.349 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.349 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.349 * [misc]backup-simplify:  Simplify x into x
1545992595.349 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.349 * [misc]backup-simplify:  Simplify x into x
1545992595.349 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.349 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.349 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.349 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.349 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.350 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.350 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.350 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.350 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.350 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.350 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.350 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.350 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.350 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.351 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.351 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.351 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.351 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.351 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.351 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.351 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992595.351 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.351 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.351 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.351 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.351 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.351 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.351 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.351 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.351 * [misc]backup-simplify:  Simplify y into y
1545992595.351 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.352 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.352 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.352 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.352 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.352 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.352 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.352 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.352 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.352 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.352 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.352 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.352 * [misc]backup-simplify:  Simplify y into y
1545992595.352 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.352 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.352 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.352 * [misc]backup-simplify:  Simplify y into y
1545992595.352 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.352 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.352 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.352 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.353 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.353 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.353 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.353 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.353 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.353 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.353 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.353 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992595.353 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.353 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.353 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.353 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.353 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.354 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.354 * [misc]backup-simplify:  Simplify y into y
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.354 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.354 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.354 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.354 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.354 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.354 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.354 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.354 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.354 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.354 * [misc]backup-simplify:  Simplify y into y
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.354 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.354 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.354 * [misc]backup-simplify:  Simplify y into y
1545992595.354 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.354 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.355 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.355 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.355 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.355 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.355 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.355 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.355 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.355 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.355 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.356 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.356 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.356 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.356 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.356 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992595.356 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992595.356 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.356 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.356 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.356 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.356 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.356 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.356 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.356 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.356 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.357 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992595.357 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.358 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.358 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992595.358 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992595.358 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.358 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.358 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.358 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.358 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.358 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.358 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.358 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.358 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.359 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.359 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.359 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.359 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.359 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.359 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.359 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.359 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.360 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.360 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.360 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.360 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.361 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.362 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992595.362 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992595.362 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.362 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.362 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.362 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.362 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.362 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.362 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.362 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.362 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.362 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.362 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.362 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.363 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.364 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.364 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.364 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.364 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.364 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.364 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))))
1545992595.364 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in (x y) around 0
1545992595.364 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in y
1545992595.364 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.364 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.364 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in y
1545992595.364 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992595.364 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.364 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.364 * [misc]backup-simplify:  Simplify x into x
1545992595.364 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.364 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.364 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.364 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.364 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.364 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.364 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992595.364 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.364 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.365 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.365 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.365 * [misc]backup-simplify:  Simplify x into x
1545992595.365 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.365 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.365 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.365 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.365 * [misc]backup-simplify:  Simplify x into x
1545992595.365 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.365 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.365 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.365 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.365 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.365 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.365 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.365 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.365 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.365 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.365 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.365 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.365 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.365 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.365 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.365 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.365 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.366 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.366 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.366 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.366 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.366 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.366 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.366 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.366 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992595.366 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.366 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.366 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992595.366 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.366 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.366 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.366 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.366 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.366 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.367 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.367 * [misc]backup-simplify:  Simplify y into y
1545992595.367 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.367 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.367 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.367 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.367 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.367 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.367 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.367 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.367 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.367 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.367 * [misc]backup-simplify:  Simplify y into y
1545992595.367 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.367 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.367 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.367 * [misc]backup-simplify:  Simplify y into y
1545992595.367 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.367 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.368 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.368 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.368 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.368 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.368 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.368 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.368 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.368 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.368 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.368 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.369 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.369 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.369 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.369 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.369 * [misc]backup-simplify:  Simplify y into y
1545992595.369 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.369 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.369 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.369 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.369 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.369 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.369 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.369 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.369 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.369 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.369 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.369 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.369 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.369 * [misc]backup-simplify:  Simplify y into y
1545992595.369 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.369 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.369 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.369 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.369 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.369 * [misc]backup-simplify:  Simplify y into y
1545992595.369 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.370 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.370 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.370 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.370 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.370 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.370 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.370 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.370 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.371 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.371 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.371 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992595.371 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.371 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.371 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.371 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.371 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992595.371 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992595.371 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545992595.371 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992595.371 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.371 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.371 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.371 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.372 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.372 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.372 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.372 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.372 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.372 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.372 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.372 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.372 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.373 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.373 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992595.373 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992595.373 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.373 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.374 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992595.374 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1))) into (* 1/2 (/ 1 (pow y 2)))
1545992595.374 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.374 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.374 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.374 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.374 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.374 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.374 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.374 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.374 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.374 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.375 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.375 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.375 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.375 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.375 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.375 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.376 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.376 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.376 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.376 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.376 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.376 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.377 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.378 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992595.378 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992595.378 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.378 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.378 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.378 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.378 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.378 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.378 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.378 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.378 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.378 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.378 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.379 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.380 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.380 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.380 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.380 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.380 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.380 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
1545992595.380 * [misc]backup-simplify:  Simplify (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) into (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))
1545992595.380 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in (x y) around 0
1545992595.380 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in y
1545992595.380 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545992595.380 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992595.380 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.380 * [misc]backup-simplify:  Simplify x into x
1545992595.380 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.380 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.380 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.380 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992595.380 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.380 * [misc]backup-simplify:  Simplify x into x
1545992595.380 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.380 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.380 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.380 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in y
1545992595.380 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992595.381 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.381 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992595.381 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992595.381 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.381 * [misc]backup-simplify:  Simplify x into x
1545992595.381 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.381 * [misc]backup-simplify:  Simplify x into x
1545992595.381 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992595.381 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.381 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.381 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.381 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.381 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.381 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.381 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.381 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992595.381 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992595.381 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992595.381 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.381 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992595.382 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.382 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.382 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545992595.382 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.382 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.382 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.382 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.382 * [misc]backup-simplify:  Simplify y into y
1545992595.382 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.382 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.382 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.382 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.382 * [misc]backup-simplify:  Simplify y into y
1545992595.382 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.382 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.382 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.382 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.382 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.382 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.382 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.382 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.382 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.382 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.382 * [misc]backup-simplify:  Simplify y into y
1545992595.382 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.382 * [misc]backup-simplify:  Simplify y into y
1545992595.382 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.382 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.382 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.382 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.382 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.383 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.383 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.383 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.383 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992595.383 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992595.383 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992595.383 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992595.383 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.383 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992595.383 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.383 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.383 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.383 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.383 * [misc]backup-simplify:  Simplify y into y
1545992595.383 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.383 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.383 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.383 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.383 * [misc]backup-simplify:  Simplify y into y
1545992595.383 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.383 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.383 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.383 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.383 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.383 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.383 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.383 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.384 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.384 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.384 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.384 * [misc]backup-simplify:  Simplify y into y
1545992595.384 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.384 * [misc]backup-simplify:  Simplify y into y
1545992595.384 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.384 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.384 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.384 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.384 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.384 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.385 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.385 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.385 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992595.385 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992595.385 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992595.385 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992595.385 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.385 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992595.385 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.385 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.385 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.385 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.386 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.386 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.386 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545992595.386 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.386 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545992595.386 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.386 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.386 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.386 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.387 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.387 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.387 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.387 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545992595.387 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992595.388 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992595.388 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.389 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992595.389 * [misc]backup-simplify:  Simplify (+ (* y (/ 1/2 y)) (+ (* 0 0) (* (/ 1/2 y) y))) into 1
1545992595.390 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545992595.390 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992595.390 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992595.390 * [misc]backup-simplify:  Simplify 2 into 2
1545992595.390 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.390 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.390 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.390 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.390 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.390 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.391 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.391 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.391 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.391 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.392 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.392 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.392 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.392 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.392 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.392 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.392 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.393 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.393 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545992595.393 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992595.394 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992595.394 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.394 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992595.394 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1/2 y)) (+ (* (/ 1/2 y) 0) (* 0 y)))) into 0
1545992595.395 * [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
1545992595.395 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.395 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.395 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.395 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.395 * [misc]backup-simplify:  Simplify (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))
1545992595.395 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in (x y) around 0
1545992595.395 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in y
1545992595.395 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.396 * [misc]backup-simplify:  Simplify x into x
1545992595.396 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.396 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.396 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.396 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.396 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.396 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.396 * [misc]backup-simplify:  Simplify x into x
1545992595.396 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.396 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.396 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.396 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.396 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.396 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in y
1545992595.396 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992595.397 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.397 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.397 * [misc]backup-simplify:  Simplify x into x
1545992595.397 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.397 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.397 * [misc]backup-simplify:  Simplify x into x
1545992595.397 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.397 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.397 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.397 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.397 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.397 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.397 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.397 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.397 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.398 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.398 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.398 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.398 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.398 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.399 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.399 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.399 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.399 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.399 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.400 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.400 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.400 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545992595.400 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.400 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.401 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.401 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.401 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.401 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.401 * [misc]backup-simplify:  Simplify y into y
1545992595.401 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.401 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.401 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.401 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.401 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.401 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.401 * [misc]backup-simplify:  Simplify y into y
1545992595.402 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.402 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.402 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.402 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.402 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.402 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.402 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.402 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.402 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.402 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.402 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.402 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.402 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.402 * [misc]backup-simplify:  Simplify y into y
1545992595.403 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.403 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.403 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.403 * [misc]backup-simplify:  Simplify y into y
1545992595.403 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.403 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.403 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.403 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.403 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.404 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.404 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.404 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.404 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.404 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.405 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.405 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.405 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.405 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.405 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992595.405 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992595.405 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.405 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.405 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.405 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.405 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.406 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.406 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.406 * [misc]backup-simplify:  Simplify y into y
1545992595.406 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.406 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.406 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.406 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.406 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.406 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.406 * [misc]backup-simplify:  Simplify y into y
1545992595.406 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.406 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.406 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.406 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.406 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.406 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.407 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.407 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.407 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.407 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.407 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.407 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.407 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.407 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.407 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.407 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.407 * [misc]backup-simplify:  Simplify y into y
1545992595.407 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.407 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.407 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.407 * [misc]backup-simplify:  Simplify y into y
1545992595.407 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.407 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.408 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.408 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.408 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.408 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.409 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.409 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.409 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.409 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.409 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.409 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.410 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.410 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.410 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.410 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.410 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.410 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.410 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992595.410 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992595.411 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.411 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992595.411 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545992595.411 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.412 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545992595.412 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.412 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.412 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.412 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.412 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.412 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.412 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.413 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.413 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.414 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545992595.414 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.414 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.415 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.415 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992595.415 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.416 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.416 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992595.417 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545992595.417 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992595.417 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992595.417 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992595.417 * [misc]backup-simplify:  Simplify 2 into 2
1545992595.417 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.417 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.417 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.417 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.417 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.417 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.417 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.418 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.418 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.418 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.418 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.419 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.419 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.419 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.419 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.419 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.419 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.420 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.420 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.420 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.420 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.420 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.421 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.421 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545992595.421 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.422 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.422 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.422 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.423 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992595.423 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.423 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.424 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992595.424 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545992595.424 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.424 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.424 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.424 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.425 * [misc]backup-simplify:  Simplify (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))
1545992595.425 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in (x y) around 0
1545992595.425 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in y
1545992595.425 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.425 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.425 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in y
1545992595.425 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545992595.425 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992595.425 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.425 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.425 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.425 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.426 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.426 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.426 * [misc]backup-simplify:  Simplify x into x
1545992595.426 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.426 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.426 * [misc]backup-simplify:  Simplify x into x
1545992595.426 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.426 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.426 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.426 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.426 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.426 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992595.426 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.426 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.426 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.426 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.427 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.427 * [misc]backup-simplify:  Simplify x into x
1545992595.427 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.427 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.427 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.427 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.427 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.427 * [misc]backup-simplify:  Simplify x into x
1545992595.427 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.427 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992595.427 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.427 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.427 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.427 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.427 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.427 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.427 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.427 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.427 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.428 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.428 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.428 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.428 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.428 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.429 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.429 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.429 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.429 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.429 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.430 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.430 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.430 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.430 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.430 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.430 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.430 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.430 * [misc]backup-simplify:  Simplify y into y
1545992595.430 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.430 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.430 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.431 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.431 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.431 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.431 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.431 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.431 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.431 * [misc]backup-simplify:  Simplify y into y
1545992595.431 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.431 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.431 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.431 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.431 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.432 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.432 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.432 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.432 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.432 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.432 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.432 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.432 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.432 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.432 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.432 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.432 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.432 * [misc]backup-simplify:  Simplify y into y
1545992595.432 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.432 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.432 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.432 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.432 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.432 * [misc]backup-simplify:  Simplify y into y
1545992595.433 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.433 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.433 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.433 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.433 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.434 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.434 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.434 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.434 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.434 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.435 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.435 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.435 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992595.435 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.435 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.435 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992595.435 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.435 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.435 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992595.435 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992595.435 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992595.435 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.435 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.436 * [misc]backup-simplify:  Simplify y into y
1545992595.436 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.436 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.436 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.436 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992595.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.436 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.436 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.436 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.436 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.436 * [misc]backup-simplify:  Simplify y into y
1545992595.436 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.436 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992595.436 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.437 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.437 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.437 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.437 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.437 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.437 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.437 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.437 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.437 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.437 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.437 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.437 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.437 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.437 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.437 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.437 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.437 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.437 * [misc]backup-simplify:  Simplify y into y
1545992595.437 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.438 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.438 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.438 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.438 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.438 * [misc]backup-simplify:  Simplify y into y
1545992595.438 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.438 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.438 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.438 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.438 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.439 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.439 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.439 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.439 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.440 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.440 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.440 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.440 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992595.440 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.440 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.441 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.441 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.441 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.441 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.441 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992595.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.442 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992595.442 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545992595.442 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.443 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.443 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.443 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.443 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.443 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.443 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.443 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.443 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.444 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.444 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.444 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.444 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.444 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.445 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545992595.445 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.446 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.446 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992595.446 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992595.446 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.447 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.447 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992595.448 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545992595.448 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545992595.448 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992595.448 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992595.448 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992595.448 * [misc]backup-simplify:  Simplify 2 into 2
1545992595.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.448 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.448 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.448 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.448 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.449 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.449 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.449 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.449 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.450 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.450 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.450 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.450 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.450 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.450 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.450 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.451 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.451 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.452 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.452 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.453 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545992595.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.454 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992595.454 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.454 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.454 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992595.454 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.455 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.455 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992595.456 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545992595.456 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545992595.456 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.456 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.457 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.457 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1545992595.457 * [misc]backup-simplify:  Simplify (/ (- x y) (hypot x y)) into (/ (- x y) (hypot x y))
1545992595.457 * [misc]approximate:  Taking taylor expansion of (/ (- x y) (hypot x y)) in (x y) around 0
1545992595.457 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in y
1545992595.457 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992595.457 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.457 * [misc]backup-simplify:  Simplify x into x
1545992595.457 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.457 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.457 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992595.457 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.457 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992595.457 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992595.457 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.457 * [misc]backup-simplify:  Simplify x into x
1545992595.457 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.457 * [misc]backup-simplify:  Simplify x into x
1545992595.457 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992595.457 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.457 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.457 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.457 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.458 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.458 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.458 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992595.458 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992595.458 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992595.458 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.458 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.459 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992595.459 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.459 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992595.459 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992595.459 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in x
1545992595.459 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992595.459 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.459 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.459 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.459 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.459 * [misc]backup-simplify:  Simplify y into y
1545992595.459 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.459 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.459 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.459 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.459 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.459 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.459 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.459 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.459 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.459 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.459 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.459 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.459 * [misc]backup-simplify:  Simplify y into y
1545992595.459 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.460 * [misc]backup-simplify:  Simplify y into y
1545992595.460 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.460 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.460 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.460 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.460 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.460 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.460 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.461 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.461 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992595.463 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992595.463 * [misc]backup-simplify:  Simplify (/ (- y) y) into -1
1545992595.463 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in x
1545992595.463 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992595.463 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.463 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.463 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.463 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.463 * [misc]backup-simplify:  Simplify y into y
1545992595.463 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.463 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.463 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.463 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.463 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.463 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.463 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.463 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.463 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.463 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.463 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.463 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.463 * [misc]backup-simplify:  Simplify y into y
1545992595.463 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.463 * [misc]backup-simplify:  Simplify y into y
1545992595.464 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.464 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.464 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.464 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.464 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.464 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.465 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.465 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.465 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992595.465 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992595.465 * [misc]backup-simplify:  Simplify (/ (- y) y) into -1
1545992595.465 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.465 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.465 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.465 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.465 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.466 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
1545992595.466 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.466 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.466 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.466 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.466 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.466 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.467 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992595.467 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992595.467 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.468 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992595.468 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* -1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (* 1/2 (/ 1 (pow y 2)))
1545992595.469 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.469 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.469 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.469 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.469 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.469 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.469 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.469 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.469 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.469 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.469 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.470 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.470 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.470 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.470 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.470 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.471 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.471 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.471 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.471 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.472 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992595.472 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992595.472 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.472 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992595.473 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (* 1/2 (/ 1 (pow y 2))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992595.473 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992595.473 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.473 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.473 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.473 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.473 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.473 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.473 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.473 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.473 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.473 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.474 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.475 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.475 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.476 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.477 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.477 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.477 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.477 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.477 * [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992595.477 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992595.477 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992595.477 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992595.477 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.477 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.477 * [misc]backup-simplify:  Simplify x into x
1545992595.477 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.477 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.477 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.477 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.477 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.478 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992595.478 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.478 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.478 * [misc]backup-simplify:  Simplify x into x
1545992595.478 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.478 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.478 * [misc]backup-simplify:  Simplify x into x
1545992595.478 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.478 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.478 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.478 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.478 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.478 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.479 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.479 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.479 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.479 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.479 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.479 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.479 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.480 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.480 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.480 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.481 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.481 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.481 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.481 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992595.481 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992595.481 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.481 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.481 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.481 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.481 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.481 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.481 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.481 * [misc]backup-simplify:  Simplify y into y
1545992595.481 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.481 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.481 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.482 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.482 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.482 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.482 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.482 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.482 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.482 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.482 * [misc]backup-simplify:  Simplify y into y
1545992595.482 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.482 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.482 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.482 * [misc]backup-simplify:  Simplify y into y
1545992595.482 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.483 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.483 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.483 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.484 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.484 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.484 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.484 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.484 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992595.484 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.485 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.485 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.485 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.485 * [misc]backup-simplify:  Simplify y into y
1545992595.485 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.485 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.485 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.485 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.485 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.485 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.485 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.485 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.486 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.486 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.486 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.486 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.486 * [misc]backup-simplify:  Simplify y into y
1545992595.486 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.486 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.486 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.486 * [misc]backup-simplify:  Simplify y into y
1545992595.486 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.486 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.486 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.487 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.487 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.488 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.488 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.488 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.488 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.488 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.488 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.489 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992595.489 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992595.489 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
1545992595.489 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992595.489 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.489 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.489 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.489 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.489 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.490 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.490 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.490 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.491 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.491 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.492 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992595.492 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.493 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.493 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (- (/ 1 y)) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992595.493 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992595.493 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.493 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.494 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.494 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.494 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.494 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.494 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.494 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.494 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.494 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.494 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.495 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.495 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.495 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.496 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.496 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.496 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.496 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.496 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.496 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.496 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.497 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.497 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.497 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.497 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.498 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.498 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.498 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.499 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.499 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.499 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992595.499 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.499 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.500 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992595.500 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.500 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.500 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.500 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.500 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.500 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.500 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.501 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.501 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.501 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.501 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.501 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.502 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.502 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.502 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.502 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.503 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.503 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.503 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.503 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.504 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.504 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.504 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.504 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y)))
1545992595.504 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in (x y) around 0
1545992595.504 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.504 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.504 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.504 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.504 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.504 * [misc]backup-simplify:  Simplify x into x
1545992595.504 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.504 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992595.504 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.504 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.504 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.504 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.504 * [misc]backup-simplify:  Simplify x into x
1545992595.504 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.504 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.504 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.504 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.504 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.505 * [misc]backup-simplify:  Simplify x into x
1545992595.505 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.505 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992595.505 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.505 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.505 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.505 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.505 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.505 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.505 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.505 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.505 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.505 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.505 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.505 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.505 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.505 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.505 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.505 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.505 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.505 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.506 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.506 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.506 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.506 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.506 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.506 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.506 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in x
1545992595.506 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992595.506 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.506 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.506 * [misc]backup-simplify:  Simplify y into y
1545992595.506 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.506 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.506 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.506 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.506 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.506 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.506 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.506 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.506 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.506 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.507 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.507 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.507 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.507 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.507 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.507 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.507 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.507 * [misc]backup-simplify:  Simplify y into y
1545992595.507 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.507 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.507 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.507 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.507 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.507 * [misc]backup-simplify:  Simplify y into y
1545992595.507 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.507 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.507 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.507 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.508 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.508 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.508 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.508 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.508 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.508 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.508 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.508 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.508 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in x
1545992595.508 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992595.508 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.508 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.508 * [misc]backup-simplify:  Simplify y into y
1545992595.508 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.509 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.509 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.509 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.509 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.509 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.509 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.509 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.509 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.509 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.509 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.509 * [misc]backup-simplify:  Simplify y into y
1545992595.509 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.509 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.509 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.509 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.509 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.509 * [misc]backup-simplify:  Simplify y into y
1545992595.509 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.509 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.510 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.510 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.510 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.510 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.510 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.510 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.510 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.510 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992595.511 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992595.511 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.511 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.511 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.511 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.511 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.511 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.511 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992595.511 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
1545992595.511 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.511 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.511 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.511 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.511 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.512 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.512 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.512 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.512 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.512 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.512 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.512 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.512 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.512 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.513 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992595.513 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992595.513 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.513 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.514 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (* 1/2 (/ 1 (pow y 2)))
1545992595.514 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992595.514 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.514 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.514 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992595.514 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.514 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.514 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.514 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.514 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.514 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.514 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.514 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.514 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.515 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.515 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.515 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.515 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992595.516 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.517 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.517 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (* 1/2 (/ 1 (pow y 2))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992595.517 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992595.517 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992595.517 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.517 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.517 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992595.517 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992595.517 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.517 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.517 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.517 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.518 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.518 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.518 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.518 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.518 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.518 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.518 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.519 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992595.519 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.519 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.519 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2)
1545992595.520 * [misc]backup-simplify:  Simplify (hypot x y) into (hypot x y)
1545992595.520 * [misc]approximate:  Taking taylor expansion of (hypot x y) in (x y) around 0
1545992595.520 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992595.520 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.520 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992595.520 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992595.520 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.520 * [misc]backup-simplify:  Simplify x into x
1545992595.520 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.520 * [misc]backup-simplify:  Simplify x into x
1545992595.520 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992595.520 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.520 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.520 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.520 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.520 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.520 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.520 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992595.520 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.520 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992595.520 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992595.520 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992595.520 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.520 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.520 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992595.520 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.520 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.521 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.521 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.521 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.521 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.521 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.521 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.521 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.521 * [misc]backup-simplify:  Simplify y into y
1545992595.521 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.521 * [misc]backup-simplify:  Simplify y into y
1545992595.521 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.521 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.521 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.521 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.521 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.521 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.521 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.521 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.521 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992595.521 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992595.521 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.521 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.521 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.521 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.521 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.521 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.521 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992595.521 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.522 * [misc]backup-simplify:  Simplify y into y
1545992595.522 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.522 * [misc]backup-simplify:  Simplify y into y
1545992595.522 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992595.522 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992595.522 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992595.522 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992595.522 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992595.522 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992595.522 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.522 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992595.522 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.522 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.522 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.522 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.522 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.522 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.522 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.522 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.523 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992595.523 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992595.523 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.523 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992595.523 * [misc]taylor:  Taking taylor expansion of (/ 1/2 y) in y
1545992595.523 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.523 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.523 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.523 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.523 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.524 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1545992595.524 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1545992595.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.524 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992595.524 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992595.524 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.524 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992595.524 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.525 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.525 * [misc]backup-simplify:  Simplify (* 1 (* y 1)) into y
1545992595.525 * [misc]backup-simplify:  Simplify (hypot (/ 1 x) (/ 1 y)) into (hypot (/ 1 x) (/ 1 y))
1545992595.525 * [misc]approximate:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in (x y) around 0
1545992595.525 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992595.525 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.525 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.525 * [misc]backup-simplify:  Simplify x into x
1545992595.525 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.525 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.525 * [misc]backup-simplify:  Simplify x into x
1545992595.525 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992595.525 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.525 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.525 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.525 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992595.525 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.525 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.526 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.526 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.526 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.526 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.526 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.526 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.526 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.526 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.526 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.526 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.527 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.527 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.527 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.527 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.527 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.527 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.527 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.527 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.527 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.527 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.527 * [misc]backup-simplify:  Simplify y into y
1545992595.527 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.527 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.527 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.527 * [misc]backup-simplify:  Simplify y into y
1545992595.527 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.527 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.527 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.527 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.528 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.528 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.528 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.528 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.528 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.528 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992595.528 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992595.528 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.528 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.528 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.528 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.528 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.528 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.528 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.528 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992595.528 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.528 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.528 * [misc]backup-simplify:  Simplify y into y
1545992595.529 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.529 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992595.529 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.529 * [misc]backup-simplify:  Simplify y into y
1545992595.529 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992595.529 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.529 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.529 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.529 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.529 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992595.529 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.529 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.530 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.530 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.530 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.530 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.530 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.530 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.530 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.530 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.530 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.530 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992595.530 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.531 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.531 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow y 2)) in y
1545992595.531 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.531 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.531 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.531 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.531 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.531 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.531 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.531 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1545992595.531 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.532 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.532 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.532 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992595.532 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992595.533 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.533 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.533 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.533 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.533 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.533 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.533 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.533 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.533 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.533 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 x)))) into x
1545992595.533 * [misc]backup-simplify:  Simplify (hypot (/ 1 (- x)) (/ 1 (- y))) into (hypot (/ -1 x) (/ -1 y))
1545992595.533 * [misc]approximate:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in (x y) around 0
1545992595.533 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992595.533 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.533 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992595.533 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992595.533 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.534 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.534 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.534 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.534 * [misc]backup-simplify:  Simplify x into x
1545992595.534 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.534 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992595.534 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.534 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.534 * [misc]taylor:  Taking taylor expansion of x in y
1545992595.534 * [misc]backup-simplify:  Simplify x into x
1545992595.534 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992595.534 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992595.534 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.534 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.534 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.534 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.534 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.534 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.534 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.534 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992595.534 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992595.534 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.534 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.534 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.534 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.534 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.534 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.534 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992595.534 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.535 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.535 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.535 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.535 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.535 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.535 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.535 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.535 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.535 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.535 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.535 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.535 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.535 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.535 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.536 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.536 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.536 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.536 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.536 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.536 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.536 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.536 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.536 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.536 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.536 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.536 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.536 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.536 * [misc]backup-simplify:  Simplify y into y
1545992595.536 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.536 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.536 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.536 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.536 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.536 * [misc]backup-simplify:  Simplify y into y
1545992595.536 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.536 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.537 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.537 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.537 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.537 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.538 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.538 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.538 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.538 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992595.538 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992595.538 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992595.538 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992595.538 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.538 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.538 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.538 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.538 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.538 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.538 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.538 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992595.538 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.539 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.539 * [misc]taylor:  Taking taylor expansion of x in x
1545992595.539 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.539 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.539 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992595.539 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992595.539 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.539 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.539 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.539 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.539 * [misc]backup-simplify:  Simplify y into y
1545992595.539 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.539 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992595.539 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992595.539 * [misc]backup-simplify:  Simplify -1 into -1
1545992595.539 * [misc]taylor:  Taking taylor expansion of y in x
1545992595.539 * [misc]backup-simplify:  Simplify y into y
1545992595.539 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992595.539 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992595.540 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992595.540 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992595.540 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.540 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992595.540 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992595.541 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.541 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992595.541 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992595.541 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.541 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.541 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.541 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.541 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.542 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.542 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992595.542 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992595.542 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992595.543 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992595.543 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow y 2)) in y
1545992595.543 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992595.543 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992595.543 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992595.543 * [misc]taylor:  Taking taylor expansion of y in y
1545992595.543 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.543 * [misc]backup-simplify:  Simplify 1 into 1
1545992595.544 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992595.544 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1545992595.544 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992595.544 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1545992595.544 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.544 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.544 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.545 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992595.546 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992595.547 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992595.547 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992595.547 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.547 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992595.547 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992595.548 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.548 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.548 * [misc]backup-simplify:  Simplify 0 into 0
1545992595.548 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- x))))) into (* -1 x)
1545992595.548 * * * [misc]progress:  simplifying candidates
1545992595.548 * * * * [misc]progress:  [ 1 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (log1p (expm1 (/ (+ x y) (hypot x y))))))>
1545992595.548 * * * * [misc]progress:  [ 2 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))>
1545992595.548 * * * * [misc]progress:  [ 3 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (pow (/ (+ x y) (hypot x y)) 1)))>
1545992595.548 * * * * [misc]progress:  [ 4 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (exp (- (log (+ x y)) (log (hypot x y))))))>
1545992595.548 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (hypot x y)))
1545992595.549 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.551 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992595.553 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992595.557 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (hypot x y)))
1545992595.557 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (exp (- (log (+ y x)) (log (hypot x y))))))
1545992595.557 * * * * [misc]progress:  [ 5 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (exp (log (/ (+ x y) (hypot x y))))))>
1545992595.557 * * * * [misc]progress:  [ 6 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (log (exp (/ (+ x y) (hypot x y))))))>
1545992595.557 * * * * [misc]progress:  [ 7 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))>
1545992595.558 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992595.558 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992595.562 * * [misc]simplify:  iters left: 5 (31 enodes)
1545992595.578 * * [misc]simplify:  iters left: 4 (115 enodes)
1545992595.632 * * [misc]simplify:  iters left: 3 (357 enodes)
1545992595.809 * [exit]simplify:  Simplified to (pow (/ (+ y x) (hypot x y)) 3)
1545992595.809 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (cbrt (pow (/ (+ y x) (hypot x y)) 3))))
1545992595.809 * * * * [misc]progress:  [ 8 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y)))) (cbrt (/ (+ x y) (hypot x y))))))>
1545992595.809 * * * * [misc]progress:  [ 9 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (cbrt (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992595.809 * * * * [misc]progress:  [ 10 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (sqrt (/ (+ x y) (hypot x y))) (sqrt (/ (+ x y) (hypot x y))))))>
1545992595.809 * * * * [misc]progress:  [ 11 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (- (+ x y)) (- (hypot x y)))))>
1545992595.809 * * * * [misc]progress:  [ 12 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))>
1545992595.809 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992595.810 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992595.811 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992595.814 * * [misc]simplify:  iters left: 4 (25 enodes)
1545992595.817 * * [misc]simplify:  iters left: 3 (28 enodes)
1545992595.822 * * [misc]simplify:  iters left: 2 (31 enodes)
1545992595.829 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))
1545992595.829 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))
1545992595.829 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992595.829 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.837 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992595.839 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992595.840 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))))
1545992595.840 * * * * [misc]progress:  [ 13 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))>
1545992595.840 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))
1545992595.840 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992595.843 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992595.846 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992595.850 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992595.854 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y))))
1545992595.855 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))
1545992595.855 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992595.855 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.857 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992595.859 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992595.859 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ y x)) (sqrt (hypot x y))))))
1545992595.860 * * * * [misc]progress:  [ 14 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (hypot x y)))))>
1545992595.860 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545992595.860 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992595.862 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992595.867 * * [misc]simplify:  iters left: 4 (18 enodes)
1545992595.872 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992595.880 * * [misc]simplify:  iters left: 2 (58 enodes)
1545992595.888 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992595.888 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (hypot x y)))))
1545992595.888 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992595.888 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992595.889 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992595.890 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992595.890 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (hypot x y)))))
1545992595.890 * * * * [misc]progress:  [ 15 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))>
1545992595.890 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992595.890 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992595.891 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992595.893 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992595.893 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))
1545992595.893 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992595.893 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.894 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992595.895 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992595.895 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ y x)) (cbrt (hypot x y))))))
1545992595.895 * * * * [misc]progress:  [ 16 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))>
1545992595.895 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992595.895 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.897 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992595.900 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992595.900 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))
1545992595.900 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992595.900 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992595.902 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992595.904 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992595.904 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ y x)) (sqrt (hypot x y))))))
1545992595.904 * * * * [misc]progress:  [ 17 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (hypot x y)))))>
1545992595.905 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545992595.905 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992595.907 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992595.909 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992595.912 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992595.912 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (hypot x y)))))
1545992595.912 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992595.912 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992595.914 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992595.915 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992595.915 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (hypot x y)))))
1545992595.916 * * * * [misc]progress:  [ 18 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ x y) (cbrt (hypot x y))))))>
1545992595.916 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992595.916 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992595.917 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992595.918 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992595.918 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (+ x y) (cbrt (hypot x y))))))
1545992595.918 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992595.918 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992595.919 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992595.920 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992595.920 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ y x) (cbrt (hypot x y))))))
1545992595.920 * * * * [misc]progress:  [ 19 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))>
1545992595.920 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992595.920 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992595.921 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992595.922 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992595.922 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))
1545992595.922 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992595.922 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992595.923 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992595.924 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992595.924 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ y x) (sqrt (hypot x y))))))
1545992595.924 * * * * [misc]progress:  [ 20 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (/ 1 1) (/ (+ x y) (hypot x y)))))>
1545992595.924 * [enter]simplify:  Simplifying (/ 1 1)
1545992595.924 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992595.924 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992595.925 * [exit]simplify:  Simplified to 1
1545992595.925 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))
1545992595.925 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992595.925 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992595.926 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992595.926 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992595.926 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ y x) (hypot x y)))))
1545992595.926 * * * * [misc]progress:  [ 21 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))>
1545992595.927 * * * * [misc]progress:  [ 22 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (* (+ x y) (/ 1 (hypot x y)))))>
1545992595.927 * * * * [misc]progress:  [ 23 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))>
1545992595.927 * * * * [misc]progress:  [ 24 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))>
1545992595.927 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992595.927 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992595.927 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992595.927 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))
1545992595.927 * * * * [misc]progress:  [ 25 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))>
1545992595.927 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992595.927 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992595.928 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992595.928 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))
1545992595.928 * * * * [misc]progress:  [ 26 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))>
1545992595.928 * [enter]simplify:  Simplifying (hypot x y)
1545992595.928 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992595.929 * [exit]simplify:  Simplified to (hypot x y)
1545992595.929 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))
1545992595.929 * * * * [misc]progress:  [ 27 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (hypot x y) (cbrt (+ x y))))))>
1545992595.929 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545992595.929 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992595.930 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992595.930 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992595.930 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (hypot x y) (cbrt (+ x y))))))
1545992595.930 * * * * [misc]progress:  [ 28 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (/ (hypot x y) (sqrt (+ x y))))))>
1545992595.931 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545992595.931 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992595.931 * * [misc]simplify:  iters left: 2 (5 enodes)
1545992595.932 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992595.932 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ y x)) (/ (hypot x y) (sqrt (+ x y))))))
1545992595.932 * * * * [misc]progress:  [ 29 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))>
1545992595.932 * * * * [misc]progress:  [ 30 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))>
1545992595.932 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545992595.932 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992595.933 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992595.935 * * [misc]simplify:  iters left: 1 (17 enodes)
1545992595.937 * [exit]simplify:  Simplified to (fma y (* y y) (pow x 3))
1545992595.937 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (fma y (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))
1545992595.937 * * * * [misc]progress:  [ 31 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))>
1545992595.937 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992595.937 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992595.938 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992595.940 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992595.943 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992595.957 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992595.957 * [misc]simplify:  Simplified (2 2 1) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))
1545992595.957 * * * * [misc]progress:  [ 32 / 133 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992595.957 * * * * [misc]progress:  [ 33 / 133 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992595.957 * * * * [misc]progress:  [ 34 / 133 ] simplifiying candidate #<alt (λ (x y) (pow (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) 1))>
1545992595.957 * [enter]simplify:  Simplifying (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))
1545992595.957 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992595.960 * * [misc]simplify:  iters left: 5 (19 enodes)
1545992595.966 * * [misc]simplify:  iters left: 4 (40 enodes)
1545992595.980 * * [misc]simplify:  iters left: 3 (104 enodes)
1545992596.026 * * [misc]simplify:  iters left: 2 (245 enodes)
1545992596.079 * * [misc]simplify:  iters left: 1 (476 enodes)
1545992596.292 * [exit]simplify:  Simplified to (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y)))
1545992596.293 * [misc]simplify:  Simplified (2 1) to (λ (x y) (pow (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y))) 1))
1545992596.293 * * * * [misc]progress:  [ 35 / 133 ] simplifiying candidate #<alt (λ (x y) (pow (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) 1))>
1545992596.293 * * * * [misc]progress:  [ 36 / 133 ] simplifiying candidate #<alt (λ (x y) (exp (+ (- (log (- x y)) (log (hypot x y))) (- (log (+ x y)) (log (hypot x y))))))>
1545992596.293 * [enter]simplify:  Simplifying (+ (- (log (- x y)) (log (hypot x y))) (- (log (+ x y)) (log (hypot x y))))
1545992596.293 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992596.295 * * [misc]simplify:  iters left: 5 (22 enodes)
1545992596.298 * * [misc]simplify:  iters left: 4 (45 enodes)
1545992596.305 * * [misc]simplify:  iters left: 3 (86 enodes)
1545992596.323 * * [misc]simplify:  iters left: 2 (154 enodes)
1545992596.354 * * [misc]simplify:  iters left: 1 (369 enodes)
1545992596.614 * [exit]simplify:  Simplified to (- (+ (log (+ y x)) (log (- x y))) (+ (log (hypot x y)) (log (hypot x y))))
1545992596.614 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (+ (log (+ y x)) (log (- x y))) (+ (log (hypot x y)) (log (hypot x y))))))
1545992596.614 * * * * [misc]progress:  [ 37 / 133 ] simplifiying candidate #<alt (λ (x y) (exp (+ (- (log (- x y)) (log (hypot x y))) (log (/ (+ x y) (hypot x y))))))>
1545992596.615 * [enter]simplify:  Simplifying (+ (- (log (- x y)) (log (hypot x y))) (log (/ (+ x y) (hypot x y))))
1545992596.615 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992596.616 * * [misc]simplify:  iters left: 5 (21 enodes)
1545992596.619 * * [misc]simplify:  iters left: 4 (39 enodes)
1545992596.626 * * [misc]simplify:  iters left: 3 (76 enodes)
1545992596.655 * * [misc]simplify:  iters left: 2 (199 enodes)
1545992596.727 * * [misc]simplify:  iters left: 1 (476 enodes)
1545992596.915 * [exit]simplify:  Simplified to (- (- (log (+ y x)) (log (hypot x y))) (- (log (hypot x y)) (log (- x y))))
1545992596.915 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (- (- (log (+ y x)) (log (hypot x y))) (- (log (hypot x y)) (log (- x y))))))
1545992596.915 * * * * [misc]progress:  [ 38 / 133 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log (/ (- x y) (hypot x y))) (- (log (+ x y)) (log (hypot x y))))))>
1545992596.915 * [enter]simplify:  Simplifying (+ (log (/ (- x y) (hypot x y))) (- (log (+ x y)) (log (hypot x y))))
1545992596.916 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992596.919 * * [misc]simplify:  iters left: 5 (24 enodes)
1545992596.927 * * [misc]simplify:  iters left: 4 (41 enodes)
1545992596.938 * * [misc]simplify:  iters left: 3 (77 enodes)
1545992596.951 * * [misc]simplify:  iters left: 2 (133 enodes)
1545992596.996 * * [misc]simplify:  iters left: 1 (287 enodes)
1545992597.105 * [exit]simplify:  Simplified to (+ (- (log (+ y x)) (log (hypot x y))) (log (/ (- x y) (hypot x y))))
1545992597.105 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (+ (- (log (+ y x)) (log (hypot x y))) (log (/ (- x y) (hypot x y))))))
1545992597.105 * * * * [misc]progress:  [ 39 / 133 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log (/ (- x y) (hypot x y))) (log (/ (+ x y) (hypot x y))))))>
1545992597.106 * [enter]simplify:  Simplifying (+ (log (/ (- x y) (hypot x y))) (log (/ (+ x y) (hypot x y))))
1545992597.106 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992597.109 * * [misc]simplify:  iters left: 5 (22 enodes)
1545992597.112 * * [misc]simplify:  iters left: 4 (36 enodes)
1545992597.117 * * [misc]simplify:  iters left: 3 (65 enodes)
1545992597.127 * * [misc]simplify:  iters left: 2 (111 enodes)
1545992597.144 * * [misc]simplify:  iters left: 1 (159 enodes)
1545992597.170 * [exit]simplify:  Simplified to (+ (log (/ (- x y) (hypot x y))) (log (/ (+ y x) (hypot x y))))
1545992597.170 * [misc]simplify:  Simplified (2 1) to (λ (x y) (exp (+ (log (/ (- x y) (hypot x y))) (log (/ (+ y x) (hypot x y))))))
1545992597.170 * * * * [misc]progress:  [ 40 / 133 ] simplifiying candidate #<alt (λ (x y) (exp (log (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992597.170 * * * * [misc]progress:  [ 41 / 133 ] simplifiying candidate #<alt (λ (x y) (log (exp (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992597.170 * * * * [misc]progress:  [ 42 / 133 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))>
1545992597.170 * [enter]simplify:  Simplifying (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))
1545992597.170 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992597.173 * * [misc]simplify:  iters left: 5 (51 enodes)
1545992597.202 * * [misc]simplify:  iters left: 4 (253 enodes)
1545992597.418 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992597.419 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))
1545992597.419 * * * * [misc]progress:  [ 43 / 133 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992597.419 * [enter]simplify:  Simplifying (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992597.419 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992597.424 * * [misc]simplify:  iters left: 5 (38 enodes)
1545992597.443 * * [misc]simplify:  iters left: 4 (174 enodes)
1545992597.619 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992597.619 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))
1545992597.619 * * * * [misc]progress:  [ 44 / 133 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))>
1545992597.619 * [enter]simplify:  Simplifying (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))
1545992597.619 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992597.622 * * [misc]simplify:  iters left: 5 (53 enodes)
1545992597.636 * * [misc]simplify:  iters left: 4 (235 enodes)
1545992597.769 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992597.769 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))
1545992597.769 * * * * [misc]progress:  [ 45 / 133 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992597.770 * [enter]simplify:  Simplifying (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992597.770 * * [misc]simplify:  iters left: 6 (12 enodes)
1545992597.775 * * [misc]simplify:  iters left: 5 (37 enodes)
1545992597.783 * * [misc]simplify:  iters left: 4 (153 enodes)
1545992597.872 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992597.873 * [misc]simplify:  Simplified (2 1) to (λ (x y) (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))
1545992597.873 * * * * [misc]progress:  [ 46 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992597.873 * * * * [misc]progress:  [ 47 / 133 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992597.873 * * * * [misc]progress:  [ 48 / 133 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (sqrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992597.873 * * * * [misc]progress:  [ 49 / 133 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (+ x y)) (* (hypot x y) (hypot x y))))>
1545992597.873 * [enter]simplify:  Simplifying (* (- x y) (+ x y))
1545992597.873 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992597.875 * * [misc]simplify:  iters left: 3 (15 enodes)
1545992597.878 * * [misc]simplify:  iters left: 2 (37 enodes)
1545992597.885 * * [misc]simplify:  iters left: 1 (77 enodes)
1545992597.898 * [exit]simplify:  Simplified to (* (- x y) (+ y x))
1545992597.898 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (- x y) (+ y x)) (* (hypot x y) (hypot x y))))
1545992597.898 * [enter]simplify:  Simplifying (* (hypot x y) (hypot x y))
1545992597.898 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992597.899 * [exit]simplify:  Simplified to (* (hypot x y) (hypot x y))
1545992597.899 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (- x y) (+ x y)) (* (hypot x y) (hypot x y))))
1545992597.899 * * * * [misc]progress:  [ 50 / 133 ] simplifiying candidate #<alt (λ (x y) (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992597.899 * * * * [misc]progress:  [ 51 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y))))) (cbrt (/ (+ x y) (hypot x y)))))>
1545992597.899 * [enter]simplify:  Simplifying (cbrt (/ (+ x y) (hypot x y)))
1545992597.899 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992597.900 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992597.901 * [exit]simplify:  Simplified to (cbrt (/ (+ y x) (hypot x y)))
1545992597.901 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y))))) (cbrt (/ (+ y x) (hypot x y)))))
1545992597.901 * * * * [misc]progress:  [ 52 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (sqrt (/ (+ x y) (hypot x y)))) (sqrt (/ (+ x y) (hypot x y)))))>
1545992597.901 * [enter]simplify:  Simplifying (sqrt (/ (+ x y) (hypot x y)))
1545992597.901 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992597.902 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992597.903 * [exit]simplify:  Simplified to (sqrt (/ (+ y x) (hypot x y)))
1545992597.903 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (sqrt (/ (+ x y) (hypot x y)))) (sqrt (/ (+ y x) (hypot x y)))))
1545992597.903 * * * * [misc]progress:  [ 53 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (cbrt (+ x y)) (cbrt (hypot x y)))))>
1545992597.903 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992597.903 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992597.904 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992597.905 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992597.905 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))))
1545992597.905 * * * * [misc]progress:  [ 54 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y)))))>
1545992597.906 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992597.906 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992597.907 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992597.908 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992597.908 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))) (/ (cbrt (+ y x)) (sqrt (hypot x y)))))
1545992597.908 * * * * [misc]progress:  [ 55 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ x y)) (hypot x y))))>
1545992597.908 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992597.908 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992597.909 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992597.910 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992597.910 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ y x)) (hypot x y))))
1545992597.910 * * * * [misc]progress:  [ 56 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (sqrt (+ x y)) (cbrt (hypot x y)))))>
1545992597.910 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992597.910 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992597.911 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992597.912 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992597.912 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (sqrt (+ y x)) (cbrt (hypot x y)))))
1545992597.912 * * * * [misc]progress:  [ 57 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (sqrt (hypot x y)))) (/ (sqrt (+ x y)) (sqrt (hypot x y)))))>
1545992597.913 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992597.913 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992597.914 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992597.915 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992597.915 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (sqrt (hypot x y)))) (/ (sqrt (+ y x)) (sqrt (hypot x y)))))
1545992597.915 * * * * [misc]progress:  [ 58 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ x y)) (hypot x y))))>
1545992597.915 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992597.915 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992597.916 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992597.918 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992597.918 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ y x)) (hypot x y))))
1545992597.918 * * * * [misc]progress:  [ 59 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (+ x y) (cbrt (hypot x y)))))>
1545992597.919 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992597.919 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992597.920 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992597.922 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992597.922 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (+ y x) (cbrt (hypot x y)))))
1545992597.923 * * * * [misc]progress:  [ 60 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 (sqrt (hypot x y)))) (/ (+ x y) (sqrt (hypot x y)))))>
1545992597.923 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992597.923 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992597.925 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992597.926 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992597.926 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 (sqrt (hypot x y)))) (/ (+ y x) (sqrt (hypot x y)))))
1545992597.927 * * * * [misc]progress:  [ 61 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 1)) (/ (+ x y) (hypot x y))))>
1545992597.927 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992597.927 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992597.928 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992597.930 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992597.930 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (/ 1 1)) (/ (+ y x) (hypot x y))))
1545992597.930 * * * * [misc]progress:  [ 62 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) 1) (/ (+ x y) (hypot x y))))>
1545992597.930 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992597.930 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992597.932 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992597.934 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992597.934 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) 1) (/ (+ y x) (hypot x y))))
1545992597.934 * * * * [misc]progress:  [ 63 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (- x y) (hypot x y)) (+ x y)) (/ 1 (hypot x y))))>
1545992597.934 * [enter]simplify:  Simplifying (/ 1 (hypot x y))
1545992597.934 * * [misc]simplify:  iters left: 3 (5 enodes)
1545992597.935 * * [misc]simplify:  iters left: 2 (7 enodes)
1545992597.937 * [exit]simplify:  Simplified to (/ 1 (hypot x y))
1545992597.937 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (* (/ (- x y) (hypot x y)) (+ x y)) (/ 1 (hypot x y))))
1545992597.937 * * * * [misc]progress:  [ 64 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (* (cbrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992597.937 * [enter]simplify:  Simplifying (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y))))
1545992597.938 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992597.940 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992597.943 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992597.948 * * [misc]simplify:  iters left: 3 (17 enodes)
1545992597.950 * [exit]simplify:  Simplified to (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y))))
1545992597.950 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (* (cbrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992597.950 * * * * [misc]progress:  [ 65 / 133 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (- x y) (hypot x y))) (* (sqrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992597.951 * [enter]simplify:  Simplifying (sqrt (/ (- x y) (hypot x y)))
1545992597.951 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992597.952 * * [misc]simplify:  iters left: 4 (11 enodes)
1545992597.954 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992597.955 * * [misc]simplify:  iters left: 2 (16 enodes)
1545992597.958 * [exit]simplify:  Simplified to (sqrt (/ (- x y) (hypot x y)))
1545992597.958 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (sqrt (/ (- x y) (hypot x y))) (* (sqrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992597.958 * * * * [misc]progress:  [ 66 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992597.958 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992597.958 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992597.959 * * [misc]simplify:  iters left: 5 (17 enodes)
1545992597.963 * * [misc]simplify:  iters left: 4 (27 enodes)
1545992597.966 * * [misc]simplify:  iters left: 3 (30 enodes)
1545992597.970 * * [misc]simplify:  iters left: 2 (33 enodes)
1545992597.974 * [exit]simplify:  Simplified to (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y))))
1545992597.974 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992597.974 * * * * [misc]progress:  [ 67 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (* (/ (cbrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992597.974 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y)))
1545992597.974 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992597.976 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992597.977 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992597.979 * * [misc]simplify:  iters left: 3 (16 enodes)
1545992597.981 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y))))
1545992597.981 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y)))) (* (/ (cbrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992597.981 * * * * [misc]progress:  [ 68 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992597.982 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
1545992597.982 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992597.983 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992597.985 * * [misc]simplify:  iters left: 4 (20 enodes)
1545992597.988 * * [misc]simplify:  iters left: 3 (34 enodes)
1545992597.992 * * [misc]simplify:  iters left: 2 (60 enodes)
1545992598.001 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992598.001 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (* (cbrt (- x y)) (cbrt (- x y))) (* (/ (cbrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992598.001 * * * * [misc]progress:  [ 69 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (sqrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992598.001 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.001 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992598.003 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992598.004 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992598.006 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.006 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (sqrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992598.006 * * * * [misc]progress:  [ 70 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992598.006 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.006 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.007 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.008 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.010 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.010 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992598.010 * * * * [misc]progress:  [ 71 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) 1) (* (/ (sqrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992598.010 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) 1)
1545992598.010 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992598.011 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992598.013 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992598.014 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992598.014 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (sqrt (- x y)) (* (/ (sqrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992598.014 * * * * [misc]progress:  [ 72 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (- x y) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992598.014 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.014 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992598.015 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992598.017 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992598.017 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (* (/ (- x y) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992598.017 * * * * [misc]progress:  [ 73 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (sqrt (hypot x y))) (* (/ (- x y) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))>
1545992598.017 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992598.017 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992598.018 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992598.018 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992598.019 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (/ 1 (sqrt (hypot x y))) (* (/ (- x y) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))
1545992598.019 * * * * [misc]progress:  [ 74 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992598.019 * [enter]simplify:  Simplifying (/ 1 1)
1545992598.019 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992598.019 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992598.020 * [exit]simplify:  Simplified to 1
1545992598.020 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992598.020 * * * * [misc]progress:  [ 75 / 133 ] simplifiying candidate #<alt (λ (x y) (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992598.020 * * * * [misc]progress:  [ 76 / 133 ] simplifiying candidate #<alt (λ (x y) (* (- x y) (* (/ 1 (hypot x y)) (/ (+ x y) (hypot x y)))))>
1545992598.020 * [enter]simplify:  Simplifying (- x y)
1545992598.020 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992598.021 * * [misc]simplify:  iters left: 1 (5 enodes)
1545992598.022 * [exit]simplify:  Simplified to (- x y)
1545992598.022 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* (- x y) (* (/ 1 (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992598.022 * * * * [misc]progress:  [ 77 / 133 ] simplifiying candidate #<alt (λ (x y) (/ (* (/ (- x y) (hypot x y)) (+ x y)) (hypot x y)))>
1545992598.022 * [enter]simplify:  Simplifying (hypot x y)
1545992598.022 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992598.023 * [exit]simplify:  Simplified to (hypot x y)
1545992598.023 * [misc]simplify:  Simplified (2 2) to (λ (x y) (/ (* (/ (- x y) (hypot x y)) (+ x y)) (hypot x y)))
1545992598.023 * * * * [misc]progress:  [ 78 / 133 ] simplifiying candidate #<alt (λ (x y) (/ (* (- x y) (/ (+ x y) (hypot x y))) (hypot x y)))>
1545992598.023 * [enter]simplify:  Simplifying (* (- x y) (/ (+ x y) (hypot x y)))
1545992598.024 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992598.026 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992598.028 * * [misc]simplify:  iters left: 4 (32 enodes)
1545992598.035 * * [misc]simplify:  iters left: 3 (76 enodes)
1545992598.049 * * [misc]simplify:  iters left: 2 (155 enodes)
1545992598.089 * * [misc]simplify:  iters left: 1 (275 enodes)
1545992598.219 * [exit]simplify:  Simplified to (* (+ y x) (/ (- x y) (hypot x y)))
1545992598.219 * [misc]simplify:  Simplified (2 1) to (λ (x y) (/ (* (+ y x) (/ (- x y) (hypot x y))) (hypot x y)))
1545992598.219 * * * * [misc]progress:  [ 79 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (+ x y) (hypot x y)) (/ (- x y) (hypot x y))))>
1545992598.219 * * * * [misc]progress:  [ 80 / 133 ] simplifiying candidate #<alt (λ (x y) (* (log1p (expm1 (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.220 * * * * [misc]progress:  [ 81 / 133 ] simplifiying candidate #<alt (λ (x y) (* (expm1 (log1p (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.220 * * * * [misc]progress:  [ 82 / 133 ] simplifiying candidate #<alt (λ (x y) (* (pow (/ (- x y) (hypot x y)) 1) (/ (+ x y) (hypot x y))))>
1545992598.220 * * * * [misc]progress:  [ 83 / 133 ] simplifiying candidate #<alt (λ (x y) (* (exp (- (log (- x y)) (log (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.220 * [enter]simplify:  Simplifying (- (log (- x y)) (log (hypot x y)))
1545992598.220 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.222 * * [misc]simplify:  iters left: 4 (11 enodes)
1545992598.225 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992598.229 * [exit]simplify:  Simplified to (- (log (- x y)) (log (hypot x y)))
1545992598.229 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (exp (- (log (- x y)) (log (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.229 * * * * [misc]progress:  [ 84 / 133 ] simplifiying candidate #<alt (λ (x y) (* (exp (log (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.230 * * * * [misc]progress:  [ 85 / 133 ] simplifiying candidate #<alt (λ (x y) (* (log (exp (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.230 * * * * [misc]progress:  [ 86 / 133 ] simplifiying candidate #<alt (λ (x y) (* (cbrt (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.230 * [enter]simplify:  Simplifying (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992598.230 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992598.233 * * [misc]simplify:  iters left: 5 (20 enodes)
1545992598.241 * * [misc]simplify:  iters left: 4 (64 enodes)
1545992598.272 * * [misc]simplify:  iters left: 3 (201 enodes)
1545992598.376 * [exit]simplify:  Simplified to (pow (/ (- x y) (hypot x y)) 3)
1545992598.376 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (cbrt (pow (/ (- x y) (hypot x y)) 3)) (/ (+ x y) (hypot x y))))
1545992598.376 * * * * [misc]progress:  [ 87 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (cbrt (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.376 * * * * [misc]progress:  [ 88 / 133 ] simplifiying candidate #<alt (λ (x y) (* (cbrt (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.376 * * * * [misc]progress:  [ 89 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt (/ (- x y) (hypot x y))) (sqrt (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.376 * * * * [misc]progress:  [ 90 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- (- x y)) (- (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.376 * * * * [misc]progress:  [ 91 / 133 ] simplifiying candidate #<alt (λ (x y) (* (- (/ x (hypot x y)) (/ y (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.377 * [enter]simplify:  Simplifying (/ x (hypot x y))
1545992598.377 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992598.377 * [exit]simplify:  Simplified to (/ x (hypot x y))
1545992598.377 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (- (/ x (hypot x y)) (/ y (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.377 * * * * [misc]progress:  [ 92 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.377 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.377 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992598.379 * * [misc]simplify:  iters left: 5 (17 enodes)
1545992598.381 * * [misc]simplify:  iters left: 4 (27 enodes)
1545992598.385 * * [misc]simplify:  iters left: 3 (30 enodes)
1545992598.389 * * [misc]simplify:  iters left: 2 (33 enodes)
1545992598.393 * [exit]simplify:  Simplified to (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y))))
1545992598.393 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.393 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (cbrt (hypot x y)))
1545992598.393 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.394 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.395 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.396 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (hypot x y)))
1545992598.397 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.397 * * * * [misc]progress:  [ 93 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.397 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y)))
1545992598.397 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992598.398 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992598.400 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992598.401 * * [misc]simplify:  iters left: 3 (16 enodes)
1545992598.403 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y))))
1545992598.403 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y)))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.404 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (sqrt (hypot x y)))
1545992598.404 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.405 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.406 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.407 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (sqrt (hypot x y)))
1545992598.407 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.407 * * * * [misc]progress:  [ 94 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.407 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
1545992598.407 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992598.408 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992598.411 * * [misc]simplify:  iters left: 4 (20 enodes)
1545992598.413 * * [misc]simplify:  iters left: 3 (34 enodes)
1545992598.417 * * [misc]simplify:  iters left: 2 (60 enodes)
1545992598.425 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992598.425 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.425 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (hypot x y))
1545992598.425 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992598.426 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992598.427 * * [misc]simplify:  iters left: 3 (9 enodes)
1545992598.428 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (hypot x y))
1545992598.428 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.428 * * * * [misc]progress:  [ 95 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.428 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.429 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992598.430 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992598.433 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992598.434 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.435 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.435 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (cbrt (hypot x y)))
1545992598.435 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.436 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.437 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.438 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (cbrt (hypot x y)))
1545992598.438 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.438 * * * * [misc]progress:  [ 96 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.438 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.438 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.439 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.440 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.442 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.442 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.442 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.442 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992598.443 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992598.444 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.446 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992598.446 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.446 * * * * [misc]progress:  [ 97 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.446 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) 1)
1545992598.446 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992598.447 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992598.448 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992598.450 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992598.450 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (sqrt (- x y)) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.450 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (hypot x y))
1545992598.450 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992598.451 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992598.452 * * [misc]simplify:  iters left: 3 (9 enodes)
1545992598.453 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (hypot x y))
1545992598.453 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (sqrt (- x y)) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.453 * * * * [misc]progress:  [ 98 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.453 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992598.453 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992598.454 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992598.456 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992598.456 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.456 * [enter]simplify:  Simplifying (/ (- x y) (cbrt (hypot x y)))
1545992598.456 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992598.457 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992598.458 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992598.460 * * [misc]simplify:  iters left: 1 (16 enodes)
1545992598.465 * [exit]simplify:  Simplified to (/ (- x y) (cbrt (hypot x y)))
1545992598.465 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.465 * * * * [misc]progress:  [ 99 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))>
1545992598.465 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992598.465 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992598.467 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992598.469 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992598.469 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.469 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (hypot x y)))
1545992598.469 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992598.471 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992598.474 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992598.478 * * [misc]simplify:  iters left: 1 (16 enodes)
1545992598.482 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (hypot x y)))
1545992598.482 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))
1545992598.482 * * * * [misc]progress:  [ 100 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (/ 1 1) (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.482 * [enter]simplify:  Simplifying (/ 1 1)
1545992598.482 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992598.483 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992598.483 * [exit]simplify:  Simplified to 1
1545992598.483 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.484 * [enter]simplify:  Simplifying (/ (- x y) (hypot x y))
1545992598.484 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992598.485 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992598.488 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992598.492 * * [misc]simplify:  iters left: 1 (15 enodes)
1545992598.500 * [exit]simplify:  Simplified to (/ (- x y) (hypot x y))
1545992598.500 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.500 * * * * [misc]progress:  [ 101 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.500 * * * * [misc]progress:  [ 102 / 133 ] simplifiying candidate #<alt (λ (x y) (* (* (- x y) (/ 1 (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.500 * * * * [misc]progress:  [ 103 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (/ (hypot x y) (- x y))) (/ (+ x y) (hypot x y))))>
1545992598.500 * * * * [misc]progress:  [ 104 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (/ (- x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.501 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992598.501 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992598.502 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992598.502 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (/ (/ (- x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.502 * * * * [misc]progress:  [ 105 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (/ (- x y) (sqrt (hypot x y))) (sqrt (hypot x y))) (/ (+ x y) (hypot x y))))>
1545992598.502 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992598.502 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992598.503 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992598.503 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (/ (/ (- x y) (sqrt (hypot x y))) (sqrt (hypot x y))) (/ (+ x y) (hypot x y))))
1545992598.503 * * * * [misc]progress:  [ 106 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (/ (- x y) 1) (hypot x y)) (/ (+ x y) (hypot x y))))>
1545992598.504 * [enter]simplify:  Simplifying (hypot x y)
1545992598.504 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992598.505 * [exit]simplify:  Simplified to (hypot x y)
1545992598.505 * [misc]simplify:  Simplified (2 1 2) to (λ (x y) (* (/ (/ (- x y) 1) (hypot x y)) (/ (+ x y) (hypot x y))))
1545992598.505 * * * * [misc]progress:  [ 107 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (hypot x y) (cbrt (- x y)))) (/ (+ x y) (hypot x y))))>
1545992598.505 * [enter]simplify:  Simplifying (* (cbrt (- x y)) (cbrt (- x y)))
1545992598.505 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992598.507 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992598.517 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992598.524 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992598.524 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (hypot x y) (cbrt (- x y)))) (/ (+ x y) (hypot x y))))
1545992598.524 * * * * [misc]progress:  [ 108 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt (- x y)) (/ (hypot x y) (sqrt (- x y)))) (/ (+ x y) (hypot x y))))>
1545992598.524 * [enter]simplify:  Simplifying (sqrt (- x y))
1545992598.524 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992598.525 * * [misc]simplify:  iters left: 2 (6 enodes)
1545992598.527 * * [misc]simplify:  iters left: 1 (7 enodes)
1545992598.529 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992598.529 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (/ (sqrt (- x y)) (/ (hypot x y) (sqrt (- x y)))) (/ (+ x y) (hypot x y))))
1545992598.529 * * * * [misc]progress:  [ 109 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 (/ (hypot x y) (- x y))) (/ (+ x y) (hypot x y))))>
1545992598.529 * * * * [misc]progress:  [ 110 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (+ (* y y) (* x y))))) (/ (+ x y) (hypot x y))))>
1545992598.529 * [enter]simplify:  Simplifying (- (pow x 3) (pow y 3))
1545992598.530 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992598.532 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992598.534 * * [misc]simplify:  iters left: 1 (23 enodes)
1545992598.538 * [exit]simplify:  Simplified to (fma (- y) (* y y) (pow x 3))
1545992598.538 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (/ (fma (- y) (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (+ (* y y) (* x y))))) (/ (+ x y) (hypot x y))))
1545992598.538 * * * * [misc]progress:  [ 111 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- (* x x) (* y y)) (* (hypot x y) (+ x y))) (/ (+ x y) (hypot x y))))>
1545992598.538 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992598.538 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992598.539 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992598.541 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992598.544 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992598.552 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992598.552 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (* (/ (- (* x x) (* y y)) (* (hypot x y) (+ x y))) (/ (+ x y) (hypot x y))))
1545992598.552 * * * * [misc]progress:  [ 112 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (log1p (expm1 (hypot x y))))))>
1545992598.552 * * * * [misc]progress:  [ 113 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (expm1 (log1p (hypot x y))))))>
1545992598.552 * * * * [misc]progress:  [ 114 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (sqrt (+ (* x x) (* y y))))))>
1545992598.552 * * * * [misc]progress:  [ 115 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (pow (hypot x y) 1))))>
1545992598.553 * * * * [misc]progress:  [ 116 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (exp (log (hypot x y))))))>
1545992598.553 * * * * [misc]progress:  [ 117 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (log (exp (hypot x y))))))>
1545992598.553 * * * * [misc]progress:  [ 118 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (* (* (cbrt (hypot x y)) (cbrt (hypot x y))) (cbrt (hypot x y))))))>
1545992598.553 * * * * [misc]progress:  [ 119 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (cbrt (* (* (hypot x y) (hypot x y)) (hypot x y))))))>
1545992598.553 * * * * [misc]progress:  [ 120 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (* (sqrt (hypot x y)) (sqrt (hypot x y))))))>
1545992598.553 * * * * [misc]progress:  [ 121 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (* 1 (hypot x y)))))>
1545992598.553 * * * * [misc]progress:  [ 122 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) 1))>
1545992598.553 * [enter]simplify:  Simplifying 1
1545992598.553 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.553 * [exit]simplify:  Simplified to 1
1545992598.553 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) 1))
1545992598.553 * * * * [misc]progress:  [ 123 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) 1))>
1545992598.553 * [enter]simplify:  Simplifying 1
1545992598.553 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.553 * [exit]simplify:  Simplified to 1
1545992598.553 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) 1))
1545992598.554 * * * * [misc]progress:  [ 124 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) -1))>
1545992598.554 * [enter]simplify:  Simplifying -1
1545992598.554 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.554 * [exit]simplify:  Simplified to -1
1545992598.554 * [misc]simplify:  Simplified (2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) -1))
1545992598.554 * * * * [misc]progress:  [ 125 / 133 ] simplifiying candidate #<alt (λ (x y) -1)>
1545992598.554 * [enter]simplify:  Simplifying -1
1545992598.554 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.554 * [exit]simplify:  Simplified to -1
1545992598.554 * [misc]simplify:  Simplified (2) to (λ (x y) -1)
1545992598.554 * * * * [misc]progress:  [ 126 / 133 ] simplifiying candidate #<alt (λ (x y) 1)>
1545992598.554 * [enter]simplify:  Simplifying 1
1545992598.554 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.554 * [exit]simplify:  Simplified to 1
1545992598.554 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545992598.555 * * * * [misc]progress:  [ 127 / 133 ] simplifiying candidate #<alt (λ (x y) 1)>
1545992598.555 * [enter]simplify:  Simplifying 1
1545992598.555 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.555 * [exit]simplify:  Simplified to 1
1545992598.555 * [misc]simplify:  Simplified (2) to (λ (x y) 1)
1545992598.555 * * * * [misc]progress:  [ 128 / 133 ] simplifiying candidate #<alt (λ (x y) (* -1 (/ (+ x y) (hypot x y))))>
1545992598.555 * [enter]simplify:  Simplifying -1
1545992598.555 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.555 * [exit]simplify:  Simplified to -1
1545992598.555 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* -1 (/ (+ x y) (hypot x y))))
1545992598.555 * * * * [misc]progress:  [ 129 / 133 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (+ x y) (hypot x y))))>
1545992598.555 * [enter]simplify:  Simplifying 1
1545992598.555 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.556 * [exit]simplify:  Simplified to 1
1545992598.556 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* 1 (/ (+ x y) (hypot x y))))
1545992598.556 * * * * [misc]progress:  [ 130 / 133 ] simplifiying candidate #<alt (λ (x y) (* -1 (/ (+ x y) (hypot x y))))>
1545992598.556 * [enter]simplify:  Simplifying -1
1545992598.556 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.556 * [exit]simplify:  Simplified to -1
1545992598.556 * [misc]simplify:  Simplified (2 1) to (λ (x y) (* -1 (/ (+ x y) (hypot x y))))
1545992598.556 * * * * [misc]progress:  [ 131 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) y)))>
1545992598.556 * [enter]simplify:  Simplifying y
1545992598.556 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.556 * [exit]simplify:  Simplified to y
1545992598.556 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) y)))
1545992598.556 * * * * [misc]progress:  [ 132 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) x)))>
1545992598.556 * [enter]simplify:  Simplifying x
1545992598.556 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992598.557 * [exit]simplify:  Simplified to x
1545992598.557 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) x)))
1545992598.557 * * * * [misc]progress:  [ 133 / 133 ] simplifiying candidate #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (* -1 x))))>
1545992598.557 * [enter]simplify:  Simplifying (* -1 x)
1545992598.557 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992598.557 * * [misc]simplify:  iters left: 1 (5 enodes)
1545992598.558 * [exit]simplify:  Simplified to (- x)
1545992598.558 * [misc]simplify:  Simplified (2 2 2) to (λ (x y) (* (/ (- x y) (hypot x y)) (/ (+ x y) (- x))))
1545992598.558 * * * [misc]progress:  adding candidates to table
1545992599.748 * * [misc]progress:  iteration 3 / 4
1545992599.748 * * * [misc]progress:  picking best candidate
1545992599.758 * * * * [misc]pick:  Picked  #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992599.758 * * * [misc]progress:  localizing error
1545992599.765 * * * [misc]progress:  generating rewritten candidates
1545992599.765 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
1545992599.766 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 2)
1545992599.769 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1)
1545992599.778 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1)
1545992599.782 * * * [misc]progress:  generating series expansions
1545992599.782 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
1545992599.782 * [misc]backup-simplify:  Simplify (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) into (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)))
1545992599.782 * [misc]approximate:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in (x y) around 0
1545992599.782 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in y
1545992599.782 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992599.782 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.782 * [misc]backup-simplify:  Simplify x into x
1545992599.782 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.782 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.782 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.782 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.782 * [misc]backup-simplify:  Simplify x into x
1545992599.782 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.782 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.782 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.782 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992599.782 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.782 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.782 * [misc]backup-simplify:  Simplify x into x
1545992599.782 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.782 * [misc]backup-simplify:  Simplify x into x
1545992599.782 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992599.782 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.782 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.782 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.782 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.782 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.783 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.783 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.783 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.783 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992599.783 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992599.783 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992599.783 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.783 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.783 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992599.783 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.783 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.784 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.784 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.784 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.784 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545992599.784 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992599.784 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.784 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.784 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992599.784 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992599.784 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.784 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.784 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.784 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.784 * [misc]backup-simplify:  Simplify y into y
1545992599.784 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.784 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.784 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.784 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.784 * [misc]backup-simplify:  Simplify y into y
1545992599.784 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.784 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.784 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.784 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.784 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.784 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.784 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.784 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.784 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.784 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.784 * [misc]backup-simplify:  Simplify y into y
1545992599.784 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.784 * [misc]backup-simplify:  Simplify y into y
1545992599.784 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.784 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.784 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.784 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.785 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.785 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.785 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.785 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.785 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.785 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.785 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.785 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992599.785 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.785 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992599.785 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.785 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.785 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.785 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992599.785 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992599.785 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992599.785 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992599.785 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992599.785 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.785 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.785 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.785 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.785 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.785 * [misc]backup-simplify:  Simplify y into y
1545992599.785 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.785 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.785 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.785 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.786 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.786 * [misc]backup-simplify:  Simplify y into y
1545992599.786 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992599.786 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.786 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.786 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.786 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.786 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.786 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.786 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.786 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.786 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.786 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.786 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.786 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.786 * [misc]backup-simplify:  Simplify y into y
1545992599.786 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.786 * [misc]backup-simplify:  Simplify y into y
1545992599.786 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.786 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.786 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.786 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.786 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.786 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.786 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.786 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.786 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.786 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.786 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.787 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992599.787 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.787 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992599.787 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.787 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.787 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.787 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.787 * [misc]backup-simplify:  Simplify (+ (exp -1) -1) into (- (exp -1) 1)
1545992599.787 * [misc]taylor:  Taking taylor expansion of (- (exp -1) 1) in y
1545992599.787 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545992599.787 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.787 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.787 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.787 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.787 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.787 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.788 * [misc]backup-simplify:  Simplify (+ (exp -1) -1) into (- (exp -1) 1)
1545992599.788 * [misc]backup-simplify:  Simplify (- (exp -1) 1) into (- (exp -1) 1)
1545992599.788 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.788 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.788 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.789 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545992599.789 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.789 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545992599.790 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992599.790 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.790 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.790 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.790 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.790 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.791 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992599.791 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.791 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.791 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.791 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.791 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.791 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.792 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545992599.792 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992599.792 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992599.792 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.793 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992599.793 * [misc]backup-simplify:  Simplify (+ (* y (/ 1/2 y)) (+ (* 0 0) (* (/ 1/2 y) y))) into 1
1545992599.793 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545992599.794 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)))) into (* 2 (/ (exp -1) (pow y 2)))
1545992599.794 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.794 * [misc]backup-simplify:  Simplify (+ (* 2 (/ (exp -1) (pow y 2))) 0) into (* 2 (/ (exp -1) (pow y 2)))
1545992599.794 * [misc]taylor:  Taking taylor expansion of (* 2 (/ (exp -1) (pow y 2))) in y
1545992599.794 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.794 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.794 * [misc]taylor:  Taking taylor expansion of (/ (exp -1) (pow y 2)) in y
1545992599.794 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545992599.794 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.794 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.794 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.794 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.794 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.794 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.794 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.794 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.795 * [misc]backup-simplify:  Simplify (/ (exp -1) 1) into (exp -1)
1545992599.796 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992599.796 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.797 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992599.797 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.797 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)))) into 0
1545992599.798 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.798 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (exp -1)))) into 0
1545992599.798 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.798 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.800 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992599.800 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.800 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.800 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.800 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.800 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.800 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992599.801 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1/2 y)) (+ (* (/ 1/2 y) 0) (* 0 y)))) into 0
1545992599.802 * [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
1545992599.803 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992599.803 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.804 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.804 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.804 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.804 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.804 * [misc]backup-simplify:  Simplify (- (exp -1) 1) into (- (exp -1) 1)
1545992599.804 * [misc]backup-simplify:  Simplify (expm1 (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))))) into (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)))
1545992599.804 * [misc]approximate:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in (x y) around 0
1545992599.804 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in y
1545992599.804 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992599.804 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.804 * [misc]backup-simplify:  Simplify x into x
1545992599.804 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.804 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.804 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.804 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.805 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.805 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.805 * [misc]backup-simplify:  Simplify x into x
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.805 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.805 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.805 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992599.805 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.805 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.805 * [misc]backup-simplify:  Simplify x into x
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.805 * [misc]backup-simplify:  Simplify x into x
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.805 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.805 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.805 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.805 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.805 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.805 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.805 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.805 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.806 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.806 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.806 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.806 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.806 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.806 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.806 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.806 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.806 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.807 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.807 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.807 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.807 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545992599.807 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.807 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.807 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.807 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.807 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.807 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992599.807 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992599.807 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992599.807 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992599.807 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992599.807 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.807 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.807 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.807 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.807 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.808 * [misc]backup-simplify:  Simplify y into y
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.808 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.808 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.808 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.808 * [misc]backup-simplify:  Simplify y into y
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.808 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.808 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.808 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.808 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.808 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.808 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.808 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.808 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.808 * [misc]backup-simplify:  Simplify y into y
1545992599.808 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.808 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.808 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.808 * [misc]backup-simplify:  Simplify y into y
1545992599.809 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.809 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.809 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.809 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.809 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.809 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.809 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.809 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.809 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.810 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.810 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.810 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.810 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.810 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.810 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992599.810 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.810 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.810 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992599.810 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992599.810 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.810 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.810 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.810 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.810 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.810 * [misc]backup-simplify:  Simplify y into y
1545992599.810 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.810 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.810 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.810 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.810 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.811 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.811 * [misc]backup-simplify:  Simplify y into y
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.811 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.811 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.811 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.811 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.811 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.811 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.811 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.811 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.811 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.811 * [misc]backup-simplify:  Simplify y into y
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.811 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.811 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.811 * [misc]backup-simplify:  Simplify y into y
1545992599.811 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.811 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.811 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.812 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.812 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.812 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.812 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.812 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.812 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.812 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.813 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.813 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.813 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.813 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992599.813 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.813 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.813 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.813 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992599.813 * [misc]taylor:  Taking taylor expansion of (- E 1) in y
1545992599.813 * [misc]taylor:  Taking taylor expansion of E in y
1545992599.813 * [misc]backup-simplify:  Simplify E into E
1545992599.813 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.813 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.813 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.814 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992599.814 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992599.814 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.814 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992599.814 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992599.814 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.814 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.814 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545992599.814 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.815 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545992599.816 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992599.816 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.816 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.816 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.816 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.816 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.816 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.817 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.817 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.817 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.817 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.818 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.818 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.818 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.818 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545992599.819 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.819 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.819 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.819 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992599.819 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.820 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.820 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992599.821 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545992599.822 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)))) into (* -2 (/ E (pow y 2)))
1545992599.822 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.822 * [misc]backup-simplify:  Simplify (+ (* -2 (/ E (pow y 2))) 0) into (- (* 2 (/ E (pow y 2))))
1545992599.822 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ E (pow y 2)))) in y
1545992599.822 * [misc]taylor:  Taking taylor expansion of (* 2 (/ E (pow y 2))) in y
1545992599.822 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.822 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.822 * [misc]taylor:  Taking taylor expansion of (/ E (pow y 2)) in y
1545992599.823 * [misc]taylor:  Taking taylor expansion of E in y
1545992599.823 * [misc]backup-simplify:  Simplify E into E
1545992599.823 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.823 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.823 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.823 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.823 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.823 * [misc]backup-simplify:  Simplify (/ E 1) into E
1545992599.823 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.824 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.825 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)))) into 0
1545992599.826 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.827 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 E))) into 0
1545992599.827 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.827 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.827 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.827 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.828 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.828 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.828 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.828 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.828 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.828 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.829 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.829 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.829 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.830 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545992599.830 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.830 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.831 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.832 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992599.833 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545992599.835 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992599.835 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.835 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.835 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.835 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.835 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.835 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992599.836 * [misc]backup-simplify:  Simplify (expm1 (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))))) into (expm1 (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))))
1545992599.836 * [misc]approximate:  Taking taylor expansion of (expm1 (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in (x y) around 0
1545992599.836 * [misc]taylor:  Taking taylor expansion of (expm1 (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in y
1545992599.836 * [misc]taylor:  Rewrote expression to (- (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) 1)
1545992599.836 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.836 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.836 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.836 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.836 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.836 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.837 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.837 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.837 * [misc]backup-simplify:  Simplify x into x
1545992599.837 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.837 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.837 * [misc]backup-simplify:  Simplify x into x
1545992599.837 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.837 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.837 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.837 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.837 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.837 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992599.837 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.837 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.837 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.837 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.837 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.838 * [misc]backup-simplify:  Simplify x into x
1545992599.838 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.838 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.838 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.838 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.838 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.838 * [misc]backup-simplify:  Simplify x into x
1545992599.838 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.838 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992599.838 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.838 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.838 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.838 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.838 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.838 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.838 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.838 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.838 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.838 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.838 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.838 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.838 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.838 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.839 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.839 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.839 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.839 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.840 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.840 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.840 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.840 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.841 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.841 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.841 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.841 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.841 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.841 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.841 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992599.841 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.842 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.842 * [misc]taylor:  Taking taylor expansion of (expm1 (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in x
1545992599.842 * [misc]taylor:  Rewrote expression to (- (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) 1)
1545992599.842 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.842 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.842 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.842 * [misc]backup-simplify:  Simplify y into y
1545992599.842 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.842 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.842 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.842 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.842 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.842 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.842 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.842 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.842 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.843 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.843 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.843 * [misc]backup-simplify:  Simplify y into y
1545992599.843 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.843 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.843 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.843 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.843 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.843 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.843 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.843 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.843 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.843 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.843 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.843 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.844 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.844 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.844 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.844 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.844 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.844 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.844 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.844 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.844 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.844 * [misc]backup-simplify:  Simplify y into y
1545992599.844 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.844 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.844 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.844 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.844 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.844 * [misc]backup-simplify:  Simplify y into y
1545992599.844 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.844 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.844 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.845 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.845 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.845 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.845 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.846 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.846 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.846 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.846 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.846 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.846 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.846 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.847 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.847 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.847 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992599.847 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.847 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.847 * [misc]taylor:  Taking taylor expansion of (expm1 (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in x
1545992599.847 * [misc]taylor:  Rewrote expression to (- (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) 1)
1545992599.847 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.847 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.847 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.847 * [misc]backup-simplify:  Simplify y into y
1545992599.847 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.847 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.847 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.848 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.848 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.848 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.848 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.848 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.848 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.848 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.848 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.848 * [misc]backup-simplify:  Simplify y into y
1545992599.848 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.848 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.848 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.848 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.848 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.848 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.848 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.848 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.849 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.849 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.849 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.849 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.849 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.849 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.849 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.849 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.849 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.849 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.849 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.849 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.849 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.849 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.849 * [misc]backup-simplify:  Simplify y into y
1545992599.849 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.849 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.849 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.849 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.849 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.849 * [misc]backup-simplify:  Simplify y into y
1545992599.849 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.850 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.850 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.850 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.850 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.850 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.851 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.851 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.851 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.851 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.851 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.851 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.852 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.852 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.852 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.852 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.852 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992599.852 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992599.852 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.852 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.853 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992599.853 * [misc]taylor:  Taking taylor expansion of (- E 1) in y
1545992599.853 * [misc]taylor:  Taking taylor expansion of E in y
1545992599.853 * [misc]backup-simplify:  Simplify E into E
1545992599.853 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.853 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.853 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.853 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992599.854 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992599.854 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.854 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.854 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.854 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.854 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992599.855 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545992599.855 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.855 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.855 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.857 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992599.857 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.857 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.857 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.857 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.857 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.857 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.857 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.857 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.858 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.858 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.858 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.858 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.859 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.859 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.859 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.859 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545992599.860 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.860 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.860 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992599.860 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992599.860 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.861 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.862 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992599.862 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545992599.862 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545992599.863 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)))) into (* -2 (/ E (pow y 2)))
1545992599.863 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.864 * [misc]backup-simplify:  Simplify (+ (* -2 (/ E (pow y 2))) 0) into (- (* 2 (/ E (pow y 2))))
1545992599.864 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ E (pow y 2)))) in y
1545992599.864 * [misc]taylor:  Taking taylor expansion of (* 2 (/ E (pow y 2))) in y
1545992599.864 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.864 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.864 * [misc]taylor:  Taking taylor expansion of (/ E (pow y 2)) in y
1545992599.864 * [misc]taylor:  Taking taylor expansion of E in y
1545992599.864 * [misc]backup-simplify:  Simplify E into E
1545992599.864 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.864 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.864 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.864 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.864 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.864 * [misc]backup-simplify:  Simplify (/ E 1) into E
1545992599.865 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.865 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.866 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)))) into 0
1545992599.867 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.868 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 E))) into 0
1545992599.868 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.868 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.868 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.868 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.868 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.868 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.869 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.869 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.869 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.870 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.870 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.870 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545992599.871 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.871 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.871 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992599.871 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.871 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.872 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992599.872 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.872 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.873 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992599.873 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545992599.874 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545992599.875 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992599.876 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.876 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.876 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.876 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.876 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.876 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992599.876 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 2)
1545992599.876 * [misc]backup-simplify:  Simplify (/ (+ x y) (hypot x y)) into (/ (+ x y) (hypot x y))
1545992599.876 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in (x y) around 0
1545992599.876 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in y
1545992599.876 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992599.876 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.876 * [misc]backup-simplify:  Simplify x into x
1545992599.876 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.877 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.877 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.877 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992599.877 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.877 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992599.877 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992599.877 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.877 * [misc]backup-simplify:  Simplify x into x
1545992599.877 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.877 * [misc]backup-simplify:  Simplify x into x
1545992599.877 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992599.877 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.877 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.877 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.877 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.877 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.877 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.877 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.877 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.877 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992599.877 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992599.877 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992599.878 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.878 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.878 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992599.878 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.878 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992599.878 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992599.878 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.878 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.878 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.878 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.878 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.878 * [misc]backup-simplify:  Simplify y into y
1545992599.878 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.878 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.878 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.878 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.878 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.878 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.878 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.878 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.878 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.878 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.878 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.878 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.878 * [misc]backup-simplify:  Simplify y into y
1545992599.878 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.878 * [misc]backup-simplify:  Simplify y into y
1545992599.879 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.879 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.879 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.879 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.879 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.879 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.879 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.879 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.879 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.880 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992599.880 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992599.880 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.880 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.880 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.880 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.880 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.880 * [misc]backup-simplify:  Simplify y into y
1545992599.880 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.880 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.880 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.880 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.880 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.880 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.880 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.880 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.880 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.880 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.880 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.880 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.880 * [misc]backup-simplify:  Simplify y into y
1545992599.880 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.880 * [misc]backup-simplify:  Simplify y into y
1545992599.880 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.880 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.880 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.880 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.881 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.881 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.881 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.881 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.881 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.881 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992599.881 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.881 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.881 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.881 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.882 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
1545992599.882 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.882 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.882 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.882 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.882 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.882 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.882 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.882 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.882 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.882 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992599.883 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992599.883 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.884 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992599.884 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992599.884 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992599.884 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992599.884 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.884 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.884 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.884 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.884 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.884 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.884 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.884 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.884 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.885 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.885 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.885 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.885 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.886 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.886 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.886 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.886 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.886 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.886 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.886 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.887 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992599.887 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992599.887 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.887 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992599.887 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992599.888 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992599.888 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992599.888 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.888 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.888 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992599.888 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992599.888 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.888 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.888 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.888 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.888 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.888 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.888 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.888 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.888 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.889 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.890 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.890 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.890 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.890 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.890 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992599.890 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.890 * [misc]backup-simplify:  Simplify x into x
1545992599.890 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.890 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.890 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.890 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.890 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992599.890 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.890 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.890 * [misc]backup-simplify:  Simplify x into x
1545992599.890 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.890 * [misc]backup-simplify:  Simplify x into x
1545992599.890 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.890 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.890 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.891 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.891 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.891 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.891 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.891 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.891 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.891 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.891 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.891 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.891 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.891 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.891 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.892 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.892 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.892 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.892 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.892 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.892 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992599.892 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.892 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.892 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.892 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.892 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.892 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.892 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.892 * [misc]backup-simplify:  Simplify y into y
1545992599.893 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.893 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.893 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.893 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.893 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.893 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.893 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.893 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.893 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.893 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.893 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.893 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.893 * [misc]backup-simplify:  Simplify y into y
1545992599.893 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.893 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.893 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.893 * [misc]backup-simplify:  Simplify y into y
1545992599.893 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.893 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.893 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.893 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.894 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.894 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.894 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.894 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.894 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.894 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.894 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.894 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992599.894 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.894 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.894 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.894 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.894 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.894 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.894 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.894 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.895 * [misc]backup-simplify:  Simplify y into y
1545992599.895 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.895 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.895 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.895 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.895 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.895 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.895 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.895 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.895 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.895 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.896 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.896 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.896 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.896 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.897 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.897 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.897 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.897 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.897 * [misc]backup-simplify:  Simplify y into y
1545992599.897 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.897 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.897 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.897 * [misc]backup-simplify:  Simplify y into y
1545992599.897 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.897 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.897 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.897 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.897 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.897 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.897 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.898 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.898 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.898 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.898 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.898 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.898 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.898 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.898 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.898 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.898 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992599.898 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.898 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.898 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.899 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.899 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.899 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.899 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.899 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.899 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.900 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.900 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992599.900 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.900 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.901 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992599.901 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992599.901 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992599.901 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.901 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.901 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.901 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.901 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.901 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.901 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.901 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.901 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.901 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.901 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.901 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.902 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.902 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.902 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.902 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.902 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.902 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.902 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.902 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.902 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992599.903 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.904 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.904 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992599.904 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992599.904 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992599.904 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.904 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.904 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992599.904 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992599.904 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.904 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.904 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.904 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.905 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.905 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.905 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.906 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.906 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.906 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.907 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))))
1545992599.907 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in (x y) around 0
1545992599.907 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.907 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.907 * [misc]backup-simplify:  Simplify x into x
1545992599.907 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.907 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.907 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.907 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.907 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992599.907 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.907 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.907 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.907 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.907 * [misc]backup-simplify:  Simplify x into x
1545992599.907 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.907 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.907 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.907 * [misc]backup-simplify:  Simplify x into x
1545992599.907 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.907 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.907 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.907 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.907 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.907 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.907 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.908 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.908 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.908 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.908 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.908 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.908 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.908 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.908 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.908 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.908 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.908 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.908 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.908 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.908 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.909 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.909 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.909 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.909 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.909 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.909 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.909 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.909 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.909 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.909 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.909 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.909 * [misc]backup-simplify:  Simplify y into y
1545992599.909 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.909 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.909 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.909 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.909 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.909 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.909 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.909 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.909 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.909 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.909 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.910 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.910 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.910 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.910 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.910 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.910 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.910 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.910 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.910 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.910 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.910 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.910 * [misc]backup-simplify:  Simplify y into y
1545992599.910 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.910 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.910 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.910 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.910 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.910 * [misc]backup-simplify:  Simplify y into y
1545992599.910 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.910 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.910 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.910 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.910 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.911 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.911 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.911 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.911 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.911 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.911 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.911 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992599.911 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.911 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.911 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992599.911 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.911 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.911 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.911 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.911 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.911 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.911 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.911 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.911 * [misc]backup-simplify:  Simplify y into y
1545992599.911 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.911 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.911 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.911 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.912 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.912 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.912 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.912 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.912 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.912 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.912 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.912 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.912 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.912 * [misc]backup-simplify:  Simplify y into y
1545992599.912 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.912 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.912 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.912 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.912 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.912 * [misc]backup-simplify:  Simplify y into y
1545992599.912 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.912 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.912 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.912 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.913 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.913 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.913 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.913 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.913 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.913 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.913 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.913 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.913 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.913 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.913 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.914 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.914 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.914 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992599.914 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545992599.914 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992599.914 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.914 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.914 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.914 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.914 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.914 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.914 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.914 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.915 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.915 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992599.915 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992599.916 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.916 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.916 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992599.917 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1))) into (* 1/2 (/ 1 (pow y 2)))
1545992599.917 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992599.917 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.917 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.917 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.917 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.917 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.917 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.917 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.917 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.917 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.917 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.917 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.917 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.918 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.918 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.918 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.918 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.918 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.918 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.918 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.918 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.918 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.919 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.920 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992599.920 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.920 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.921 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992599.921 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992599.922 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992599.922 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.922 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.922 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992599.922 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992599.922 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.922 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.922 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.922 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.922 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.922 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.923 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.923 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.923 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.923 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.924 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.924 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.924 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.924 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.925 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.925 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.925 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.925 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.925 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1)
1545992599.926 * [misc]backup-simplify:  Simplify (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) into (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))
1545992599.926 * [misc]approximate:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in (x y) around 0
1545992599.926 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.926 * [misc]backup-simplify:  Simplify x into x
1545992599.926 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.926 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.926 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.926 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.926 * [misc]backup-simplify:  Simplify x into x
1545992599.926 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.926 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.926 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.926 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992599.926 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.926 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.926 * [misc]backup-simplify:  Simplify x into x
1545992599.926 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.926 * [misc]backup-simplify:  Simplify x into x
1545992599.926 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992599.926 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.926 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.926 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.926 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.926 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.926 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.927 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.927 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.927 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992599.927 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992599.927 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992599.927 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.927 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.928 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992599.928 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.928 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.928 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.928 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.928 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.928 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545992599.928 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992599.928 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992599.928 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.928 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.928 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.928 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.928 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.928 * [misc]backup-simplify:  Simplify y into y
1545992599.928 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.928 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.928 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.928 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.929 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.929 * [misc]backup-simplify:  Simplify y into y
1545992599.929 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992599.929 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.929 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.929 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.929 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.929 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.929 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.929 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.929 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.929 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.929 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.929 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.929 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.929 * [misc]backup-simplify:  Simplify y into y
1545992599.929 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.929 * [misc]backup-simplify:  Simplify y into y
1545992599.929 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.929 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.929 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.929 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.930 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.930 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.930 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.930 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.930 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.930 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.930 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.930 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992599.930 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.931 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992599.931 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.931 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.931 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.931 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.931 * [misc]backup-simplify:  Simplify y into y
1545992599.931 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.931 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.931 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.931 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.931 * [misc]backup-simplify:  Simplify y into y
1545992599.931 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.931 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.931 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.931 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.931 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.931 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.931 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.931 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.931 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.931 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.931 * [misc]backup-simplify:  Simplify y into y
1545992599.931 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.931 * [misc]backup-simplify:  Simplify y into y
1545992599.932 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.932 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.932 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.932 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.932 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.932 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.932 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.932 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.933 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992599.933 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.933 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.933 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992599.933 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.933 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992599.933 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.933 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.933 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.933 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.933 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.934 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.934 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545992599.934 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.934 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545992599.934 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.934 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.934 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.934 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.934 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.934 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.935 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.935 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545992599.935 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992599.935 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992599.935 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.936 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992599.937 * [misc]backup-simplify:  Simplify (+ (* y (/ 1/2 y)) (+ (* 0 0) (* (/ 1/2 y) y))) into 1
1545992599.937 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545992599.937 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992599.937 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.937 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.937 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.937 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.937 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.937 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.937 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.937 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.938 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.938 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.938 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.938 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.939 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.939 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.939 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.939 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.939 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.939 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.939 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.939 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992599.940 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1/2 y)) (+ (* (/ 1/2 y) 0) (* 0 y)))) into 0
1545992599.941 * [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
1545992599.941 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.941 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.941 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.941 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.941 * [misc]backup-simplify:  Simplify (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))
1545992599.941 * [misc]approximate:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in (x y) around 0
1545992599.941 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.941 * [misc]backup-simplify:  Simplify x into x
1545992599.941 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.941 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.941 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.941 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.941 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.941 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.941 * [misc]backup-simplify:  Simplify x into x
1545992599.941 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.941 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.941 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.941 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.941 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.942 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.942 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992599.942 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.942 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.942 * [misc]backup-simplify:  Simplify x into x
1545992599.942 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.942 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.942 * [misc]backup-simplify:  Simplify x into x
1545992599.942 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.942 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.942 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.942 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.942 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.942 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.942 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.942 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.942 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.942 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.942 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.942 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.942 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.943 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.943 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.943 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.943 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.943 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.943 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.943 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.943 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.944 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545992599.944 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.944 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.944 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.944 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.944 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.944 * [misc]backup-simplify:  Simplify y into y
1545992599.944 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.944 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.944 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.944 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.944 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.944 * [misc]backup-simplify:  Simplify y into y
1545992599.944 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.944 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.944 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.944 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.944 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.944 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.944 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.945 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.945 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.945 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.945 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.945 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.945 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.945 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.945 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.945 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.945 * [misc]backup-simplify:  Simplify y into y
1545992599.945 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.945 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.945 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.945 * [misc]backup-simplify:  Simplify y into y
1545992599.945 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.945 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.945 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.945 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.945 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.945 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.946 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.946 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.946 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.946 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.946 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.946 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.946 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.946 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.946 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992599.946 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992599.946 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.946 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.946 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.946 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.946 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.947 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.947 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.947 * [misc]backup-simplify:  Simplify y into y
1545992599.947 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.947 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.947 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.947 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.947 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.947 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.947 * [misc]backup-simplify:  Simplify y into y
1545992599.947 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.947 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.947 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.947 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.947 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.947 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.947 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.947 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.947 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.947 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.947 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.948 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.948 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.948 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.948 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.948 * [misc]backup-simplify:  Simplify y into y
1545992599.948 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.948 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.948 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.948 * [misc]backup-simplify:  Simplify y into y
1545992599.948 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.948 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.948 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.948 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.948 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.948 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.948 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.949 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.949 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.949 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.949 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.949 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.949 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.949 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.949 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.949 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.949 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.949 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.950 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992599.950 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992599.950 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.950 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.950 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545992599.950 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.950 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545992599.950 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.950 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.950 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.950 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.950 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.951 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545992599.952 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.952 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.952 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.952 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992599.952 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.953 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.953 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992599.953 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545992599.953 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992599.953 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992599.953 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.953 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.953 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.953 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.953 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.953 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.953 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.953 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.953 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.954 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.954 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.954 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.954 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.954 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.954 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.954 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.954 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.954 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.955 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.955 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992599.956 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.957 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.957 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992599.957 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545992599.957 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.957 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.957 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.957 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.958 * [misc]backup-simplify:  Simplify (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))
1545992599.958 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in (x y) around 0
1545992599.958 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.958 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.958 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.958 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.958 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.958 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.958 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.958 * [misc]backup-simplify:  Simplify x into x
1545992599.958 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.958 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.958 * [misc]backup-simplify:  Simplify x into x
1545992599.958 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.958 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.958 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.958 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.958 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.958 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.959 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992599.959 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.959 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.959 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.959 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.959 * [misc]backup-simplify:  Simplify x into x
1545992599.959 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.959 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.959 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.959 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.959 * [misc]backup-simplify:  Simplify x into x
1545992599.959 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992599.959 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.959 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.959 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.959 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.959 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.959 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.959 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992599.959 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.959 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.959 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.959 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.959 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.959 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.959 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.959 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.960 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.960 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.960 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.960 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.960 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.960 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.960 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.960 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.961 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.961 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.961 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.961 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.961 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.961 * [misc]backup-simplify:  Simplify y into y
1545992599.961 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.961 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.961 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.961 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.961 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.961 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.961 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.961 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.961 * [misc]backup-simplify:  Simplify y into y
1545992599.961 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.961 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.961 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.961 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.961 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.961 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.962 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.962 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.962 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.962 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.962 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.962 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.962 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.962 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.962 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.962 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.962 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.962 * [misc]backup-simplify:  Simplify y into y
1545992599.962 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.962 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.962 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.962 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.962 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.962 * [misc]backup-simplify:  Simplify y into y
1545992599.962 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.962 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.962 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.962 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.963 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.963 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.963 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.963 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.963 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.963 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.963 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.963 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.963 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.964 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.964 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.964 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.964 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.964 * [misc]backup-simplify:  Simplify y into y
1545992599.964 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.964 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.964 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.964 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.964 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.964 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.964 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.964 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.964 * [misc]backup-simplify:  Simplify y into y
1545992599.964 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.964 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992599.964 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992599.964 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.964 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.964 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.964 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.964 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.964 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.965 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.965 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992599.965 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.965 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.965 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.965 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.965 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.965 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.965 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992599.965 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.965 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.965 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.965 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.965 * [misc]backup-simplify:  Simplify y into y
1545992599.965 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.965 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992599.965 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992599.965 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.965 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.965 * [misc]backup-simplify:  Simplify y into y
1545992599.965 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992599.965 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.965 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.965 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.965 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.966 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.966 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.966 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.966 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.966 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.966 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.966 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.966 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992599.966 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.967 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.967 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992599.967 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.967 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.967 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.967 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.967 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992599.967 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.967 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.967 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992599.967 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992599.968 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.968 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.968 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.968 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.968 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.968 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.969 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.969 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.969 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
1545992599.969 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.969 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.969 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992599.970 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992599.970 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.970 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.970 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992599.971 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
1545992599.971 * [misc]backup-simplify:  Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
1545992599.971 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1545992599.971 * [misc]taylor:  Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1545992599.971 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992599.971 * [misc]backup-simplify:  Simplify 2 into 2
1545992599.971 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.971 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.971 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.971 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.971 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.971 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.971 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.971 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.972 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.972 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.972 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.972 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.972 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.972 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.972 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.972 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.972 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.973 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992599.974 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.975 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.975 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992599.975 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
1545992599.976 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
1545992599.976 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992599.976 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.976 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.976 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.976 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1)
1545992599.976 * [misc]backup-simplify:  Simplify (/ (- x y) (hypot x y)) into (/ (- x y) (hypot x y))
1545992599.976 * [misc]approximate:  Taking taylor expansion of (/ (- x y) (hypot x y)) in (x y) around 0
1545992599.976 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in y
1545992599.976 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992599.976 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.976 * [misc]backup-simplify:  Simplify x into x
1545992599.976 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.976 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.976 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.976 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992599.976 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.976 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992599.976 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992599.976 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.976 * [misc]backup-simplify:  Simplify x into x
1545992599.976 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.976 * [misc]backup-simplify:  Simplify x into x
1545992599.976 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992599.976 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.976 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.976 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.976 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.976 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.976 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.976 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992599.976 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.976 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992599.976 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992599.977 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992599.977 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992599.977 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in x
1545992599.977 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.977 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.977 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.977 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.977 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.977 * [misc]backup-simplify:  Simplify y into y
1545992599.977 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.977 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.977 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.977 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.977 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.977 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.977 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.977 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.977 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.977 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.977 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.977 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.977 * [misc]backup-simplify:  Simplify y into y
1545992599.977 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.977 * [misc]backup-simplify:  Simplify y into y
1545992599.977 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.977 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.978 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.978 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.978 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.978 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.978 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.978 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.978 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.978 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.978 * [misc]backup-simplify:  Simplify (/ (- y) y) into -1
1545992599.978 * [misc]taylor:  Taking taylor expansion of (/ (- x y) (hypot x y)) in x
1545992599.978 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992599.978 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.978 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.978 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.978 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.978 * [misc]backup-simplify:  Simplify y into y
1545992599.978 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992599.978 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992599.978 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992599.978 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992599.978 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.978 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.978 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.978 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.978 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.978 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.978 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992599.978 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.978 * [misc]backup-simplify:  Simplify y into y
1545992599.978 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.978 * [misc]backup-simplify:  Simplify y into y
1545992599.979 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992599.979 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992599.979 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992599.979 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992599.979 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992599.979 * [misc]backup-simplify:  Simplify (/ (- y) y) into -1
1545992599.979 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992599.979 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.979 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.979 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.979 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.980 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
1545992599.980 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.980 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.980 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.980 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.980 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.980 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.980 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.980 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.980 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.980 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.980 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992599.980 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992599.981 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.981 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992599.981 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* -1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (* 1/2 (/ 1 (pow y 2)))
1545992599.981 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992599.981 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.981 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.981 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.981 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.981 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.981 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.981 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.981 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.982 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.982 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.982 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.982 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.982 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.982 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.982 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.983 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.983 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.983 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.983 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.983 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.983 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992599.983 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992599.983 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.983 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992599.984 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (* 1/2 (/ 1 (pow y 2))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992599.984 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992599.984 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992599.984 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.984 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.984 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992599.984 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992599.984 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.984 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.984 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.984 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.984 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.984 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.984 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.985 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.986 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.986 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.986 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.986 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.986 * [misc]backup-simplify:  Simplify -1 into -1
1545992599.986 * [misc]backup-simplify:  Simplify (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992599.986 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992599.986 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992599.986 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992599.986 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.986 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.986 * [misc]backup-simplify:  Simplify x into x
1545992599.986 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.986 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.986 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.986 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.986 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.986 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.986 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992599.986 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.986 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992599.986 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.987 * [misc]backup-simplify:  Simplify x into x
1545992599.987 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.987 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of x in y
1545992599.987 * [misc]backup-simplify:  Simplify x into x
1545992599.987 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992599.987 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.987 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.987 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.987 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.987 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.987 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.987 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.987 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.987 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.987 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.987 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992599.987 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.987 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.988 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.988 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.988 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.988 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.988 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992599.988 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992599.988 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992599.988 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992599.988 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.988 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.988 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.988 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.988 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.988 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.988 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.988 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.988 * [misc]backup-simplify:  Simplify y into y
1545992599.989 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.989 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.989 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.989 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.989 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.989 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.989 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.989 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.989 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.989 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.989 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.989 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.989 * [misc]backup-simplify:  Simplify y into y
1545992599.989 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.989 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.989 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.989 * [misc]backup-simplify:  Simplify y into y
1545992599.989 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.989 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.989 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.989 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.990 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.990 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.990 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.990 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.990 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.990 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.990 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.990 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992599.990 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992599.990 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.990 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.990 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.990 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.990 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.990 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.990 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.991 * [misc]backup-simplify:  Simplify y into y
1545992599.991 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.991 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992599.991 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992599.991 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.991 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.991 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.991 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.991 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of x in x
1545992599.991 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.991 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.991 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.991 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.991 * [misc]backup-simplify:  Simplify y into y
1545992599.991 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.991 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992599.991 * [misc]taylor:  Taking taylor expansion of y in x
1545992599.991 * [misc]backup-simplify:  Simplify y into y
1545992599.991 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992599.991 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.991 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.991 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992599.992 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.992 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.992 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.992 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.992 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992599.992 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992599.992 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.992 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992599.992 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.992 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.993 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.993 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992599.993 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992599.993 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
1545992599.993 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992599.993 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992599.993 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.993 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.993 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.993 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.993 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.993 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.993 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.993 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.994 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992599.994 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992599.995 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992599.995 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (- (/ 1 y)) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992599.995 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992599.995 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992599.995 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.995 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.995 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992599.995 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992599.995 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.996 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.996 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.996 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.996 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992599.996 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.996 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992599.996 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992599.996 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.996 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.997 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.997 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.997 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992599.997 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992599.997 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992599.998 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992599.999 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992599.999 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992599.999 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992599.999 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992599.999 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992599.999 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992599.999 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992599.999 * [misc]taylor:  Taking taylor expansion of y in y
1545992599.999 * [misc]backup-simplify:  Simplify 0 into 0
1545992599.999 * [misc]backup-simplify:  Simplify 1 into 1
1545992599.999 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992599.999 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992600.000 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.000 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.000 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.000 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992600.000 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.000 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992600.000 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992600.001 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.001 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.001 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.001 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.001 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.001 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.001 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y)))
1545992600.001 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in (x y) around 0
1545992600.001 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in y
1545992600.001 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992600.001 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.002 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.002 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.002 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.002 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of x in y
1545992600.002 * [misc]backup-simplify:  Simplify x into x
1545992600.002 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992600.002 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992600.002 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992600.002 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992600.002 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.002 * [misc]taylor:  Taking taylor expansion of x in y
1545992600.002 * [misc]backup-simplify:  Simplify x into x
1545992600.002 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992600.002 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992600.002 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.002 * [misc]taylor:  Taking taylor expansion of x in y
1545992600.002 * [misc]backup-simplify:  Simplify x into x
1545992600.002 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992600.002 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992600.002 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.002 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.002 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.002 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.002 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.002 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992600.002 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992600.002 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.002 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.002 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.002 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.002 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.003 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992600.003 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992600.003 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992600.003 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.003 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.003 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992600.003 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.004 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992600.004 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992600.004 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.004 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in x
1545992600.004 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992600.004 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992600.004 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.004 * [misc]backup-simplify:  Simplify y into y
1545992600.005 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992600.005 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992600.005 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.005 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.005 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.006 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.006 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992600.006 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992600.006 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992600.006 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992600.006 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992600.006 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.006 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.006 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.006 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.006 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.006 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.006 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992600.006 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.006 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.006 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.007 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.007 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.007 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.007 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992600.007 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992600.007 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.007 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.007 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.007 * [misc]backup-simplify:  Simplify y into y
1545992600.007 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992600.007 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992600.007 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.007 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.007 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.007 * [misc]backup-simplify:  Simplify y into y
1545992600.007 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992600.007 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992600.008 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992600.008 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992600.008 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.008 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.008 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992600.009 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.009 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992600.009 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992600.009 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992600.009 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.009 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (hypot (/ -1 x) (/ -1 y))) in x
1545992600.009 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992600.009 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.010 * [misc]backup-simplify:  Simplify y into y
1545992600.010 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992600.010 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.010 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.010 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.010 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.010 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992600.010 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992600.010 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.010 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.010 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.010 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.010 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.010 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.010 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992600.010 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.011 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.011 * [misc]taylor:  Taking taylor expansion of x in x
1545992600.011 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.011 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.011 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.011 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992600.011 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992600.011 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.011 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.011 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.011 * [misc]backup-simplify:  Simplify y into y
1545992600.011 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992600.011 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992600.011 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992600.011 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.011 * [misc]taylor:  Taking taylor expansion of y in x
1545992600.011 * [misc]backup-simplify:  Simplify y into y
1545992600.011 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992600.011 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992600.012 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992600.012 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992600.012 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.012 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992600.013 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992600.013 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.013 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992600.013 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992600.013 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992600.014 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992600.014 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992600.014 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.014 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.014 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992600.014 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992600.014 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992600.015 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
1545992600.015 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992600.015 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.015 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.015 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.015 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.015 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992600.015 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.015 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.015 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992600.016 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.016 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992600.016 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.016 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.017 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.017 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992600.017 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992600.017 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992600.018 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992600.019 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (* 1/2 (/ 1 (pow y 2)))
1545992600.019 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992600.019 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992600.019 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992600.019 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992600.019 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992600.019 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.019 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.019 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.019 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992600.019 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.019 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.020 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992600.020 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992600.020 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.020 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.020 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.021 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.021 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.021 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.021 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992600.021 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.022 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992600.022 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.022 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.022 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.023 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992600.023 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992600.023 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992600.023 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992600.023 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992600.024 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992600.024 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (* 1/2 (/ 1 (pow y 2))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992600.024 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992600.024 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992600.024 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992600.024 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992600.024 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992600.024 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992600.025 * [misc]taylor:  Taking taylor expansion of y in y
1545992600.025 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.025 * [misc]backup-simplify:  Simplify 1 into 1
1545992600.025 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992600.025 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992600.025 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992600.025 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.026 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.026 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992600.026 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.026 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992600.027 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992600.027 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992600.027 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.027 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992600.028 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992600.028 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992600.028 * [misc]backup-simplify:  Simplify 0 into 0
1545992600.028 * [misc]backup-simplify:  Simplify -1 into -1
1545992600.028 * * * [misc]progress:  simplifying candidates
1545992600.028 * * * * [misc]progress:  [ 1 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (- (exp (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) 1)))>
1545992600.028 * * * * [misc]progress:  [ 2 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (log1p (expm1 (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.028 * * * * [misc]progress:  [ 3 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.028 * * * * [misc]progress:  [ 4 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992600.029 * [enter]simplify:  Simplifying (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))
1545992600.029 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992600.031 * * [misc]simplify:  iters left: 5 (19 enodes)
1545992600.037 * * [misc]simplify:  iters left: 4 (40 enodes)
1545992600.050 * * [misc]simplify:  iters left: 3 (104 enodes)
1545992600.097 * * [misc]simplify:  iters left: 2 (245 enodes)
1545992600.175 * * [misc]simplify:  iters left: 1 (476 enodes)
1545992600.362 * [exit]simplify:  Simplified to (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y)))
1545992600.362 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log1p (expm1 (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y))))))
1545992600.362 * * * * [misc]progress:  [ 5 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (pow (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) 1)))>
1545992600.362 * * * * [misc]progress:  [ 6 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (exp (log (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.362 * * * * [misc]progress:  [ 7 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (log (exp (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.362 * * * * [misc]progress:  [ 8 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (* (* (cbrt (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))) (cbrt (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.362 * * * * [misc]progress:  [ 9 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (cbrt (* (* (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.363 * * * * [misc]progress:  [ 10 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (* (sqrt (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (sqrt (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.363 * * * * [misc]progress:  [ 11 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (* 1 (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992600.363 * * * * [misc]progress:  [ 12 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (log1p (expm1 (/ (+ x y) (hypot x y))))))))>
1545992600.363 * * * * [misc]progress:  [ 13 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))))>
1545992600.363 * * * * [misc]progress:  [ 14 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (pow (/ (+ x y) (hypot x y)) 1)))))>
1545992600.363 * * * * [misc]progress:  [ 15 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (exp (- (log (+ x y)) (log (hypot x y))))))))>
1545992600.363 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (hypot x y)))
1545992600.363 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.365 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992600.366 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992600.367 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (hypot x y)))
1545992600.368 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (exp (- (log (+ y x)) (log (hypot x y))))))))
1545992600.368 * * * * [misc]progress:  [ 16 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (exp (log (/ (+ x y) (hypot x y))))))))>
1545992600.368 * * * * [misc]progress:  [ 17 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (log (exp (/ (+ x y) (hypot x y))))))))>
1545992600.368 * * * * [misc]progress:  [ 18 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))))>
1545992600.368 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992600.368 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992600.370 * * [misc]simplify:  iters left: 5 (31 enodes)
1545992600.378 * * [misc]simplify:  iters left: 4 (115 enodes)
1545992600.431 * * [misc]simplify:  iters left: 3 (357 enodes)
1545992600.672 * [exit]simplify:  Simplified to (pow (/ (+ y x) (hypot x y)) 3)
1545992600.672 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (cbrt (pow (/ (+ y x) (hypot x y)) 3))))))
1545992600.672 * * * * [misc]progress:  [ 19 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y)))) (cbrt (/ (+ x y) (hypot x y))))))))>
1545992600.672 * * * * [misc]progress:  [ 20 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (cbrt (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))))>
1545992600.672 * * * * [misc]progress:  [ 21 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (sqrt (/ (+ x y) (hypot x y))) (sqrt (/ (+ x y) (hypot x y))))))))>
1545992600.672 * * * * [misc]progress:  [ 22 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (- (+ x y)) (- (hypot x y)))))))>
1545992600.672 * * * * [misc]progress:  [ 23 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))))>
1545992600.673 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992600.673 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992600.676 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992600.680 * * [misc]simplify:  iters left: 4 (25 enodes)
1545992600.688 * * [misc]simplify:  iters left: 3 (28 enodes)
1545992600.695 * * [misc]simplify:  iters left: 2 (31 enodes)
1545992600.706 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))
1545992600.706 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))))
1545992600.707 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992600.707 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.709 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992600.711 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992600.711 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))))))
1545992600.711 * * * * [misc]progress:  [ 24 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))))>
1545992600.711 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))
1545992600.712 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992600.714 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992600.717 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992600.721 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992600.725 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y))))
1545992600.725 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))))
1545992600.725 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992600.725 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.727 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992600.730 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992600.730 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ y x)) (sqrt (hypot x y))))))))
1545992600.730 * * * * [misc]progress:  [ 25 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (hypot x y)))))))>
1545992600.730 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545992600.730 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992600.732 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992600.736 * * [misc]simplify:  iters left: 4 (18 enodes)
1545992600.741 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992600.750 * * [misc]simplify:  iters left: 2 (58 enodes)
1545992600.765 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992600.766 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (hypot x y)))))))
1545992600.766 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992600.766 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992600.768 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992600.770 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992600.770 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (hypot x y)))))))
1545992600.770 * * * * [misc]progress:  [ 26 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))))>
1545992600.770 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992600.770 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992600.773 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992600.777 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992600.777 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))))
1545992600.777 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992600.777 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.779 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992600.782 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992600.782 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ y x)) (cbrt (hypot x y))))))))
1545992600.782 * * * * [misc]progress:  [ 27 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))))>
1545992600.782 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992600.782 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.784 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992600.786 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992600.786 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))))
1545992600.787 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992600.787 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992600.789 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992600.791 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992600.791 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ y x)) (sqrt (hypot x y))))))))
1545992600.791 * * * * [misc]progress:  [ 28 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (hypot x y)))))))>
1545992600.791 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545992600.791 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992600.793 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992600.796 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992600.797 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992600.797 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (hypot x y)))))))
1545992600.797 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992600.797 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992600.798 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992600.799 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992600.799 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (hypot x y)))))))
1545992600.799 * * * * [misc]progress:  [ 29 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ x y) (cbrt (hypot x y))))))))>
1545992600.799 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992600.799 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992600.800 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992600.802 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992600.802 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (+ x y) (cbrt (hypot x y))))))))
1545992600.802 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992600.802 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992600.803 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992600.804 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992600.804 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ y x) (cbrt (hypot x y))))))))
1545992600.804 * * * * [misc]progress:  [ 30 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))))>
1545992600.804 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992600.804 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992600.805 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992600.806 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992600.806 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))))
1545992600.806 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992600.806 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992600.807 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992600.808 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992600.808 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ y x) (sqrt (hypot x y))))))))
1545992600.808 * * * * [misc]progress:  [ 31 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (/ 1 1) (/ (+ x y) (hypot x y)))))))>
1545992600.808 * [enter]simplify:  Simplifying (/ 1 1)
1545992600.808 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992600.808 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992600.809 * [exit]simplify:  Simplified to 1
1545992600.809 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))))
1545992600.809 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992600.809 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992600.810 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992600.810 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992600.810 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* 1 (/ (+ y x) (hypot x y)))))))
1545992600.810 * * * * [misc]progress:  [ 32 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))))>
1545992600.810 * * * * [misc]progress:  [ 33 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (* (+ x y) (/ 1 (hypot x y)))))))>
1545992600.810 * * * * [misc]progress:  [ 34 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))))>
1545992600.811 * * * * [misc]progress:  [ 35 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))))>
1545992600.811 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992600.811 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992600.811 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992600.811 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))))
1545992600.811 * * * * [misc]progress:  [ 36 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))))>
1545992600.811 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992600.811 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992600.812 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992600.812 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))))
1545992600.812 * * * * [misc]progress:  [ 37 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))))>
1545992600.812 * [enter]simplify:  Simplifying (hypot x y)
1545992600.812 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992600.813 * [exit]simplify:  Simplified to (hypot x y)
1545992600.813 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))))
1545992600.813 * * * * [misc]progress:  [ 38 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (hypot x y) (cbrt (+ x y))))))))>
1545992600.813 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545992600.813 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992600.814 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992600.814 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992600.814 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (hypot x y) (cbrt (+ x y))))))))
1545992600.814 * * * * [misc]progress:  [ 39 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (/ (hypot x y) (sqrt (+ x y))))))))>
1545992600.815 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545992600.815 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992600.815 * * [misc]simplify:  iters left: 2 (5 enodes)
1545992600.816 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992600.816 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (sqrt (+ y x)) (/ (hypot x y) (sqrt (+ x y))))))))
1545992600.816 * * * * [misc]progress:  [ 40 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))))>
1545992600.816 * * * * [misc]progress:  [ 41 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))))>
1545992600.816 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545992600.816 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992600.817 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992600.819 * * [misc]simplify:  iters left: 1 (17 enodes)
1545992600.821 * [exit]simplify:  Simplified to (fma y (* y y) (pow x 3))
1545992600.821 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (fma y (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))))
1545992600.821 * * * * [misc]progress:  [ 42 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))))>
1545992600.821 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992600.821 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992600.822 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992600.825 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992600.828 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992600.834 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992600.834 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))))
1545992600.834 * * * * [misc]progress:  [ 43 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.834 * * * * [misc]progress:  [ 44 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (expm1 (log1p (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992600.834 * * * * [misc]progress:  [ 45 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (pow (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) 1))))>
1545992600.834 * [enter]simplify:  Simplifying (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))
1545992600.834 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992600.836 * * [misc]simplify:  iters left: 5 (19 enodes)
1545992600.839 * * [misc]simplify:  iters left: 4 (40 enodes)
1545992600.846 * * [misc]simplify:  iters left: 3 (104 enodes)
1545992600.890 * * [misc]simplify:  iters left: 2 (245 enodes)
1545992600.960 * * [misc]simplify:  iters left: 1 (476 enodes)
1545992601.176 * [exit]simplify:  Simplified to (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y)))
1545992601.176 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (pow (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y))) 1))))
1545992601.176 * * * * [misc]progress:  [ 46 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (pow (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) 1))))>
1545992601.176 * * * * [misc]progress:  [ 47 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (exp (+ (- (log (- x y)) (log (hypot x y))) (- (log (+ x y)) (log (hypot x y))))))))>
1545992601.176 * [enter]simplify:  Simplifying (+ (- (log (- x y)) (log (hypot x y))) (- (log (+ x y)) (log (hypot x y))))
1545992601.176 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992601.180 * * [misc]simplify:  iters left: 5 (22 enodes)
1545992601.186 * * [misc]simplify:  iters left: 4 (45 enodes)
1545992601.193 * * [misc]simplify:  iters left: 3 (86 enodes)
1545992601.210 * * [misc]simplify:  iters left: 2 (154 enodes)
1545992601.257 * * [misc]simplify:  iters left: 1 (369 enodes)
1545992601.572 * [exit]simplify:  Simplified to (- (+ (log (+ y x)) (log (- x y))) (+ (log (hypot x y)) (log (hypot x y))))
1545992601.572 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (exp (- (+ (log (+ y x)) (log (- x y))) (+ (log (hypot x y)) (log (hypot x y))))))))
1545992601.572 * * * * [misc]progress:  [ 48 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (exp (+ (- (log (- x y)) (log (hypot x y))) (log (/ (+ x y) (hypot x y))))))))>
1545992601.572 * [enter]simplify:  Simplifying (+ (- (log (- x y)) (log (hypot x y))) (log (/ (+ x y) (hypot x y))))
1545992601.573 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992601.592 * * [misc]simplify:  iters left: 5 (21 enodes)
1545992601.603 * * [misc]simplify:  iters left: 4 (39 enodes)
1545992601.610 * * [misc]simplify:  iters left: 3 (76 enodes)
1545992601.625 * * [misc]simplify:  iters left: 2 (199 enodes)
1545992601.688 * * [misc]simplify:  iters left: 1 (476 enodes)
1545992601.913 * [exit]simplify:  Simplified to (- (- (log (+ y x)) (log (hypot x y))) (- (log (hypot x y)) (log (- x y))))
1545992601.913 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (exp (- (- (log (+ y x)) (log (hypot x y))) (- (log (hypot x y)) (log (- x y))))))))
1545992601.914 * * * * [misc]progress:  [ 49 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (exp (+ (log (/ (- x y) (hypot x y))) (- (log (+ x y)) (log (hypot x y))))))))>
1545992601.914 * [enter]simplify:  Simplifying (+ (log (/ (- x y) (hypot x y))) (- (log (+ x y)) (log (hypot x y))))
1545992601.914 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992601.917 * * [misc]simplify:  iters left: 5 (24 enodes)
1545992601.924 * * [misc]simplify:  iters left: 4 (41 enodes)
1545992601.936 * * [misc]simplify:  iters left: 3 (77 enodes)
1545992601.961 * * [misc]simplify:  iters left: 2 (133 enodes)
1545992602.009 * * [misc]simplify:  iters left: 1 (287 enodes)
1545992602.115 * [exit]simplify:  Simplified to (+ (- (log (+ y x)) (log (hypot x y))) (log (/ (- x y) (hypot x y))))
1545992602.115 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (exp (+ (- (log (+ y x)) (log (hypot x y))) (log (/ (- x y) (hypot x y))))))))
1545992602.115 * * * * [misc]progress:  [ 50 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (exp (+ (log (/ (- x y) (hypot x y))) (log (/ (+ x y) (hypot x y))))))))>
1545992602.115 * [enter]simplify:  Simplifying (+ (log (/ (- x y) (hypot x y))) (log (/ (+ x y) (hypot x y))))
1545992602.115 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992602.117 * * [misc]simplify:  iters left: 5 (22 enodes)
1545992602.120 * * [misc]simplify:  iters left: 4 (36 enodes)
1545992602.125 * * [misc]simplify:  iters left: 3 (65 enodes)
1545992602.135 * * [misc]simplify:  iters left: 2 (111 enodes)
1545992602.153 * * [misc]simplify:  iters left: 1 (159 enodes)
1545992602.196 * [exit]simplify:  Simplified to (+ (log (/ (- x y) (hypot x y))) (log (/ (+ y x) (hypot x y))))
1545992602.196 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (exp (+ (log (/ (- x y) (hypot x y))) (log (/ (+ y x) (hypot x y))))))))
1545992602.196 * * * * [misc]progress:  [ 51 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (exp (log (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992602.197 * * * * [misc]progress:  [ 52 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (log (exp (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992602.197 * * * * [misc]progress:  [ 53 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))))>
1545992602.197 * [enter]simplify:  Simplifying (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))
1545992602.197 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992602.203 * * [misc]simplify:  iters left: 5 (51 enodes)
1545992602.226 * * [misc]simplify:  iters left: 4 (253 enodes)
1545992602.446 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992602.446 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))))
1545992602.446 * * * * [misc]progress:  [ 54 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))))>
1545992602.446 * [enter]simplify:  Simplifying (* (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992602.446 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992602.449 * * [misc]simplify:  iters left: 5 (38 enodes)
1545992602.465 * * [misc]simplify:  iters left: 4 (174 enodes)
1545992602.653 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992602.653 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))))
1545992602.653 * * * * [misc]progress:  [ 55 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))))>
1545992602.653 * [enter]simplify:  Simplifying (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))
1545992602.654 * * [misc]simplify:  iters left: 6 (14 enodes)
1545992602.660 * * [misc]simplify:  iters left: 5 (53 enodes)
1545992602.678 * * [misc]simplify:  iters left: 4 (235 enodes)
1545992602.812 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992602.813 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))))
1545992602.813 * * * * [misc]progress:  [ 56 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))))>
1545992602.813 * [enter]simplify:  Simplifying (* (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y))) (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))
1545992602.813 * * [misc]simplify:  iters left: 6 (12 enodes)
1545992602.816 * * [misc]simplify:  iters left: 5 (37 enodes)
1545992602.824 * * [misc]simplify:  iters left: 4 (153 enodes)
1545992602.933 * [exit]simplify:  Simplified to (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))
1545992602.933 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (cbrt (* (pow (/ (+ y x) (hypot x y)) 3) (pow (/ (- x y) (hypot x y)) 3))))))
1545992602.933 * * * * [misc]progress:  [ 57 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992602.934 * * * * [misc]progress:  [ 58 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992602.934 * * * * [misc]progress:  [ 59 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (sqrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (sqrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992602.934 * * * * [misc]progress:  [ 60 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (* (- x y) (+ x y)) (* (hypot x y) (hypot x y))))))>
1545992602.934 * [enter]simplify:  Simplifying (* (- x y) (+ x y))
1545992602.934 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992602.936 * * [misc]simplify:  iters left: 3 (15 enodes)
1545992602.942 * * [misc]simplify:  iters left: 2 (37 enodes)
1545992602.957 * * [misc]simplify:  iters left: 1 (77 enodes)
1545992602.976 * [exit]simplify:  Simplified to (* (- x y) (+ y x))
1545992602.976 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (/ (* (- x y) (+ y x)) (* (hypot x y) (hypot x y))))))
1545992602.976 * [enter]simplify:  Simplifying (* (hypot x y) (hypot x y))
1545992602.976 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992602.976 * [exit]simplify:  Simplified to (* (hypot x y) (hypot x y))
1545992602.976 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (/ (* (- x y) (+ x y)) (* (hypot x y) (hypot x y))))))
1545992602.976 * * * * [misc]progress:  [ 61 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992602.977 * * * * [misc]progress:  [ 62 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y))))) (cbrt (/ (+ x y) (hypot x y)))))))>
1545992602.977 * [enter]simplify:  Simplifying (cbrt (/ (+ x y) (hypot x y)))
1545992602.977 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992602.978 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992602.978 * [exit]simplify:  Simplified to (cbrt (/ (+ y x) (hypot x y)))
1545992602.978 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y))))) (cbrt (/ (+ y x) (hypot x y)))))))
1545992602.978 * * * * [misc]progress:  [ 63 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (sqrt (/ (+ x y) (hypot x y)))) (sqrt (/ (+ x y) (hypot x y)))))))>
1545992602.979 * [enter]simplify:  Simplifying (sqrt (/ (+ x y) (hypot x y)))
1545992602.979 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992602.980 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992602.980 * [exit]simplify:  Simplified to (sqrt (/ (+ y x) (hypot x y)))
1545992602.980 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (sqrt (/ (+ x y) (hypot x y)))) (sqrt (/ (+ y x) (hypot x y)))))))
1545992602.981 * * * * [misc]progress:  [ 64 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (cbrt (+ x y)) (cbrt (hypot x y)))))))>
1545992602.981 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992602.981 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992602.982 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992602.983 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992602.983 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))))))
1545992602.983 * * * * [misc]progress:  [ 65 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y)))))))>
1545992602.983 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992602.983 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992602.984 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992602.985 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992602.985 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))) (/ (cbrt (+ y x)) (sqrt (hypot x y)))))))
1545992602.985 * * * * [misc]progress:  [ 66 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ x y)) (hypot x y))))))>
1545992602.985 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992602.985 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992602.986 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992602.987 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992602.987 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (/ (cbrt (+ y x)) (hypot x y))))))
1545992602.987 * * * * [misc]progress:  [ 67 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (sqrt (+ x y)) (cbrt (hypot x y)))))))>
1545992602.987 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992602.987 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992602.988 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992602.989 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992602.989 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (sqrt (+ y x)) (cbrt (hypot x y)))))))
1545992602.989 * * * * [misc]progress:  [ 68 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (sqrt (hypot x y)))) (/ (sqrt (+ x y)) (sqrt (hypot x y)))))))>
1545992602.990 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992602.990 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992602.991 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992602.992 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992602.992 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (sqrt (hypot x y)))) (/ (sqrt (+ y x)) (sqrt (hypot x y)))))))
1545992602.992 * * * * [misc]progress:  [ 69 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ x y)) (hypot x y))))))>
1545992602.992 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992602.992 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992602.993 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992602.994 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992602.994 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) 1)) (/ (sqrt (+ y x)) (hypot x y))))))
1545992602.994 * * * * [misc]progress:  [ 70 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (+ x y) (cbrt (hypot x y)))))))>
1545992602.994 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992602.994 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992602.995 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992602.996 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992602.996 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))) (/ (+ y x) (cbrt (hypot x y)))))))
1545992602.996 * * * * [misc]progress:  [ 71 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 (sqrt (hypot x y)))) (/ (+ x y) (sqrt (hypot x y)))))))>
1545992602.996 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992602.997 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992602.998 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992603.000 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992603.000 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 (sqrt (hypot x y)))) (/ (+ y x) (sqrt (hypot x y)))))))
1545992603.000 * * * * [misc]progress:  [ 72 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 1)) (/ (+ x y) (hypot x y))))))>
1545992603.000 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992603.001 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992603.002 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992603.004 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992603.004 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (/ 1 1)) (/ (+ y x) (hypot x y))))))
1545992603.004 * * * * [misc]progress:  [ 73 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) 1) (/ (+ x y) (hypot x y))))))>
1545992603.004 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992603.004 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992603.006 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992603.007 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992603.008 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) 1) (/ (+ y x) (hypot x y))))))
1545992603.008 * * * * [misc]progress:  [ 74 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (+ x y)) (/ 1 (hypot x y))))))>
1545992603.008 * [enter]simplify:  Simplifying (/ 1 (hypot x y))
1545992603.008 * * [misc]simplify:  iters left: 3 (5 enodes)
1545992603.009 * * [misc]simplify:  iters left: 2 (7 enodes)
1545992603.011 * [exit]simplify:  Simplified to (/ 1 (hypot x y))
1545992603.011 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (- x y) (hypot x y)) (+ x y)) (/ 1 (hypot x y))))))
1545992603.011 * * * * [misc]progress:  [ 75 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (* (cbrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.011 * [enter]simplify:  Simplifying (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y))))
1545992603.011 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.014 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992603.017 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992603.021 * * [misc]simplify:  iters left: 3 (17 enodes)
1545992603.026 * [exit]simplify:  Simplified to (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y))))
1545992603.026 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (* (cbrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.026 * * * * [misc]progress:  [ 76 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (sqrt (/ (- x y) (hypot x y))) (* (sqrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.026 * [enter]simplify:  Simplifying (sqrt (/ (- x y) (hypot x y)))
1545992603.026 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992603.028 * * [misc]simplify:  iters left: 4 (11 enodes)
1545992603.031 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992603.035 * * [misc]simplify:  iters left: 2 (16 enodes)
1545992603.040 * [exit]simplify:  Simplified to (sqrt (/ (- x y) (hypot x y)))
1545992603.041 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (sqrt (/ (- x y) (hypot x y))) (* (sqrt (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.041 * * * * [misc]progress:  [ 77 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.041 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.041 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992603.044 * * [misc]simplify:  iters left: 5 (17 enodes)
1545992603.049 * * [misc]simplify:  iters left: 4 (27 enodes)
1545992603.057 * * [misc]simplify:  iters left: 3 (30 enodes)
1545992603.064 * * [misc]simplify:  iters left: 2 (33 enodes)
1545992603.073 * [exit]simplify:  Simplified to (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y))))
1545992603.073 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.073 * * * * [misc]progress:  [ 78 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (* (/ (cbrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.073 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y)))
1545992603.073 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992603.076 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992603.080 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992603.084 * * [misc]simplify:  iters left: 3 (16 enodes)
1545992603.088 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y))))
1545992603.089 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y)))) (* (/ (cbrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.089 * * * * [misc]progress:  [ 79 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992603.089 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
1545992603.089 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.091 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992603.097 * * [misc]simplify:  iters left: 4 (20 enodes)
1545992603.102 * * [misc]simplify:  iters left: 3 (34 enodes)
1545992603.111 * * [misc]simplify:  iters left: 2 (60 enodes)
1545992603.127 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992603.127 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (* (cbrt (- x y)) (cbrt (- x y))) (* (/ (cbrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))))
1545992603.127 * * * * [misc]progress:  [ 80 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (sqrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.127 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.127 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992603.130 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992603.133 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992603.137 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.137 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (sqrt (- x y)) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.137 * * * * [misc]progress:  [ 81 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.137 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.137 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.139 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.141 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.145 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.146 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.146 * * * * [misc]progress:  [ 82 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) 1) (* (/ (sqrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992603.146 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) 1)
1545992603.146 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992603.148 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992603.151 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992603.154 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992603.154 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (sqrt (- x y)) (* (/ (sqrt (- x y)) (hypot x y)) (/ (+ x y) (hypot x y)))))))
1545992603.154 * * * * [misc]progress:  [ 83 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (* (/ (- x y) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.155 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.155 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.157 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992603.160 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992603.160 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (* (/ (- x y) (cbrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.160 * * * * [misc]progress:  [ 84 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ 1 (sqrt (hypot x y))) (* (/ (- x y) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))>
1545992603.160 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992603.160 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992603.162 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992603.164 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992603.164 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (/ 1 (sqrt (hypot x y))) (* (/ (- x y) (sqrt (hypot x y))) (/ (+ x y) (hypot x y)))))))
1545992603.164 * * * * [misc]progress:  [ 85 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ 1 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992603.164 * [enter]simplify:  Simplifying (/ 1 1)
1545992603.164 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992603.165 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992603.165 * [exit]simplify:  Simplified to 1
1545992603.165 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))
1545992603.165 * * * * [misc]progress:  [ 86 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992603.165 * * * * [misc]progress:  [ 87 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (- x y) (* (/ 1 (hypot x y)) (/ (+ x y) (hypot x y)))))))>
1545992603.165 * [enter]simplify:  Simplifying (- x y)
1545992603.165 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992603.166 * * [misc]simplify:  iters left: 1 (5 enodes)
1545992603.166 * [exit]simplify:  Simplified to (- x y)
1545992603.167 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* (- x y) (* (/ 1 (hypot x y)) (/ (+ x y) (hypot x y)))))))
1545992603.167 * * * * [misc]progress:  [ 88 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (* (/ (- x y) (hypot x y)) (+ x y)) (hypot x y)))))>
1545992603.167 * [enter]simplify:  Simplifying (hypot x y)
1545992603.167 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992603.167 * [exit]simplify:  Simplified to (hypot x y)
1545992603.167 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (/ (* (/ (- x y) (hypot x y)) (+ x y)) (hypot x y)))))
1545992603.167 * * * * [misc]progress:  [ 89 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (* (- x y) (/ (+ x y) (hypot x y))) (hypot x y)))))>
1545992603.167 * [enter]simplify:  Simplifying (* (- x y) (/ (+ x y) (hypot x y)))
1545992603.167 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.168 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992603.170 * * [misc]simplify:  iters left: 4 (32 enodes)
1545992603.177 * * [misc]simplify:  iters left: 3 (76 enodes)
1545992603.197 * * [misc]simplify:  iters left: 2 (155 enodes)
1545992603.228 * * [misc]simplify:  iters left: 1 (275 enodes)
1545992603.343 * [exit]simplify:  Simplified to (* (+ y x) (/ (- x y) (hypot x y)))
1545992603.343 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (/ (* (+ y x) (/ (- x y) (hypot x y))) (hypot x y)))))
1545992603.343 * * * * [misc]progress:  [ 90 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (+ x y) (hypot x y)) (/ (- x y) (hypot x y))))))>
1545992603.343 * * * * [misc]progress:  [ 91 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (log1p (expm1 (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.343 * * * * [misc]progress:  [ 92 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (expm1 (log1p (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.343 * * * * [misc]progress:  [ 93 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (pow (/ (- x y) (hypot x y)) 1) (/ (+ x y) (hypot x y))))))>
1545992603.343 * * * * [misc]progress:  [ 94 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (exp (- (log (- x y)) (log (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.344 * [enter]simplify:  Simplifying (- (log (- x y)) (log (hypot x y)))
1545992603.344 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.346 * * [misc]simplify:  iters left: 4 (11 enodes)
1545992603.349 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992603.352 * [exit]simplify:  Simplified to (- (log (- x y)) (log (hypot x y)))
1545992603.352 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (exp (- (log (- x y)) (log (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.352 * * * * [misc]progress:  [ 95 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (exp (log (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.352 * * * * [misc]progress:  [ 96 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (log (exp (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.352 * * * * [misc]progress:  [ 97 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (cbrt (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.353 * [enter]simplify:  Simplifying (/ (* (* (- x y) (- x y)) (- x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992603.353 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992603.356 * * [misc]simplify:  iters left: 5 (20 enodes)
1545992603.367 * * [misc]simplify:  iters left: 4 (64 enodes)
1545992603.396 * * [misc]simplify:  iters left: 3 (201 enodes)
1545992603.535 * [exit]simplify:  Simplified to (pow (/ (- x y) (hypot x y)) 3)
1545992603.536 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (cbrt (pow (/ (- x y) (hypot x y)) 3)) (/ (+ x y) (hypot x y))))))
1545992603.536 * * * * [misc]progress:  [ 98 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (* (cbrt (/ (- x y) (hypot x y))) (cbrt (/ (- x y) (hypot x y)))) (cbrt (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.536 * * * * [misc]progress:  [ 99 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (cbrt (* (* (/ (- x y) (hypot x y)) (/ (- x y) (hypot x y))) (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.536 * * * * [misc]progress:  [ 100 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (sqrt (/ (- x y) (hypot x y))) (sqrt (/ (- x y) (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.536 * * * * [misc]progress:  [ 101 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- (- x y)) (- (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.536 * * * * [misc]progress:  [ 102 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (- (/ x (hypot x y)) (/ y (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.536 * [enter]simplify:  Simplifying (/ x (hypot x y))
1545992603.536 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992603.537 * [exit]simplify:  Simplified to (/ x (hypot x y))
1545992603.538 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (- (/ x (hypot x y)) (/ y (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.538 * * * * [misc]progress:  [ 103 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.538 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.538 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992603.541 * * [misc]simplify:  iters left: 5 (17 enodes)
1545992603.546 * * [misc]simplify:  iters left: 4 (27 enodes)
1545992603.553 * * [misc]simplify:  iters left: 3 (30 enodes)
1545992603.561 * * [misc]simplify:  iters left: 2 (33 enodes)
1545992603.569 * [exit]simplify:  Simplified to (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y))))
1545992603.569 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (* (/ (cbrt (- x y)) (cbrt (hypot x y))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.569 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (cbrt (hypot x y)))
1545992603.570 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.572 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.574 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.577 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (cbrt (hypot x y)))
1545992603.577 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.577 * * * * [misc]progress:  [ 104 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.577 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y)))
1545992603.577 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992603.580 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992603.583 * * [misc]simplify:  iters left: 4 (15 enodes)
1545992603.587 * * [misc]simplify:  iters left: 3 (16 enodes)
1545992603.592 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y))))
1545992603.592 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ (cbrt (- x y)) (/ (sqrt (hypot x y)) (cbrt (- x y)))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.592 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (sqrt (hypot x y)))
1545992603.592 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.595 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.597 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.600 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (sqrt (hypot x y)))
1545992603.600 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (hypot x y))) (/ (cbrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.600 * * * * [misc]progress:  [ 105 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.600 * [enter]simplify:  Simplifying (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
1545992603.600 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.603 * * [misc]simplify:  iters left: 5 (13 enodes)
1545992603.607 * * [misc]simplify:  iters left: 4 (20 enodes)
1545992603.612 * * [misc]simplify:  iters left: 3 (34 enodes)
1545992603.621 * * [misc]simplify:  iters left: 2 (60 enodes)
1545992603.630 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992603.630 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.630 * [enter]simplify:  Simplifying (/ (cbrt (- x y)) (hypot x y))
1545992603.630 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992603.631 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992603.634 * * [misc]simplify:  iters left: 3 (9 enodes)
1545992603.635 * [exit]simplify:  Simplified to (/ (cbrt (- x y)) (hypot x y))
1545992603.635 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.635 * * * * [misc]progress:  [ 106 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.636 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.636 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992603.637 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992603.639 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992603.641 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.641 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.641 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (cbrt (hypot x y)))
1545992603.641 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.642 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.643 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.645 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (cbrt (hypot x y)))
1545992603.645 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (- x y)) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.645 * * * * [misc]progress:  [ 107 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.645 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.645 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.646 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.647 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.648 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.648 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.648 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.648 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992603.649 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992603.651 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.652 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (sqrt (hypot x y)))
1545992603.652 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) (sqrt (hypot x y))) (/ (sqrt (- x y)) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.652 * * * * [misc]progress:  [ 108 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.652 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) 1)
1545992603.652 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992603.653 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992603.655 * * [misc]simplify:  iters left: 3 (13 enodes)
1545992603.656 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992603.656 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (sqrt (- x y)) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.656 * [enter]simplify:  Simplifying (/ (sqrt (- x y)) (hypot x y))
1545992603.656 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992603.657 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992603.658 * * [misc]simplify:  iters left: 3 (9 enodes)
1545992603.659 * [exit]simplify:  Simplified to (/ (sqrt (- x y)) (hypot x y))
1545992603.659 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (sqrt (- x y)) (/ (sqrt (- x y)) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.659 * * * * [misc]progress:  [ 109 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.659 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992603.660 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992603.661 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992603.662 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992603.662 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.662 * [enter]simplify:  Simplifying (/ (- x y) (cbrt (hypot x y)))
1545992603.662 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992603.663 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992603.664 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992603.666 * * [misc]simplify:  iters left: 1 (16 enodes)
1545992603.668 * [exit]simplify:  Simplified to (/ (- x y) (cbrt (hypot x y)))
1545992603.668 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (- x y) (cbrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.668 * * * * [misc]progress:  [ 110 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.668 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992603.668 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992603.669 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992603.670 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992603.670 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.670 * [enter]simplify:  Simplifying (/ (- x y) (sqrt (hypot x y)))
1545992603.670 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992603.671 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992603.673 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992603.674 * * [misc]simplify:  iters left: 1 (16 enodes)
1545992603.676 * [exit]simplify:  Simplified to (/ (- x y) (sqrt (hypot x y)))
1545992603.676 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* (/ 1 (sqrt (hypot x y))) (/ (- x y) (sqrt (hypot x y)))) (/ (+ x y) (hypot x y))))))
1545992603.676 * * * * [misc]progress:  [ 111 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (/ 1 1) (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.677 * [enter]simplify:  Simplifying (/ 1 1)
1545992603.677 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992603.677 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992603.677 * [exit]simplify:  Simplified to 1
1545992603.677 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.677 * [enter]simplify:  Simplifying (/ (- x y) (hypot x y))
1545992603.678 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992603.678 * * [misc]simplify:  iters left: 3 (10 enodes)
1545992603.680 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992603.681 * * [misc]simplify:  iters left: 1 (15 enodes)
1545992603.683 * [exit]simplify:  Simplified to (/ (- x y) (hypot x y))
1545992603.683 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.683 * * * * [misc]progress:  [ 112 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* 1 (/ (- x y) (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.683 * * * * [misc]progress:  [ 113 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (* (- x y) (/ 1 (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.683 * * * * [misc]progress:  [ 114 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ 1 (/ (hypot x y) (- x y))) (/ (+ x y) (hypot x y))))))>
1545992603.683 * * * * [misc]progress:  [ 115 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (/ (- x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.683 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992603.683 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992603.684 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992603.684 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (/ (- x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.684 * * * * [misc]progress:  [ 116 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (/ (- x y) (sqrt (hypot x y))) (sqrt (hypot x y))) (/ (+ x y) (hypot x y))))))>
1545992603.684 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992603.684 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992603.685 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992603.685 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (/ (- x y) (sqrt (hypot x y))) (sqrt (hypot x y))) (/ (+ x y) (hypot x y))))))
1545992603.685 * * * * [misc]progress:  [ 117 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (/ (- x y) 1) (hypot x y)) (/ (+ x y) (hypot x y))))))>
1545992603.685 * [enter]simplify:  Simplifying (hypot x y)
1545992603.685 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992603.685 * [exit]simplify:  Simplified to (hypot x y)
1545992603.685 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (/ (- x y) 1) (hypot x y)) (/ (+ x y) (hypot x y))))))
1545992603.685 * * * * [misc]progress:  [ 118 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (hypot x y) (cbrt (- x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.685 * [enter]simplify:  Simplifying (* (cbrt (- x y)) (cbrt (- x y)))
1545992603.685 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992603.686 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992603.687 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992603.688 * [exit]simplify:  Simplified to (* (cbrt (- x y)) (cbrt (- x y)))
1545992603.688 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (/ (hypot x y) (cbrt (- x y)))) (/ (+ x y) (hypot x y))))))
1545992603.688 * * * * [misc]progress:  [ 119 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (/ (hypot x y) (sqrt (- x y)))) (/ (+ x y) (hypot x y))))))>
1545992603.688 * [enter]simplify:  Simplifying (sqrt (- x y))
1545992603.688 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992603.689 * * [misc]simplify:  iters left: 2 (6 enodes)
1545992603.690 * * [misc]simplify:  iters left: 1 (7 enodes)
1545992603.691 * [exit]simplify:  Simplified to (sqrt (- x y))
1545992603.691 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (sqrt (- x y)) (/ (hypot x y) (sqrt (- x y)))) (/ (+ x y) (hypot x y))))))
1545992603.691 * * * * [misc]progress:  [ 120 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ 1 (/ (hypot x y) (- x y))) (/ (+ x y) (hypot x y))))))>
1545992603.691 * * * * [misc]progress:  [ 121 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (+ (* y y) (* x y))))) (/ (+ x y) (hypot x y))))))>
1545992603.691 * [enter]simplify:  Simplifying (- (pow x 3) (pow y 3))
1545992603.691 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992603.692 * * [misc]simplify:  iters left: 2 (14 enodes)
1545992603.694 * * [misc]simplify:  iters left: 1 (23 enodes)
1545992603.698 * [exit]simplify:  Simplified to (fma (- y) (* y y) (pow x 3))
1545992603.698 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (fma (- y) (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (+ (* y y) (* x y))))) (/ (+ x y) (hypot x y))))))
1545992603.698 * * * * [misc]progress:  [ 122 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- (* x x) (* y y)) (* (hypot x y) (+ x y))) (/ (+ x y) (hypot x y))))))>
1545992603.698 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992603.698 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992603.699 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992603.701 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992603.704 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992603.717 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992603.717 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x y) (log1p (expm1 (* (/ (- (* x x) (* y y)) (* (hypot x y) (+ x y))) (/ (+ x y) (hypot x y))))))
1545992603.717 * * * * [misc]progress:  [ 123 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (- (exp -1) 1)))>
1545992603.717 * [enter]simplify:  Simplifying (- (exp -1) 1)
1545992603.717 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992603.719 * * [misc]simplify:  iters left: 2 (9 enodes)
1545992603.720 * [exit]simplify:  Simplified to (expm1 -1)
1545992603.720 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (expm1 -1)))
1545992603.720 * * * * [misc]progress:  [ 124 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (- E 1)))>
1545992603.720 * [enter]simplify:  Simplifying (- E 1)
1545992603.720 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992603.721 * * [misc]simplify:  iters left: 1 (9 enodes)
1545992603.722 * [exit]simplify:  Simplified to (+ E -1)
1545992603.722 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (+ E -1)))
1545992603.722 * * * * [misc]progress:  [ 125 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (- E 1)))>
1545992603.722 * [enter]simplify:  Simplifying (- E 1)
1545992603.722 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992603.723 * * [misc]simplify:  iters left: 1 (9 enodes)
1545992603.724 * [exit]simplify:  Simplified to (+ E -1)
1545992603.724 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (+ E -1)))
1545992603.724 * * * * [misc]progress:  [ 126 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) 1))))>
1545992603.724 * [enter]simplify:  Simplifying 1
1545992603.724 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.724 * [exit]simplify:  Simplified to 1
1545992603.724 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) 1))))
1545992603.724 * * * * [misc]progress:  [ 127 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) 1))))>
1545992603.725 * [enter]simplify:  Simplifying 1
1545992603.725 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.725 * [exit]simplify:  Simplified to 1
1545992603.725 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) 1))))
1545992603.725 * * * * [misc]progress:  [ 128 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) -1))))>
1545992603.725 * [enter]simplify:  Simplifying -1
1545992603.725 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.725 * [exit]simplify:  Simplified to -1
1545992603.725 * [misc]simplify:  Simplified (2 1 1 2) to (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) -1))))
1545992603.725 * * * * [misc]progress:  [ 129 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 -1)))>
1545992603.725 * [enter]simplify:  Simplifying -1
1545992603.725 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.725 * [exit]simplify:  Simplified to -1
1545992603.725 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log1p (expm1 -1)))
1545992603.725 * * * * [misc]progress:  [ 130 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 1)))>
1545992603.726 * [enter]simplify:  Simplifying 1
1545992603.726 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.726 * [exit]simplify:  Simplified to 1
1545992603.726 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log1p (expm1 1)))
1545992603.726 * * * * [misc]progress:  [ 131 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 1)))>
1545992603.726 * [enter]simplify:  Simplifying 1
1545992603.726 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.726 * [exit]simplify:  Simplified to 1
1545992603.726 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log1p (expm1 1)))
1545992603.726 * * * * [misc]progress:  [ 132 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* -1 (/ (+ x y) (hypot x y))))))>
1545992603.726 * [enter]simplify:  Simplifying -1
1545992603.726 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.727 * [exit]simplify:  Simplified to -1
1545992603.727 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* -1 (/ (+ x y) (hypot x y))))))
1545992603.727 * * * * [misc]progress:  [ 133 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 1 (/ (+ x y) (hypot x y))))))>
1545992603.727 * [enter]simplify:  Simplifying 1
1545992603.727 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.727 * [exit]simplify:  Simplified to 1
1545992603.727 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* 1 (/ (+ x y) (hypot x y))))))
1545992603.727 * * * * [misc]progress:  [ 134 / 134 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* -1 (/ (+ x y) (hypot x y))))))>
1545992603.727 * [enter]simplify:  Simplifying -1
1545992603.727 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992603.727 * [exit]simplify:  Simplified to -1
1545992603.727 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x y) (log1p (expm1 (* -1 (/ (+ x y) (hypot x y))))))
1545992603.727 * * * [misc]progress:  adding candidates to table
1545992605.201 * * [misc]progress:  iteration 4 / 4
1545992605.201 * * * [misc]progress:  picking best candidate
1545992605.218 * * * * [misc]pick:  Picked  #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992605.218 * * * [misc]progress:  localizing error
1545992605.257 * * * [misc]progress:  generating rewritten candidates
1545992605.257 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1)
1545992605.258 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 1 2 2)
1545992605.264 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1 1 2 2)
1545992605.270 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 1 1 1 2)
1545992605.278 * * * [misc]progress:  generating series expansions
1545992605.278 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1)
1545992605.279 * [misc]backup-simplify:  Simplify (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))) into (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)))
1545992605.279 * [misc]approximate:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in (x y) around 0
1545992605.280 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in y
1545992605.280 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992605.280 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.280 * [misc]backup-simplify:  Simplify x into x
1545992605.280 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.280 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.280 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.280 * [misc]taylor:  Taking taylor expansion of (- x y) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.280 * [misc]backup-simplify:  Simplify x into x
1545992605.280 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.280 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.280 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.280 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992605.280 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.280 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992605.280 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992605.281 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.281 * [misc]backup-simplify:  Simplify x into x
1545992605.281 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.281 * [misc]backup-simplify:  Simplify x into x
1545992605.281 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992605.281 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.281 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.281 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.281 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.281 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.281 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.281 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.281 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.281 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992605.281 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992605.282 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992605.282 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.282 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.282 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992605.282 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992605.282 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.282 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992605.282 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.282 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.283 * [misc]backup-simplify:  Simplify (/ (pow x 2) (pow x 2)) into 1
1545992605.283 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992605.283 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.283 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.283 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992605.283 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992605.283 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.283 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.283 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.283 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.283 * [misc]backup-simplify:  Simplify y into y
1545992605.283 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.283 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.283 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.283 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.283 * [misc]backup-simplify:  Simplify y into y
1545992605.283 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.283 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.283 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.283 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.283 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.283 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.283 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.284 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.284 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.284 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.284 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.284 * [misc]backup-simplify:  Simplify y into y
1545992605.284 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.284 * [misc]backup-simplify:  Simplify y into y
1545992605.284 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.284 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.284 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.284 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.284 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.284 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.285 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.285 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.285 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.285 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992605.285 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992605.285 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992605.285 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.285 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992605.285 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992605.285 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.285 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.285 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992605.286 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) 1)
1545992605.286 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ x y) (- x y)) (pow (hypot x y) 2))) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of (/ (* (+ x y) (- x y)) (pow (hypot x y) 2)) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of (* (+ x y) (- x y)) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.286 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.286 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.286 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.286 * [misc]backup-simplify:  Simplify y into y
1545992605.286 * [misc]taylor:  Taking taylor expansion of (- x y) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.286 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.286 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.286 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.286 * [misc]backup-simplify:  Simplify y into y
1545992605.286 * [misc]taylor:  Taking taylor expansion of (pow (hypot x y) 2) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.286 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.286 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.286 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.286 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.286 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.286 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.286 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.286 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.286 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.286 * [misc]backup-simplify:  Simplify y into y
1545992605.286 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.286 * [misc]backup-simplify:  Simplify y into y
1545992605.287 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.287 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.287 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.287 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.287 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.287 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.287 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.287 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.288 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.288 * [misc]backup-simplify:  Simplify (- y) into (- y)
1545992605.288 * [misc]backup-simplify:  Simplify (+ 0 (- y)) into (- y)
1545992605.288 * [misc]backup-simplify:  Simplify (* y (- y)) into (* -1 (pow y 2))
1545992605.288 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.288 * [misc]backup-simplify:  Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
1545992605.288 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992605.288 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.288 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.288 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.289 * [misc]backup-simplify:  Simplify (+ (exp -1) -1) into (- (exp -1) 1)
1545992605.289 * [misc]taylor:  Taking taylor expansion of (- (exp -1) 1) in y
1545992605.289 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545992605.289 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.289 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.289 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992605.289 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.289 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.289 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.290 * [misc]backup-simplify:  Simplify (+ (exp -1) -1) into (- (exp -1) 1)
1545992605.290 * [misc]backup-simplify:  Simplify (- (exp -1) 1) into (- (exp -1) 1)
1545992605.290 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.290 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.290 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.291 * [misc]backup-simplify:  Simplify (+ (* y 1) (* 1 (- y))) into 0
1545992605.291 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.291 * [misc]backup-simplify:  Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
1545992605.293 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.293 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.293 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.293 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.293 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.293 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.295 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.295 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.295 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.295 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.295 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.295 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.296 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.296 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
1545992605.296 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992605.296 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992605.297 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.297 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992605.298 * [misc]backup-simplify:  Simplify (+ (* y (/ 1/2 y)) (+ (* 0 0) (* (/ 1/2 y) y))) into 1
1545992605.298 * [misc]backup-simplify:  Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
1545992605.299 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)))) into (* 2 (/ (exp -1) (pow y 2)))
1545992605.299 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.300 * [misc]backup-simplify:  Simplify (+ (* 2 (/ (exp -1) (pow y 2))) 0) into (* 2 (/ (exp -1) (pow y 2)))
1545992605.300 * [misc]taylor:  Taking taylor expansion of (* 2 (/ (exp -1) (pow y 2))) in y
1545992605.300 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992605.300 * [misc]backup-simplify:  Simplify 2 into 2
1545992605.300 * [misc]taylor:  Taking taylor expansion of (/ (exp -1) (pow y 2)) in y
1545992605.300 * [misc]taylor:  Taking taylor expansion of (exp -1) in y
1545992605.300 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.300 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.300 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992605.300 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.300 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.300 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.300 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.300 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.301 * [misc]backup-simplify:  Simplify (/ (exp -1) 1) into (exp -1)
1545992605.303 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992605.304 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.305 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.305 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.306 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)))) into 0
1545992605.306 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp -1) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.306 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (exp -1)))) into 0
1545992605.306 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.306 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.309 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992605.309 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.309 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.309 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.309 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.310 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.310 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.310 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
1545992605.311 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992605.311 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992605.311 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.311 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992605.311 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 (/ 1/2 y)) (+ (* (/ 1/2 y) 0) (* 0 y)))) into 0
1545992605.312 * [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
1545992605.314 * [misc]backup-simplify:  Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 2 (/ 1 (pow y 2))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992605.314 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.314 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.314 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.315 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.315 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.315 * [misc]backup-simplify:  Simplify (- (exp -1) 1) into (- (exp -1) 1)
1545992605.316 * [misc]backup-simplify:  Simplify (expm1 (cbrt (* (* (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))) (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))))) (* (/ (- (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))))))) into (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)))
1545992605.316 * [misc]approximate:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in (x y) around 0
1545992605.316 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in y
1545992605.316 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992605.316 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in y
1545992605.316 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in y
1545992605.316 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1545992605.316 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.316 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.317 * [misc]backup-simplify:  Simplify x into x
1545992605.317 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.317 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.317 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.317 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.317 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.317 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.317 * [misc]backup-simplify:  Simplify x into x
1545992605.317 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.317 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.317 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.317 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.317 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.317 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in y
1545992605.317 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992605.317 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.317 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.318 * [misc]backup-simplify:  Simplify x into x
1545992605.318 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.318 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.318 * [misc]backup-simplify:  Simplify x into x
1545992605.318 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.318 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.318 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.318 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.318 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.318 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.318 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.318 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.318 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.318 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.318 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.319 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.319 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.319 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.319 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.319 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.319 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.320 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.320 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.320 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.320 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992605.320 * [misc]backup-simplify:  Simplify (* 1 -1) into -1
1545992605.320 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.321 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.321 * [misc]backup-simplify:  Simplify (exp -1) into (exp -1)
1545992605.321 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.321 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.321 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992605.321 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992605.321 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.321 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.321 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.321 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.321 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.321 * [misc]backup-simplify:  Simplify y into y
1545992605.321 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.321 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.321 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.322 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.322 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.322 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.322 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.322 * [misc]backup-simplify:  Simplify y into y
1545992605.322 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.322 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.322 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.322 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.322 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.322 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.322 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.322 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.322 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.322 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.322 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.322 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.323 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.323 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.323 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.323 * [misc]backup-simplify:  Simplify y into y
1545992605.323 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.323 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.323 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.323 * [misc]backup-simplify:  Simplify y into y
1545992605.323 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.323 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.323 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.323 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.323 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.324 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.324 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.324 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.324 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.324 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.324 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.325 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.325 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.325 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.325 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992605.325 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.325 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.325 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992605.325 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) 1)
1545992605.325 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2))) in x
1545992605.325 * [misc]taylor:  Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (pow (hypot (/ 1 x) (/ 1 y)) 2)) in x
1545992605.325 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1545992605.325 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.325 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.325 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.325 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.325 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.325 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.325 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.326 * [misc]backup-simplify:  Simplify y into y
1545992605.326 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.326 * [misc]taylor:  Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.326 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.326 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.326 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.326 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.326 * [misc]backup-simplify:  Simplify y into y
1545992605.326 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.326 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ 1 x) (/ 1 y)) 2) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.326 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.326 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.326 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.326 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.326 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.326 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.326 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.326 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.326 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.327 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.327 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.327 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.327 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.327 * [misc]backup-simplify:  Simplify y into y
1545992605.327 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.327 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.327 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.327 * [misc]backup-simplify:  Simplify y into y
1545992605.327 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.327 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.327 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.327 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.328 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.328 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.328 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.328 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.328 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.328 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.329 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.329 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.329 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.329 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.329 * [misc]backup-simplify:  Simplify (exp 1) into E
1545992605.329 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.329 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.329 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.330 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992605.330 * [misc]taylor:  Taking taylor expansion of (- E 1) in y
1545992605.330 * [misc]taylor:  Taking taylor expansion of E in y
1545992605.330 * [misc]backup-simplify:  Simplify E into E
1545992605.330 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.330 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.330 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.330 * [misc]backup-simplify:  Simplify (+ E -1) into (- E 1)
1545992605.331 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992605.331 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.331 * [misc]backup-simplify:  Simplify (- (/ 1 y)) into (- (/ 1 y))
1545992605.331 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1545992605.331 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.331 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.332 * [misc]backup-simplify:  Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
1545992605.332 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.332 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
1545992605.333 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.333 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.333 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.334 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.334 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.334 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.334 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.334 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.334 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.335 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.335 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.335 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.335 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.335 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.336 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
1545992605.336 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.336 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.336 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.336 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992605.337 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.337 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.337 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992605.338 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
1545992605.339 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)))) into (* -2 (/ E (pow y 2)))
1545992605.339 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.339 * [misc]backup-simplify:  Simplify (+ (* -2 (/ E (pow y 2))) 0) into (- (* 2 (/ E (pow y 2))))
1545992605.339 * [misc]taylor:  Taking taylor expansion of (- (* 2 (/ E (pow y 2)))) in y
1545992605.339 * [misc]taylor:  Taking taylor expansion of (* 2 (/ E (pow y 2))) in y
1545992605.339 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992605.339 * [misc]backup-simplify:  Simplify 2 into 2
1545992605.339 * [misc]taylor:  Taking taylor expansion of (/ E (pow y 2)) in y
1545992605.339 * [misc]taylor:  Taking taylor expansion of E in y
1545992605.339 * [misc]backup-simplify:  Simplify E into E
1545992605.339 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.339 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.339 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.339 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.339 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.340 * [misc]backup-simplify:  Simplify (/ E 1) into E
1545992605.340 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.340 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.341 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)))) into 0
1545992605.342 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* E (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.343 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 E))) into 0
1545992605.343 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.343 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.343 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.343 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.344 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.344 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.344 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.344 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.344 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.344 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.345 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.345 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.345 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.345 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
1545992605.346 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.346 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.346 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.346 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.346 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.347 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992605.347 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.347 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.347 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992605.348 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
1545992605.350 * [misc]backup-simplify:  Simplify (* (exp 1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 2 (/ 1 (pow y 2)))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992605.350 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.350 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.350 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.350 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.350 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.351 * [misc]backup-simplify:  Simplify (- E 1) into (- E 1)
1545992605.352 * [misc]backup-simplify:  Simplify (expm1 (cbrt (* (* (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y))))) (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))))) (* (/ (- (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))))))) into (expm1 (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2)))
1545992605.353 * [misc]approximate:  Taking taylor expansion of (expm1 (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in (x y) around 0
1545992605.353 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in y
1545992605.353 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) 1)
1545992605.353 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.353 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.353 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.353 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.353 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.353 * [misc]backup-simplify:  Simplify x into x
1545992605.353 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.353 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (+ (/ 1 x) (/ 1 y))) in y
1545992605.353 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in y
1545992605.354 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.354 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.354 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.355 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.355 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.355 * [misc]backup-simplify:  Simplify x into x
1545992605.355 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.355 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.355 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.355 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.355 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.355 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992605.355 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.355 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.355 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.355 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.355 * [misc]backup-simplify:  Simplify x into x
1545992605.355 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.355 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.355 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.356 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.356 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.356 * [misc]backup-simplify:  Simplify x into x
1545992605.356 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.356 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992605.356 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.356 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.356 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.356 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.356 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.356 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.356 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.356 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.356 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.356 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.356 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.356 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.356 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.356 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.357 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.357 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.357 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.357 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.357 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.358 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.358 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.358 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.358 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.358 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.359 * [misc]backup-simplify:  Simplify (* (cbrt -1) 1) into (cbrt -1)
1545992605.359 * [misc]backup-simplify:  Simplify (* 1 (cbrt -1)) into (cbrt -1)
1545992605.359 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.360 * [misc]backup-simplify:  Simplify (/ (cbrt -1) 1) into (cbrt -1)
1545992605.360 * [misc]backup-simplify:  Simplify (exp (cbrt -1)) into (exp (cbrt -1))
1545992605.360 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.360 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.360 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992605.360 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) 1)
1545992605.360 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.360 * [misc]backup-simplify:  Simplify y into y
1545992605.360 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.360 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.360 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.360 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.360 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.361 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.361 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (+ (/ 1 x) (/ 1 y))) in x
1545992605.361 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in x
1545992605.361 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.361 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.361 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.361 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.361 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.361 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.361 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.361 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.361 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.362 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.362 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.362 * [misc]backup-simplify:  Simplify y into y
1545992605.362 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.362 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.362 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.362 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.362 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.362 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.362 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.362 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.362 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.362 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.362 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.362 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.362 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.362 * [misc]backup-simplify:  Simplify y into y
1545992605.362 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.362 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.362 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.362 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.362 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.362 * [misc]backup-simplify:  Simplify y into y
1545992605.362 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.362 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.363 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.363 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.363 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.363 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.363 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.363 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.363 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.363 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.364 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992605.364 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.364 * [misc]backup-simplify:  Simplify (* (cbrt -1) 1) into (cbrt -1)
1545992605.364 * [misc]backup-simplify:  Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
1545992605.364 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.365 * [misc]backup-simplify:  Simplify (/ (* -1 (cbrt -1)) 1) into (* -1 (cbrt -1))
1545992605.365 * [misc]backup-simplify:  Simplify (exp (* -1 (cbrt -1))) into (exp (* -1 (cbrt -1)))
1545992605.365 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.365 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.365 * [misc]taylor:  Taking taylor expansion of (expm1 (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992605.365 * [misc]taylor:  Rewrote expression to (- (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) 1)
1545992605.366 * [misc]taylor:  Taking taylor expansion of (exp (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2))) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) (pow (hypot (/ -1 x) (/ -1 y)) 2)) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* (cbrt -1) (+ (/ 1 x) (/ 1 y)))) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.366 * [misc]backup-simplify:  Simplify y into y
1545992605.366 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.366 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.366 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.366 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.366 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.366 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (+ (/ 1 x) (/ 1 y))) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in x
1545992605.366 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.366 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.366 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.367 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.367 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.367 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.367 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.367 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.367 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.367 * [misc]backup-simplify:  Simplify y into y
1545992605.367 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.367 * [misc]taylor:  Taking taylor expansion of (pow (hypot (/ -1 x) (/ -1 y)) 2) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.367 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.367 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.367 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.367 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.367 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.367 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.367 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.367 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.367 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.367 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.367 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.367 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.367 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.367 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.367 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.367 * [misc]backup-simplify:  Simplify y into y
1545992605.367 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.368 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.368 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.368 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.368 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.368 * [misc]backup-simplify:  Simplify y into y
1545992605.368 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.368 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.368 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.368 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.368 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.368 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.368 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.368 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.369 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.369 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.369 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1545992605.369 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.369 * [misc]backup-simplify:  Simplify (* (cbrt -1) 1) into (cbrt -1)
1545992605.370 * [misc]backup-simplify:  Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
1545992605.370 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.370 * [misc]backup-simplify:  Simplify (/ (* -1 (cbrt -1)) 1) into (* -1 (cbrt -1))
1545992605.371 * [misc]backup-simplify:  Simplify (exp (* -1 (cbrt -1))) into (exp (* -1 (cbrt -1)))
1545992605.371 * [misc]taylor:  Taking taylor expansion of 1 in x
1545992605.371 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.371 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.371 * [misc]backup-simplify:  Simplify (+ (exp (* -1 (cbrt -1))) -1) into (- (exp (* -1 (cbrt -1))) 1)
1545992605.371 * [misc]taylor:  Taking taylor expansion of (- (exp (* -1 (cbrt -1))) 1) in y
1545992605.372 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (cbrt -1))) in y
1545992605.372 * [misc]taylor:  Taking taylor expansion of (* -1 (cbrt -1)) in y
1545992605.372 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.372 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.372 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in y
1545992605.372 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.372 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.372 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.372 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.373 * [misc]backup-simplify:  Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
1545992605.373 * [misc]backup-simplify:  Simplify (exp (* -1 (cbrt -1))) into (exp (* -1 (cbrt -1)))
1545992605.373 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.373 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.373 * [misc]backup-simplify:  Simplify (- 1) into -1
1545992605.374 * [misc]backup-simplify:  Simplify (+ (exp (* -1 (cbrt -1))) -1) into (- (exp (* -1 (cbrt -1))) 1)
1545992605.374 * [misc]backup-simplify:  Simplify (- (exp (* -1 (cbrt -1))) 1) into (- (exp (* -1 (cbrt -1))) 1)
1545992605.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.375 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.375 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) (/ 1 y)) (* 0 1)) into (/ (cbrt -1) y)
1545992605.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.375 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.375 * [misc]backup-simplify:  Simplify (+ (/ 1 y) 0) into (/ 1 y)
1545992605.376 * [misc]backup-simplify:  Simplify (+ (* -1 (/ (cbrt -1) y)) (* (/ 1 y) (cbrt -1))) into 0
1545992605.376 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.377 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (cbrt -1)) (/ 0 1)))) into 0
1545992605.378 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.378 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.379 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.379 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.379 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.379 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.379 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (cbrt -1))) into 0
1545992605.381 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.381 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.381 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.381 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.381 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.381 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.381 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.383 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1545992605.383 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
1545992605.383 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.383 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.383 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.384 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.384 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ (cbrt -1) y)) (* 0 (cbrt -1)))) into (/ (cbrt -1) (pow y 2))
1545992605.384 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.385 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.385 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992605.385 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992605.385 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.385 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.386 * [misc]backup-simplify:  Simplify (+ (* 1 (/ 1/2 (pow y 2))) (+ (* 0 0) (* (/ 1/2 (pow y 2)) 1))) into (/ 1 (pow y 2))
1545992605.386 * [misc]backup-simplify:  Simplify (- (/ (/ (cbrt -1) (pow y 2)) 1) (+ (* (* -1 (cbrt -1)) (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ (cbrt -1) (pow y 2)))
1545992605.388 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 2 (/ (cbrt -1) (pow y 2))) 1) 1)))) into (* 2 (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) (pow y 2)))
1545992605.388 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.389 * [misc]backup-simplify:  Simplify (+ (* 2 (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) (pow y 2))) 0) into (* 2 (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) (pow y 2)))
1545992605.389 * [misc]taylor:  Taking taylor expansion of (* 2 (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) (pow y 2))) in y
1545992605.389 * [misc]taylor:  Taking taylor expansion of 2 in y
1545992605.389 * [misc]backup-simplify:  Simplify 2 into 2
1545992605.389 * [misc]taylor:  Taking taylor expansion of (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) (pow y 2)) in y
1545992605.389 * [misc]taylor:  Taking taylor expansion of (* (cbrt -1) (exp (* -1 (cbrt -1)))) in y
1545992605.389 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in y
1545992605.389 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.389 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.389 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.390 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.390 * [misc]taylor:  Taking taylor expansion of (exp (* -1 (cbrt -1))) in y
1545992605.390 * [misc]taylor:  Taking taylor expansion of (* -1 (cbrt -1)) in y
1545992605.390 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.390 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.390 * [misc]taylor:  Taking taylor expansion of (cbrt -1) in y
1545992605.390 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.390 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.390 * [misc]backup-simplify:  Simplify (cbrt -1) into (cbrt -1)
1545992605.390 * [misc]backup-simplify:  Simplify (/ 0 (* 3 (cbrt -1))) into 0
1545992605.391 * [misc]backup-simplify:  Simplify (* -1 (cbrt -1)) into (* -1 (cbrt -1))
1545992605.391 * [misc]backup-simplify:  Simplify (exp (* -1 (cbrt -1))) into (exp (* -1 (cbrt -1)))
1545992605.391 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.391 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.391 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.391 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.394 * [misc]backup-simplify:  Simplify (* (cbrt -1) (exp (* -1 (cbrt -1)))) into (* (cbrt -1) (exp (* -1 (cbrt -1))))
1545992605.394 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.395 * [misc]backup-simplify:  Simplify (/ (* (cbrt -1) (exp (* -1 (cbrt -1)))) 1) into (* (cbrt -1) (exp (* -1 (cbrt -1))))
1545992605.396 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (cbrt -1))) into 0
1545992605.397 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1545992605.398 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1545992605.400 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992605.401 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 1) 1)))) into 0
1545992605.402 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1545992605.404 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (* 0 (exp (* -1 (cbrt -1)))))) into 0
1545992605.404 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.405 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (* 0 (exp (* -1 (cbrt -1))))) into 0
1545992605.405 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.407 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (cbrt -1) (exp (* -1 (cbrt -1)))) (/ 0 1)))) into 0
1545992605.409 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (cbrt -1) (exp (* -1 (cbrt -1)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.410 * [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* (cbrt -1) (exp (* -1 (cbrt -1))))))) into 0
1545992605.410 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.410 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.412 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0
1545992605.412 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (cbrt -1)))) into 0
1545992605.414 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
1545992605.414 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.414 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.415 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.415 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.415 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.416 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0
1545992605.416 * [misc]backup-simplify:  Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1545992605.416 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.416 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.417 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ (cbrt -1) y)) (* 0 (cbrt -1))))) into 0
1545992605.417 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.418 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.419 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 (/ 1/2 (pow y 2))) (+ (* (/ 1/2 (pow y 2)) 0) (* 0 1)))) into 0
1545992605.420 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* -1 (cbrt -1)) (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ (cbrt -1) (pow y 2))) (/ 0 1)))) into 0
1545992605.422 * [misc]backup-simplify:  Simplify (* (exp (* -1 (cbrt -1))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 2 (/ (cbrt -1) (pow y 2))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
1545992605.422 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.422 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.422 * [misc]taylor:  Taking taylor expansion of 0 in y
1545992605.422 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.422 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.423 * [misc]backup-simplify:  Simplify (- (exp (* -1 (cbrt -1))) 1) into (- (exp (* -1 (cbrt -1))) 1)
1545992605.423 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 1 2 2)
1545992605.423 * [misc]backup-simplify:  Simplify (/ (+ x y) (hypot x y)) into (/ (+ x y) (hypot x y))
1545992605.423 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in (x y) around 0
1545992605.423 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in y
1545992605.423 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992605.423 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.423 * [misc]backup-simplify:  Simplify x into x
1545992605.423 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.423 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.423 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.423 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992605.423 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.423 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992605.423 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992605.423 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.423 * [misc]backup-simplify:  Simplify x into x
1545992605.423 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.423 * [misc]backup-simplify:  Simplify x into x
1545992605.423 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992605.423 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.423 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.423 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.423 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.423 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.423 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.424 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.424 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.424 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992605.424 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992605.424 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992605.424 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.424 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.424 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992605.424 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992605.424 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992605.424 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.424 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.424 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.424 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.424 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.424 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.424 * [misc]backup-simplify:  Simplify y into y
1545992605.424 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.424 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.424 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.424 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.425 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.425 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.425 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.425 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.425 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.425 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.425 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.425 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.425 * [misc]backup-simplify:  Simplify y into y
1545992605.425 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.425 * [misc]backup-simplify:  Simplify y into y
1545992605.425 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.425 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.425 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.425 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.425 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.425 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.425 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.425 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.425 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.425 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.425 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.425 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.425 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.425 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.425 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.425 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.426 * [misc]backup-simplify:  Simplify y into y
1545992605.426 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.426 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.426 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.426 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.426 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.426 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.426 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.426 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.426 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.426 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.426 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.426 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.426 * [misc]backup-simplify:  Simplify y into y
1545992605.426 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.426 * [misc]backup-simplify:  Simplify y into y
1545992605.426 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.426 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.426 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.426 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.426 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.426 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.426 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.426 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.426 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.427 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.427 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.427 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.427 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
1545992605.427 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.427 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.427 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.427 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.427 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.427 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992605.428 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992605.428 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.428 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992605.429 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.429 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.429 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.429 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.429 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.429 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.429 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.429 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.429 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.429 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.429 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.429 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.429 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.430 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.430 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.430 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.430 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.430 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.430 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.430 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992605.431 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992605.431 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.431 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992605.431 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.431 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.431 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.431 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.431 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.431 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.431 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.431 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.431 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.431 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.432 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.432 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.432 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.433 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.434 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.434 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.434 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992605.434 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.434 * [misc]backup-simplify:  Simplify x into x
1545992605.434 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.434 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.434 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.434 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992605.434 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.434 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.434 * [misc]backup-simplify:  Simplify x into x
1545992605.434 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.434 * [misc]backup-simplify:  Simplify x into x
1545992605.434 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.434 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.434 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.434 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.434 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.434 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.434 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.434 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.435 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.435 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.435 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.435 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.435 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.435 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.435 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.436 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.436 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.436 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.436 * [misc]backup-simplify:  Simplify y into y
1545992605.436 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.436 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.436 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.436 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.436 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.436 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.436 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.436 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.436 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.436 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.437 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.437 * [misc]backup-simplify:  Simplify y into y
1545992605.437 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.437 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.437 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.437 * [misc]backup-simplify:  Simplify y into y
1545992605.437 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.437 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.437 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.437 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.437 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.437 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.437 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.437 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.438 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.438 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.438 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.438 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.438 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.438 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.438 * [misc]backup-simplify:  Simplify y into y
1545992605.438 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.438 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.438 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.438 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.438 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.438 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.438 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.438 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.438 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.438 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.438 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.439 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.439 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.439 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.439 * [misc]backup-simplify:  Simplify y into y
1545992605.439 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.439 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.439 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.439 * [misc]backup-simplify:  Simplify y into y
1545992605.439 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.439 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.439 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.439 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.439 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.439 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.439 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.440 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.440 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.440 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.440 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.440 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.440 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.440 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.440 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.440 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.440 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.440 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.440 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.441 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.441 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.441 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.442 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.442 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992605.442 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.442 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.443 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.443 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.443 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.443 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.443 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.443 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.443 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.443 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.443 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.443 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.443 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.443 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.443 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.443 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.443 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.444 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.444 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.444 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.444 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.444 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.444 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.444 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.444 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.444 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992605.445 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.446 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.446 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.446 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.446 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.446 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.446 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.446 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.446 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.446 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.446 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.446 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.446 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.447 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.447 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.447 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.447 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.447 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.447 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.447 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.448 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.448 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.448 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.449 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))))
1545992605.449 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in (x y) around 0
1545992605.449 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.449 * [misc]backup-simplify:  Simplify x into x
1545992605.449 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.449 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.449 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.449 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.449 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992605.449 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.449 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.449 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.449 * [misc]backup-simplify:  Simplify x into x
1545992605.449 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.449 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.449 * [misc]backup-simplify:  Simplify x into x
1545992605.449 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.449 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.449 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.449 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.449 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.449 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.449 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.449 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.449 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.450 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.450 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.450 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.450 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.450 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.450 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.450 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.450 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.450 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.450 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.450 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.451 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.451 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.451 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.451 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.451 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.451 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.451 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.451 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.451 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.451 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.451 * [misc]backup-simplify:  Simplify y into y
1545992605.451 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.451 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.451 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.451 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.451 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.451 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.451 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.451 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.451 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.451 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.451 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.452 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.452 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.452 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.452 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.452 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.452 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.452 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.452 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.452 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.452 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.452 * [misc]backup-simplify:  Simplify y into y
1545992605.452 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.452 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.452 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.452 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.452 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.452 * [misc]backup-simplify:  Simplify y into y
1545992605.452 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.452 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.452 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.452 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.452 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.453 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.453 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.453 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.453 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.453 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.453 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.453 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.453 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.453 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.453 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.453 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.453 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.453 * [misc]backup-simplify:  Simplify y into y
1545992605.453 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.453 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.453 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.453 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.453 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.454 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.454 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.454 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.454 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.454 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.454 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.454 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.454 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.454 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.454 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.454 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.454 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.454 * [misc]backup-simplify:  Simplify y into y
1545992605.454 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.454 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.454 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.454 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.454 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.454 * [misc]backup-simplify:  Simplify y into y
1545992605.454 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.454 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.454 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.454 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.455 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.455 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.455 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.455 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.455 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.455 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.455 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.455 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992605.455 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.455 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.455 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.456 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.456 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.456 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.456 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545992605.456 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992605.456 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.456 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.456 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.456 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.456 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.456 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.456 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.457 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.457 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992605.457 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992605.458 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.458 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.458 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.459 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1))) into (* 1/2 (/ 1 (pow y 2)))
1545992605.459 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.459 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.459 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.459 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.459 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.459 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.459 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.459 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.459 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.459 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.459 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.460 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.460 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.460 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.460 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.460 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.461 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992605.462 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.462 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.462 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.463 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992605.463 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.463 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.463 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.463 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.463 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.463 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.463 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.463 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.463 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.463 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.463 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.463 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.463 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.464 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.465 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.465 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.465 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1 1 2 2)
1545992605.465 * [misc]backup-simplify:  Simplify (/ (+ x y) (hypot x y)) into (/ (+ x y) (hypot x y))
1545992605.465 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in (x y) around 0
1545992605.465 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in y
1545992605.465 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992605.465 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.465 * [misc]backup-simplify:  Simplify x into x
1545992605.465 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.465 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.465 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992605.465 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.465 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992605.465 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992605.465 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.465 * [misc]backup-simplify:  Simplify x into x
1545992605.465 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.465 * [misc]backup-simplify:  Simplify x into x
1545992605.465 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992605.465 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.465 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.465 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.465 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.465 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.465 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.465 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.465 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992605.465 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992605.466 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992605.466 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.466 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.466 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992605.466 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992605.466 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992605.466 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.466 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.466 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.466 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.466 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.466 * [misc]backup-simplify:  Simplify y into y
1545992605.466 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.466 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.466 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.466 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.466 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.466 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.466 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.466 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.466 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.466 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.466 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.466 * [misc]backup-simplify:  Simplify y into y
1545992605.466 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.466 * [misc]backup-simplify:  Simplify y into y
1545992605.466 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.466 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.466 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.466 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.467 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.467 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.467 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.467 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.467 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.467 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.467 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.467 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.467 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.467 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.467 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.467 * [misc]backup-simplify:  Simplify y into y
1545992605.467 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.467 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.467 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.467 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.467 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.467 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.467 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.467 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.467 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.467 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.467 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.467 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.467 * [misc]backup-simplify:  Simplify y into y
1545992605.467 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.467 * [misc]backup-simplify:  Simplify y into y
1545992605.467 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.467 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.467 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.468 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.468 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.468 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.468 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.468 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.468 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.468 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.468 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.468 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.468 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.468 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.468 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
1545992605.468 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.468 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.468 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.468 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.468 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.469 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.469 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.469 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.469 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.469 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992605.469 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992605.469 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.470 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992605.470 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.470 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.470 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.470 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.470 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.470 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.470 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.470 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.470 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.470 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.470 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.470 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.470 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.471 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.471 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.471 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.471 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.471 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.471 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.471 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.472 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992605.472 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992605.472 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.472 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992605.472 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.472 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.472 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.472 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.472 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.472 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.472 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.472 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.472 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.473 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.473 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.473 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.473 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.474 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.475 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.475 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.475 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.475 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992605.475 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.475 * [misc]backup-simplify:  Simplify x into x
1545992605.475 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.475 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.475 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.475 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.475 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992605.475 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.475 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.475 * [misc]backup-simplify:  Simplify x into x
1545992605.475 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.475 * [misc]backup-simplify:  Simplify x into x
1545992605.475 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.475 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.475 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.475 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.475 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.476 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.476 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.476 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.476 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.476 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.476 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.476 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.476 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.476 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.476 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.476 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.477 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.477 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.477 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.477 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.477 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.477 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.477 * [misc]backup-simplify:  Simplify y into y
1545992605.477 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.477 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.477 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.477 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.477 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.477 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.477 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.477 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.477 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.477 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.477 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.478 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.478 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.478 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.478 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.478 * [misc]backup-simplify:  Simplify y into y
1545992605.478 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.478 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.478 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.478 * [misc]backup-simplify:  Simplify y into y
1545992605.478 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.478 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.478 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.478 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.478 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.479 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.479 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.479 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.479 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.479 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.479 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.479 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.479 * [misc]backup-simplify:  Simplify y into y
1545992605.479 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.479 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.479 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.479 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.479 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.479 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.479 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.479 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.479 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.479 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.479 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.480 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.480 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.480 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.480 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.480 * [misc]backup-simplify:  Simplify y into y
1545992605.480 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.480 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.480 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.480 * [misc]backup-simplify:  Simplify y into y
1545992605.480 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.480 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.480 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.480 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.480 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.480 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.481 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.481 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.481 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.481 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.481 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.481 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.481 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.481 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.482 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.482 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.482 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.482 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.482 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.482 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.482 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.482 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.482 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.483 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.483 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992605.483 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.484 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.484 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.484 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.484 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.484 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.484 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.484 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.484 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.484 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.484 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.484 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.484 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.484 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.485 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.485 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.485 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.485 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.485 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.485 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.486 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.487 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992605.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.487 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.487 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.487 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.487 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.487 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.487 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.487 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.487 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.487 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.487 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.488 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.488 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.488 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.488 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.489 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.490 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.490 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.490 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))))
1545992605.490 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in (x y) around 0
1545992605.490 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.490 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.490 * [misc]backup-simplify:  Simplify x into x
1545992605.490 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.490 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.490 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.490 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.490 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992605.490 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.490 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.490 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.490 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.490 * [misc]backup-simplify:  Simplify x into x
1545992605.490 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.490 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.490 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.490 * [misc]backup-simplify:  Simplify x into x
1545992605.490 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.490 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.490 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.491 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.491 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.491 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.491 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.491 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.491 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.491 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.491 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.491 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.491 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.491 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.491 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.491 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.491 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.491 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.491 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.491 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.492 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.492 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.493 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.493 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.493 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.493 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.493 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.493 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.493 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.493 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.493 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.493 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.493 * [misc]backup-simplify:  Simplify y into y
1545992605.493 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.493 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.493 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.493 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.493 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.493 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.493 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.493 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.493 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.493 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.493 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.493 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.493 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.493 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.493 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.494 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.494 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.494 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.494 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.494 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.494 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.494 * [misc]backup-simplify:  Simplify y into y
1545992605.494 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.494 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.494 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.494 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.494 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.494 * [misc]backup-simplify:  Simplify y into y
1545992605.494 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.494 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.494 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.494 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.494 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.494 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.495 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.495 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.495 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.495 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.495 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.495 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.495 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.495 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.495 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.495 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.495 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.495 * [misc]backup-simplify:  Simplify y into y
1545992605.495 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.495 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.495 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.495 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.495 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.496 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.496 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.496 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.496 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.496 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.496 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.496 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.496 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.496 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.496 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.496 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.496 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.496 * [misc]backup-simplify:  Simplify y into y
1545992605.496 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.496 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.496 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.496 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.496 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.496 * [misc]backup-simplify:  Simplify y into y
1545992605.496 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.496 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.496 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.496 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.497 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.497 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.497 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.497 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.497 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.497 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.497 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.497 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992605.497 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.497 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.497 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.498 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.498 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.498 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.498 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545992605.498 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992605.498 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.498 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.498 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.498 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.498 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.498 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.498 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.499 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992605.499 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992605.500 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.500 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.500 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.501 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1))) into (* 1/2 (/ 1 (pow y 2)))
1545992605.501 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.501 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.501 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.501 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.501 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.501 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.501 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.501 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.501 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.501 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.501 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.501 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.501 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.502 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.502 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.502 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.502 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.502 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.502 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.502 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.502 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.502 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.503 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992605.504 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.504 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.504 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.505 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992605.505 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.505 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.505 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.505 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.505 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.505 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.505 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.505 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.505 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.505 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.505 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.505 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.505 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.505 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.507 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.507 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.507 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 1 1 1 2)
1545992605.507 * [misc]backup-simplify:  Simplify (/ (+ x y) (hypot x y)) into (/ (+ x y) (hypot x y))
1545992605.507 * [misc]approximate:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in (x y) around 0
1545992605.507 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in y
1545992605.507 * [misc]taylor:  Taking taylor expansion of (+ x y) in y
1545992605.507 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.507 * [misc]backup-simplify:  Simplify x into x
1545992605.507 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.507 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.507 * [misc]taylor:  Taking taylor expansion of (hypot x y) in y
1545992605.507 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.507 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in y
1545992605.507 * [misc]taylor:  Taking taylor expansion of (* x x) in y
1545992605.507 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.507 * [misc]backup-simplify:  Simplify x into x
1545992605.507 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.507 * [misc]backup-simplify:  Simplify x into x
1545992605.507 * [misc]taylor:  Taking taylor expansion of (* y y) in y
1545992605.507 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.507 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.507 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.507 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.507 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.507 * [misc]backup-simplify:  Simplify (* x x) into (pow x 2)
1545992605.508 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.508 * [misc]backup-simplify:  Simplify (+ (pow x 2) 0) into (pow x 2)
1545992605.508 * [misc]backup-simplify:  Simplify (sqrt (pow x 2)) into x
1545992605.508 * [misc]backup-simplify:  Simplify (+ (* x 0) (* 0 x)) into 0
1545992605.508 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.508 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.508 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow x 2)))) into 0
1545992605.508 * [misc]backup-simplify:  Simplify (+ x 0) into x
1545992605.508 * [misc]backup-simplify:  Simplify (/ x x) into 1
1545992605.509 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.509 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.509 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.509 * [misc]backup-simplify:  Simplify y into y
1545992605.509 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.509 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.509 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.509 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.509 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.509 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.509 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.509 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.509 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.509 * [misc]backup-simplify:  Simplify y into y
1545992605.509 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.509 * [misc]backup-simplify:  Simplify y into y
1545992605.509 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.509 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.509 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.510 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.510 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.510 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.510 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.510 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.510 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.510 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.510 * [misc]taylor:  Taking taylor expansion of (/ (+ x y) (hypot x y)) in x
1545992605.510 * [misc]taylor:  Taking taylor expansion of (+ x y) in x
1545992605.510 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.511 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.511 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.511 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.511 * [misc]backup-simplify:  Simplify y into y
1545992605.511 * [misc]taylor:  Taking taylor expansion of (hypot x y) in x
1545992605.511 * [misc]taylor:  Rewrote expression to (sqrt (+ (* x x) (* y y)))
1545992605.511 * [misc]taylor:  Taking taylor expansion of (+ (* x x) (* y y)) in x
1545992605.511 * [misc]taylor:  Taking taylor expansion of (* x x) in x
1545992605.511 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.511 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.511 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.511 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.511 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.511 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.511 * [misc]taylor:  Taking taylor expansion of (* y y) in x
1545992605.511 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.511 * [misc]backup-simplify:  Simplify y into y
1545992605.511 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.511 * [misc]backup-simplify:  Simplify y into y
1545992605.511 * [misc]backup-simplify:  Simplify (* 0 0) into 0
1545992605.511 * [misc]backup-simplify:  Simplify (* y y) into (pow y 2)
1545992605.511 * [misc]backup-simplify:  Simplify (+ 0 (pow y 2)) into (pow y 2)
1545992605.512 * [misc]backup-simplify:  Simplify (sqrt (pow y 2)) into y
1545992605.512 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
1545992605.512 * [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 y)) into 0
1545992605.512 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.512 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow y 2)))) into 0
1545992605.512 * [misc]backup-simplify:  Simplify (+ 0 y) into y
1545992605.512 * [misc]backup-simplify:  Simplify (/ y y) into 1
1545992605.512 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.512 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.512 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.513 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.513 * [misc]backup-simplify:  Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
1545992605.513 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.513 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.513 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.513 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.513 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.513 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.513 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.513 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.514 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.514 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
1545992605.514 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1545992605.514 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.515 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 y)) into (/ 1/2 y)
1545992605.515 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ (/ 1/2 y) y)) (* (/ 1 y) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.515 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.516 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.516 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.516 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.516 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.516 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.516 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.516 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.516 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.516 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.516 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.516 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.517 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.517 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.517 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.517 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.518 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.518 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.518 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.518 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.518 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.518 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.519 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
1545992605.519 * [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1545992605.519 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.519 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 y)) into 0
1545992605.520 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ (/ 1/2 y) y)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 y)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.520 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.520 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.520 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.520 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.520 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.520 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.520 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.520 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.520 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.520 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.520 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.521 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.521 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.521 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.521 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.522 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.522 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.522 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.523 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.523 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.523 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.524 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.524 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.524 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.524 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.524 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y)))
1545992605.524 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in (x y) around 0
1545992605.524 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in y
1545992605.524 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.524 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.524 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.524 * [misc]backup-simplify:  Simplify x into x
1545992605.524 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.524 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.524 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.525 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.525 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.525 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in y
1545992605.525 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.525 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.525 * [misc]backup-simplify:  Simplify x into x
1545992605.525 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.525 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.525 * [misc]backup-simplify:  Simplify x into x
1545992605.525 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.525 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.525 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.525 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.525 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.526 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.526 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.526 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.526 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.526 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.526 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.526 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.526 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.526 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.527 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.527 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.527 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.527 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.527 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.528 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.528 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.528 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.528 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.528 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.528 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.528 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.528 * [misc]backup-simplify:  Simplify y into y
1545992605.528 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.528 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.528 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.528 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.528 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.529 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.529 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.529 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.529 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.529 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.529 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.529 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.529 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.529 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.529 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.529 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.529 * [misc]backup-simplify:  Simplify y into y
1545992605.529 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.529 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.529 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.529 * [misc]backup-simplify:  Simplify y into y
1545992605.529 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.530 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.530 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.530 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.530 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.530 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.531 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.531 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.531 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.531 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.532 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.532 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ 1 x) (/ 1 y))) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.532 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.532 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.532 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.532 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.532 * [misc]backup-simplify:  Simplify y into y
1545992605.532 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.532 * [misc]taylor:  Taking taylor expansion of (hypot (/ 1 x) (/ 1 y)) in x
1545992605.532 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))))
1545992605.532 * [misc]taylor:  Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.532 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.532 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.532 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.533 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.533 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.533 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.533 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.533 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.533 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.533 * [misc]taylor:  Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
1545992605.533 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.533 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.533 * [misc]backup-simplify:  Simplify y into y
1545992605.533 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.533 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.533 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.533 * [misc]backup-simplify:  Simplify y into y
1545992605.533 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.533 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.534 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.534 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.534 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.534 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.534 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.535 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.535 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.535 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.535 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.535 * [misc]taylor:  Taking taylor expansion of 1 in y
1545992605.535 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.535 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.536 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.536 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.536 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.536 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.536 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.536 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.536 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.536 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.537 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.537 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.537 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.537 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.537 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.537 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.538 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.538 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.538 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.538 * [misc]backup-simplify:  Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
1545992605.538 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.539 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.540 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.540 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 2)))) in y
1545992605.540 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.540 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.540 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.540 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.540 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.540 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.540 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.540 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.540 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.540 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.541 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.541 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.541 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.542 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.542 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.542 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.542 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.542 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.542 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.542 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.543 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.543 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.543 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.544 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.544 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.544 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.545 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.545 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.545 * [misc]backup-simplify:  Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
1545992605.545 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.545 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.546 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.546 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow y 3)))) in y
1545992605.546 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.546 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.546 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.546 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.546 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.546 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.546 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.546 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.547 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.547 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.547 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.547 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.549 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.549 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.549 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.550 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.550 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.550 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.550 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.550 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.551 * [misc]backup-simplify:  Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (hypot (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))))
1545992605.551 * [misc]approximate:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in (x y) around 0
1545992605.551 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in y
1545992605.551 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.551 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.551 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in y
1545992605.551 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1545992605.551 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
1545992605.551 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.551 * [misc]backup-simplify:  Simplify x into x
1545992605.551 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1545992605.551 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.551 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.551 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.551 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.551 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.551 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in y
1545992605.551 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.552 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.552 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.552 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.552 * [misc]backup-simplify:  Simplify x into x
1545992605.552 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.552 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.552 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.552 * [misc]taylor:  Taking taylor expansion of x in y
1545992605.552 * [misc]backup-simplify:  Simplify x into x
1545992605.552 * [misc]backup-simplify:  Simplify (/ -1 x) into (/ -1 x)
1545992605.552 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.552 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.552 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.552 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.552 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.552 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.552 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
1545992605.552 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.552 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.552 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.552 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.553 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.553 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.553 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.553 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.553 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.553 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.554 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.554 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.554 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.554 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.555 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1545992605.555 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.555 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.555 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.555 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.555 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.555 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.555 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.555 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.555 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.555 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.555 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.555 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.555 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.555 * [misc]backup-simplify:  Simplify y into y
1545992605.555 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.555 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.555 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.556 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.556 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.556 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.556 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.556 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.556 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.556 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.556 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.556 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.556 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.556 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.556 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.556 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.556 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.556 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.556 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.556 * [misc]backup-simplify:  Simplify y into y
1545992605.556 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.557 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.557 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.557 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.557 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.557 * [misc]backup-simplify:  Simplify y into y
1545992605.557 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.557 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.557 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.557 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.557 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.558 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.558 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.558 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.558 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.559 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.559 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.559 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y)))) in x
1545992605.559 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.559 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.559 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (hypot (/ -1 x) (/ -1 y))) in x
1545992605.559 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1545992605.559 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1545992605.559 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.559 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.559 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.559 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.559 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
1545992605.559 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.559 * [misc]backup-simplify:  Simplify y into y
1545992605.559 * [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
1545992605.559 * [misc]taylor:  Taking taylor expansion of (hypot (/ -1 x) (/ -1 y)) in x
1545992605.559 * [misc]taylor:  Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))))
1545992605.560 * [misc]taylor:  Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (/ -1 y) (/ -1 y))) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.560 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.560 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.560 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.560 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.560 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.560 * [misc]taylor:  Taking taylor expansion of (/ -1 x) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.560 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.560 * [misc]taylor:  Taking taylor expansion of x in x
1545992605.560 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.560 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.560 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1545992605.560 * [misc]taylor:  Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.560 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.560 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.560 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.560 * [misc]backup-simplify:  Simplify y into y
1545992605.560 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.560 * [misc]taylor:  Taking taylor expansion of (/ -1 y) in x
1545992605.561 * [misc]taylor:  Taking taylor expansion of -1 in x
1545992605.561 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.561 * [misc]taylor:  Taking taylor expansion of y in x
1545992605.561 * [misc]backup-simplify:  Simplify y into y
1545992605.561 * [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
1545992605.561 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1545992605.561 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.561 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1545992605.561 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.562 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1545992605.562 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
1545992605.562 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.562 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1545992605.563 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1545992605.563 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.563 * [misc]backup-simplify:  Simplify (* -1 1) into -1
1545992605.563 * [misc]taylor:  Taking taylor expansion of -1 in y
1545992605.563 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.563 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.563 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.563 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1545992605.564 * [misc]backup-simplify:  Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
1545992605.564 * [misc]backup-simplify:  Simplify (+ (* -1 (/ 1 y)) (* 0 1)) into (- (/ 1 y))
1545992605.564 * [misc]taylor:  Taking taylor expansion of (- (/ 1 y)) in y
1545992605.564 * [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
1545992605.564 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.564 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.564 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.564 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.565 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.565 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.565 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.565 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.565 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.565 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1545992605.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.566 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.566 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.566 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
1545992605.567 * [misc]backup-simplify:  Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
1545992605.567 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
1545992605.568 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow y 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow y 2))
1545992605.568 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ (/ 1/2 (pow y 2)) 1)) (* (/ 1 y) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 2))))
1545992605.569 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1))) into (* 1/2 (/ 1 (pow y 2)))
1545992605.569 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 2))) in y
1545992605.569 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.569 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.569 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
1545992605.569 * [misc]taylor:  Taking taylor expansion of (pow y 2) in y
1545992605.569 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.569 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.569 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.569 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.569 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.569 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.570 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.570 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.570 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.571 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.571 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.571 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.571 * [misc]backup-simplify:  Simplify (- 0) into 0
1545992605.571 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.571 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.572 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.572 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1545992605.572 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.573 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.573 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.573 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
1545992605.574 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.574 * [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
1545992605.574 * [misc]backup-simplify:  Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
1545992605.574 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1545992605.574 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow y 2)))))) (* 2 1)) into 0
1545992605.575 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (/ 1/2 (pow y 2)) 1)) (* (- (* 1/2 (/ 1 (pow y 2)))) (/ 0 1)))) into (- (* 1/2 (/ 1 (pow y 3))))
1545992605.576 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 1/2 (/ 1 (pow y 2))))) (+ (* 0 (/ 1 y)) (* 0 1)))) into (* 1/2 (/ 1 (pow y 3)))
1545992605.576 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow y 3))) in y
1545992605.576 * [misc]taylor:  Taking taylor expansion of 1/2 in y
1545992605.576 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1545992605.576 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
1545992605.576 * [misc]taylor:  Taking taylor expansion of (pow y 3) in y
1545992605.576 * [misc]taylor:  Taking taylor expansion of y in y
1545992605.576 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.576 * [misc]backup-simplify:  Simplify 1 into 1
1545992605.576 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.577 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1545992605.577 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1545992605.577 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.577 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.578 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.578 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.578 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1545992605.579 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1545992605.579 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1545992605.579 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.580 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1545992605.580 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1545992605.580 * [misc]backup-simplify:  Simplify 0 into 0
1545992605.580 * [misc]backup-simplify:  Simplify -1 into -1
1545992605.580 * * * [misc]progress:  simplifying candidates
1545992605.580 * * * * [misc]progress:  [ 1 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (- (exp (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))) 1)))>
1545992605.580 * * * * [misc]progress:  [ 2 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (log1p (expm1 (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992605.580 * * * * [misc]progress:  [ 3 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992605.580 * * * * [misc]progress:  [ 4 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992605.581 * [enter]simplify:  Simplifying (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992605.581 * * [misc]simplify:  iters left: 6 (11 enodes)
1545992605.585 * * [misc]simplify:  iters left: 5 (29 enodes)
1545992605.598 * * [misc]simplify:  iters left: 4 (98 enodes)
1545992605.659 * * [misc]simplify:  iters left: 3 (469 enodes)
1545992606.731 * [exit]simplify:  Simplified to (/ (/ (- x y) (hypot x y)) (/ (hypot x y) (+ y x)))
1545992606.731 * [misc]simplify:  Simplified (2 1 1) to (λ (x y) (log1p (expm1 (/ (/ (- x y) (hypot x y)) (/ (hypot x y) (+ y x))))))
1545992606.731 * * * * [misc]progress:  [ 5 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (pow (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))) 1)))>
1545992606.731 * * * * [misc]progress:  [ 6 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (exp (log (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992606.731 * * * * [misc]progress:  [ 7 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (log (exp (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992606.731 * * * * [misc]progress:  [ 8 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (* (* (cbrt (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))) (cbrt (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))) (cbrt (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992606.731 * * * * [misc]progress:  [ 9 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (cbrt (* (* (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))) (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))) (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992606.732 * * * * [misc]progress:  [ 10 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (* (sqrt (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))) (sqrt (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))))>
1545992606.732 * * * * [misc]progress:  [ 11 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (* 1 (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))))))>
1545992606.732 * * * * [misc]progress:  [ 12 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (log1p (expm1 (/ (+ x y) (hypot x y))))))))))>
1545992606.732 * * * * [misc]progress:  [ 13 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))))))>
1545992606.732 * * * * [misc]progress:  [ 14 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (pow (/ (+ x y) (hypot x y)) 1)))))))>
1545992606.732 * * * * [misc]progress:  [ 15 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (exp (- (log (+ x y)) (log (hypot x y))))))))))>
1545992606.732 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (hypot x y)))
1545992606.732 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992606.734 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992606.737 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992606.739 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (hypot x y)))
1545992606.739 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (exp (- (log (+ y x)) (log (hypot x y))))))))))
1545992606.740 * * * * [misc]progress:  [ 16 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (exp (log (/ (+ x y) (hypot x y))))))))))>
1545992606.740 * * * * [misc]progress:  [ 17 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (log (exp (/ (+ x y) (hypot x y))))))))))>
1545992606.740 * * * * [misc]progress:  [ 18 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))))))))>
1545992606.740 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992606.740 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992606.744 * * [misc]simplify:  iters left: 5 (31 enodes)
1545992606.756 * * [misc]simplify:  iters left: 4 (115 enodes)
1545992606.802 * * [misc]simplify:  iters left: 3 (357 enodes)
1545992607.054 * [exit]simplify:  Simplified to (pow (/ (+ y x) (hypot x y)) 3)
1545992607.054 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (cbrt (pow (/ (+ y x) (hypot x y)) 3))))))))
1545992607.054 * * * * [misc]progress:  [ 19 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y)))) (cbrt (/ (+ x y) (hypot x y))))))))))>
1545992607.054 * * * * [misc]progress:  [ 20 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (cbrt (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))))))))>
1545992607.054 * * * * [misc]progress:  [ 21 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (sqrt (/ (+ x y) (hypot x y))) (sqrt (/ (+ x y) (hypot x y))))))))))>
1545992607.054 * * * * [misc]progress:  [ 22 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (- (+ x y)) (- (hypot x y)))))))))>
1545992607.054 * * * * [misc]progress:  [ 23 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))))))>
1545992607.054 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.054 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992607.056 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992607.058 * * [misc]simplify:  iters left: 4 (25 enodes)
1545992607.061 * * [misc]simplify:  iters left: 3 (28 enodes)
1545992607.065 * * [misc]simplify:  iters left: 2 (31 enodes)
1545992607.069 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))
1545992607.069 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))))))))
1545992607.069 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992607.069 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.070 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.071 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992607.071 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))))))))
1545992607.071 * * * * [misc]progress:  [ 24 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))))))>
1545992607.071 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))
1545992607.071 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.072 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.074 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992607.076 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992607.080 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y))))
1545992607.080 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))))))))
1545992607.080 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992607.080 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.081 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.082 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992607.082 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ y x)) (sqrt (hypot x y))))))))))
1545992607.082 * * * * [misc]progress:  [ 25 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (hypot x y)))))))))>
1545992607.082 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545992607.083 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992607.085 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992607.087 * * [misc]simplify:  iters left: 4 (18 enodes)
1545992607.090 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992607.096 * * [misc]simplify:  iters left: 2 (58 enodes)
1545992607.111 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992607.112 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (hypot x y)))))))))
1545992607.112 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992607.112 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.114 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992607.116 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992607.116 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (hypot x y)))))))))
1545992607.116 * * * * [misc]progress:  [ 26 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))))))>
1545992607.116 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.116 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.118 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.122 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.122 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))))))))
1545992607.122 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992607.122 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.124 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.126 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992607.126 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ y x)) (cbrt (hypot x y))))))))))
1545992607.126 * * * * [misc]progress:  [ 27 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))))))>
1545992607.127 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.127 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.129 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.131 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.131 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))))))))
1545992607.132 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.132 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.134 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.136 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.136 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ y x)) (sqrt (hypot x y))))))))))
1545992607.136 * * * * [misc]progress:  [ 28 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (hypot x y)))))))))>
1545992607.137 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545992607.137 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.139 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992607.142 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.145 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992607.145 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (hypot x y)))))))))
1545992607.145 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992607.145 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.147 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992607.149 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992607.149 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (hypot x y)))))))))
1545992607.149 * * * * [misc]progress:  [ 29 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ x y) (cbrt (hypot x y))))))))))>
1545992607.149 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.149 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992607.152 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.155 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992607.155 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (+ x y) (cbrt (hypot x y))))))))))
1545992607.155 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992607.155 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.157 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992607.159 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992607.159 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ y x) (cbrt (hypot x y))))))))))
1545992607.159 * * * * [misc]progress:  [ 30 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))))))>
1545992607.159 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992607.159 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.161 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992607.163 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992607.163 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))))))))
1545992607.164 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992607.164 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.165 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992607.167 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992607.167 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ y x) (sqrt (hypot x y))))))))))
1545992607.167 * * * * [misc]progress:  [ 31 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (/ 1 1) (/ (+ x y) (hypot x y)))))))))>
1545992607.168 * [enter]simplify:  Simplifying (/ 1 1)
1545992607.168 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992607.168 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992607.168 * [exit]simplify:  Simplified to 1
1545992607.168 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))))))
1545992607.168 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992607.168 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992607.169 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992607.170 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992607.170 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ y x) (hypot x y)))))))))
1545992607.170 * * * * [misc]progress:  [ 32 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))))))))>
1545992607.170 * * * * [misc]progress:  [ 33 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (* (+ x y) (/ 1 (hypot x y)))))))))>
1545992607.170 * * * * [misc]progress:  [ 34 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))))))>
1545992607.170 * * * * [misc]progress:  [ 35 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))))))>
1545992607.170 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992607.170 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992607.171 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992607.171 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))))))))
1545992607.171 * * * * [misc]progress:  [ 36 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))))))>
1545992607.171 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992607.172 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992607.172 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992607.172 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))))))))
1545992607.172 * * * * [misc]progress:  [ 37 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))))))>
1545992607.172 * [enter]simplify:  Simplifying (hypot x y)
1545992607.172 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992607.173 * [exit]simplify:  Simplified to (hypot x y)
1545992607.173 * [misc]simplify:  Simplified (2 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))))))))
1545992607.173 * * * * [misc]progress:  [ 38 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (hypot x y) (cbrt (+ x y))))))))))>
1545992607.173 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545992607.173 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992607.174 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.175 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992607.175 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (hypot x y) (cbrt (+ x y))))))))))
1545992607.175 * * * * [misc]progress:  [ 39 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (/ (hypot x y) (sqrt (+ x y))))))))))>
1545992607.175 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545992607.175 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992607.176 * * [misc]simplify:  iters left: 2 (5 enodes)
1545992607.176 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992607.176 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ y x)) (/ (hypot x y) (sqrt (+ x y))))))))))
1545992607.176 * * * * [misc]progress:  [ 40 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))))))))>
1545992607.176 * * * * [misc]progress:  [ 41 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))))))>
1545992607.176 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545992607.177 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992607.177 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992607.179 * * [misc]simplify:  iters left: 1 (17 enodes)
1545992607.181 * [exit]simplify:  Simplified to (fma y (* y y) (pow x 3))
1545992607.181 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (fma y (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))))))))
1545992607.182 * * * * [misc]progress:  [ 42 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))))))>
1545992607.182 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992607.182 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992607.183 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.184 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992607.187 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992607.195 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992607.195 * [misc]simplify:  Simplified (2 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))))))))
1545992607.195 * * * * [misc]progress:  [ 43 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (log1p (expm1 (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.195 * * * * [misc]progress:  [ 44 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.195 * * * * [misc]progress:  [ 45 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (pow (/ (+ x y) (hypot x y)) 1))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.195 * * * * [misc]progress:  [ 46 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (exp (- (log (+ x y)) (log (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.195 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (hypot x y)))
1545992607.195 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.196 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992607.198 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.199 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (hypot x y)))
1545992607.199 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (exp (- (log (+ y x)) (log (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.199 * * * * [misc]progress:  [ 47 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (exp (log (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.199 * * * * [misc]progress:  [ 48 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (log (exp (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.199 * * * * [misc]progress:  [ 49 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.199 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992607.200 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992607.203 * * [misc]simplify:  iters left: 5 (31 enodes)
1545992607.217 * * [misc]simplify:  iters left: 4 (115 enodes)
1545992607.271 * * [misc]simplify:  iters left: 3 (357 enodes)
1545992607.474 * [exit]simplify:  Simplified to (pow (/ (+ y x) (hypot x y)) 3)
1545992607.474 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (cbrt (pow (/ (+ y x) (hypot x y)) 3)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.474 * * * * [misc]progress:  [ 50 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y)))) (cbrt (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.474 * * * * [misc]progress:  [ 51 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (cbrt (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.474 * * * * [misc]progress:  [ 52 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (sqrt (/ (+ x y) (hypot x y))) (sqrt (/ (+ x y) (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.474 * * * * [misc]progress:  [ 53 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (- (+ x y)) (- (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.474 * * * * [misc]progress:  [ 54 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.475 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.475 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992607.478 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992607.483 * * [misc]simplify:  iters left: 4 (25 enodes)
1545992607.490 * * [misc]simplify:  iters left: 3 (28 enodes)
1545992607.496 * * [misc]simplify:  iters left: 2 (31 enodes)
1545992607.504 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))
1545992607.504 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.504 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992607.504 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.506 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.508 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992607.508 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.508 * * * * [misc]progress:  [ 55 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ x y)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.509 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))
1545992607.509 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.511 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.513 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992607.517 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992607.520 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y))))
1545992607.520 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.521 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992607.521 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.523 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.525 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992607.525 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ y x)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.525 * * * * [misc]progress:  [ 56 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.526 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545992607.526 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992607.528 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992607.532 * * [misc]simplify:  iters left: 4 (18 enodes)
1545992607.537 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992607.546 * * [misc]simplify:  iters left: 2 (58 enodes)
1545992607.561 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992607.561 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.561 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992607.562 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.563 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992607.565 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992607.565 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.565 * * * * [misc]progress:  [ 57 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.566 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.566 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.568 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.571 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.571 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.572 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992607.572 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.574 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.576 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992607.576 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ y x)) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.576 * * * * [misc]progress:  [ 58 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.576 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.576 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.578 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.581 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.581 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.581 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.581 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.583 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.585 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.585 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ y x)) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.585 * * * * [misc]progress:  [ 59 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.586 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545992607.586 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.588 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992607.590 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.592 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992607.595 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.595 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992607.595 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.597 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992607.599 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992607.599 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.599 * * * * [misc]progress:  [ 60 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ x y) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.599 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.599 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992607.600 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.602 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992607.602 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (+ x y) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.602 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992607.602 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.603 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992607.604 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992607.604 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ y x) (cbrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.604 * * * * [misc]progress:  [ 61 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.604 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992607.604 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.605 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992607.606 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992607.606 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.606 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992607.606 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.607 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992607.608 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992607.608 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ y x) (sqrt (hypot x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.608 * * * * [misc]progress:  [ 62 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (/ 1 1) (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.608 * [enter]simplify:  Simplifying (/ 1 1)
1545992607.608 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992607.609 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992607.609 * [exit]simplify:  Simplified to 1
1545992607.609 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.609 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992607.609 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992607.610 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992607.611 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992607.611 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ y x) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.611 * * * * [misc]progress:  [ 63 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.611 * * * * [misc]progress:  [ 64 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (* (+ x y) (/ 1 (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.611 * * * * [misc]progress:  [ 65 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.611 * * * * [misc]progress:  [ 66 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.611 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992607.611 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992607.612 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992607.612 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.612 * * * * [misc]progress:  [ 67 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.612 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992607.612 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992607.613 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992607.613 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.613 * * * * [misc]progress:  [ 68 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.613 * [enter]simplify:  Simplifying (hypot x y)
1545992607.613 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992607.613 * [exit]simplify:  Simplified to (hypot x y)
1545992607.613 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.613 * * * * [misc]progress:  [ 69 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (hypot x y) (cbrt (+ x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.613 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545992607.613 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992607.614 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992607.615 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992607.615 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (hypot x y) (cbrt (+ x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.615 * * * * [misc]progress:  [ 70 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (/ (hypot x y) (sqrt (+ x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.615 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545992607.615 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992607.616 * * [misc]simplify:  iters left: 2 (5 enodes)
1545992607.617 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992607.617 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (sqrt (+ y x)) (/ (hypot x y) (sqrt (+ x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.617 * * * * [misc]progress:  [ 71 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.617 * * * * [misc]progress:  [ 72 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y))))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.617 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545992607.617 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992607.618 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992607.620 * * [misc]simplify:  iters left: 1 (17 enodes)
1545992607.622 * [exit]simplify:  Simplified to (fma y (* y y) (pow x 3))
1545992607.622 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (fma y (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y))))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.622 * * * * [misc]progress:  [ 73 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.622 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992607.622 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992607.623 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.625 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992607.628 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992607.640 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992607.640 * [misc]simplify:  Simplified (2 1 1 1 1 2 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.641 * * * * [misc]progress:  [ 74 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (log1p (expm1 (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.641 * * * * [misc]progress:  [ 75 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.641 * * * * [misc]progress:  [ 76 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (pow (/ (+ x y) (hypot x y)) 1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.641 * * * * [misc]progress:  [ 77 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (exp (- (log (+ x y)) (log (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.641 * [enter]simplify:  Simplifying (- (log (+ x y)) (log (hypot x y)))
1545992607.641 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.643 * * [misc]simplify:  iters left: 4 (10 enodes)
1545992607.646 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992607.649 * [exit]simplify:  Simplified to (- (log (+ y x)) (log (hypot x y)))
1545992607.649 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (exp (- (log (+ y x)) (log (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.649 * * * * [misc]progress:  [ 78 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (exp (log (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.649 * * * * [misc]progress:  [ 79 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (log (exp (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.650 * * * * [misc]progress:  [ 80 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (cbrt (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.650 * [enter]simplify:  Simplifying (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (hypot x y) (hypot x y)) (hypot x y)))
1545992607.650 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992607.653 * * [misc]simplify:  iters left: 5 (31 enodes)
1545992607.661 * * [misc]simplify:  iters left: 4 (115 enodes)
1545992607.697 * * [misc]simplify:  iters left: 3 (357 enodes)
1545992607.912 * [exit]simplify:  Simplified to (pow (/ (+ y x) (hypot x y)) 3)
1545992607.913 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (cbrt (pow (/ (+ y x) (hypot x y)) 3))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.913 * * * * [misc]progress:  [ 81 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (* (cbrt (/ (+ x y) (hypot x y))) (cbrt (/ (+ x y) (hypot x y)))) (cbrt (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.913 * * * * [misc]progress:  [ 82 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (cbrt (* (* (/ (+ x y) (hypot x y)) (/ (+ x y) (hypot x y))) (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.913 * * * * [misc]progress:  [ 83 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (sqrt (/ (+ x y) (hypot x y))) (sqrt (/ (+ x y) (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.913 * * * * [misc]progress:  [ 84 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- (+ x y)) (- (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.913 * * * * [misc]progress:  [ 85 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.913 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.913 * * [misc]simplify:  iters left: 6 (9 enodes)
1545992607.916 * * [misc]simplify:  iters left: 5 (16 enodes)
1545992607.920 * * [misc]simplify:  iters left: 4 (25 enodes)
1545992607.924 * * [misc]simplify:  iters left: 3 (28 enodes)
1545992607.928 * * [misc]simplify:  iters left: 2 (31 enodes)
1545992607.932 * [exit]simplify:  Simplified to (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))
1545992607.932 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (* (/ (cbrt (+ y x)) (cbrt (hypot x y))) (/ (cbrt (+ y x)) (cbrt (hypot x y)))) (/ (cbrt (+ x y)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.932 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (cbrt (hypot x y)))
1545992607.932 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.933 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.934 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (cbrt (hypot x y)))
1545992607.934 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (cbrt (+ y x)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.934 * * * * [misc]progress:  [ 86 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.934 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y)))
1545992607.934 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.935 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.937 * * [misc]simplify:  iters left: 4 (13 enodes)
1545992607.939 * * [misc]simplify:  iters left: 3 (14 enodes)
1545992607.941 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y))))
1545992607.941 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (/ (cbrt (+ y x)) (sqrt (hypot x y)))) (/ (cbrt (+ x y)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.941 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (sqrt (hypot x y)))
1545992607.941 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.944 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.945 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (sqrt (hypot x y)))
1545992607.945 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (hypot x y))) (/ (cbrt (+ y x)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.945 * * * * [misc]progress:  [ 87 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.946 * [enter]simplify:  Simplifying (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
1545992607.946 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992607.947 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992607.950 * * [misc]simplify:  iters left: 4 (18 enodes)
1545992607.954 * * [misc]simplify:  iters left: 3 (32 enodes)
1545992607.962 * * [misc]simplify:  iters left: 2 (58 enodes)
1545992607.976 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992607.976 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ x y)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.976 * [enter]simplify:  Simplifying (/ (cbrt (+ x y)) (hypot x y))
1545992607.977 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992607.978 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992607.980 * [exit]simplify:  Simplified to (/ (cbrt (+ y x)) (hypot x y))
1545992607.980 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (cbrt (+ y x)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.980 * * * * [misc]progress:  [ 88 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.981 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.981 * * [misc]simplify:  iters left: 6 (8 enodes)
1545992607.983 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992607.986 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992607.986 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ x y)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.986 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (cbrt (hypot x y)))
1545992607.987 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.988 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.990 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (cbrt (hypot x y)))
1545992607.990 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (sqrt (+ y x)) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.990 * * * * [misc]progress:  [ 89 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.991 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.991 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.993 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.995 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.995 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ y x)) (sqrt (hypot x y))) (/ (sqrt (+ x y)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.995 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (sqrt (hypot x y)))
1545992607.995 * * [misc]simplify:  iters left: 5 (7 enodes)
1545992607.997 * * [misc]simplify:  iters left: 4 (8 enodes)
1545992607.999 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (sqrt (hypot x y)))
1545992607.999 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) (sqrt (hypot x y))) (/ (sqrt (+ y x)) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992607.999 * * * * [misc]progress:  [ 90 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992607.999 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) 1)
1545992607.999 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992608.001 * * [misc]simplify:  iters left: 4 (9 enodes)
1545992608.004 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992608.005 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992608.006 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ x y)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.006 * [enter]simplify:  Simplifying (/ (sqrt (+ x y)) (hypot x y))
1545992608.006 * * [misc]simplify:  iters left: 5 (6 enodes)
1545992608.007 * * [misc]simplify:  iters left: 4 (7 enodes)
1545992608.009 * [exit]simplify:  Simplified to (/ (sqrt (+ y x)) (hypot x y))
1545992608.009 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (sqrt (+ y x)) (/ (sqrt (+ y x)) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.009 * * * * [misc]progress:  [ 91 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ x y) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.010 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y))))
1545992608.010 * * [misc]simplify:  iters left: 6 (7 enodes)
1545992608.012 * * [misc]simplify:  iters left: 5 (11 enodes)
1545992608.013 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y)))
1545992608.013 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ (/ 1 (cbrt (hypot x y))) (cbrt (hypot x y))) (/ (+ x y) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.014 * [enter]simplify:  Simplifying (/ (+ x y) (cbrt (hypot x y)))
1545992608.014 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992608.015 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992608.016 * [exit]simplify:  Simplified to (/ (+ y x) (cbrt (hypot x y)))
1545992608.016 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (/ (+ y x) (cbrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.016 * * * * [misc]progress:  [ 92 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.016 * [enter]simplify:  Simplifying (/ 1 (sqrt (hypot x y)))
1545992608.016 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992608.017 * * [misc]simplify:  iters left: 3 (8 enodes)
1545992608.018 * [exit]simplify:  Simplified to (/ 1 (sqrt (hypot x y)))
1545992608.018 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ x y) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.018 * [enter]simplify:  Simplifying (/ (+ x y) (sqrt (hypot x y)))
1545992608.018 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992608.019 * * [misc]simplify:  iters left: 3 (7 enodes)
1545992608.020 * [exit]simplify:  Simplified to (/ (+ y x) (sqrt (hypot x y)))
1545992608.020 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 (sqrt (hypot x y))) (/ (+ y x) (sqrt (hypot x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.020 * * * * [misc]progress:  [ 93 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (/ 1 1) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.020 * [enter]simplify:  Simplifying (/ 1 1)
1545992608.020 * * [misc]simplify:  iters left: 2 (2 enodes)
1545992608.021 * * [misc]simplify:  iters left: 1 (4 enodes)
1545992608.021 * [exit]simplify:  Simplified to 1
1545992608.021 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.021 * [enter]simplify:  Simplifying (/ (+ x y) (hypot x y))
1545992608.021 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992608.022 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992608.023 * [exit]simplify:  Simplified to (/ (+ y x) (hypot x y))
1545992608.023 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* 1 (/ (+ y x) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.023 * * * * [misc]progress:  [ 94 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* 1 (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.023 * * * * [misc]progress:  [ 95 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (* (+ x y) (/ 1 (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.023 * * * * [misc]progress:  [ 96 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.023 * * * * [misc]progress:  [ 97 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.023 * [enter]simplify:  Simplifying (cbrt (hypot x y))
1545992608.023 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992608.024 * [exit]simplify:  Simplified to (cbrt (hypot x y))
1545992608.024 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (* (cbrt (hypot x y)) (cbrt (hypot x y)))) (cbrt (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.024 * * * * [misc]progress:  [ 98 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.024 * [enter]simplify:  Simplifying (sqrt (hypot x y))
1545992608.024 * * [misc]simplify:  iters left: 2 (4 enodes)
1545992608.025 * [exit]simplify:  Simplified to (sqrt (hypot x y))
1545992608.025 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) (sqrt (hypot x y))) (sqrt (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.025 * * * * [misc]progress:  [ 99 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.025 * [enter]simplify:  Simplifying (hypot x y)
1545992608.025 * * [misc]simplify:  iters left: 1 (3 enodes)
1545992608.025 * [exit]simplify:  Simplified to (hypot x y)
1545992608.025 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (/ (+ x y) 1) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.025 * * * * [misc]progress:  [ 100 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (hypot x y) (cbrt (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.026 * [enter]simplify:  Simplifying (* (cbrt (+ x y)) (cbrt (+ x y)))
1545992608.026 * * [misc]simplify:  iters left: 5 (5 enodes)
1545992608.026 * * [misc]simplify:  iters left: 4 (6 enodes)
1545992608.027 * [exit]simplify:  Simplified to (* (cbrt (+ y x)) (cbrt (+ y x)))
1545992608.027 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (/ (hypot x y) (cbrt (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.027 * * * * [misc]progress:  [ 101 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ x y)) (/ (hypot x y) (sqrt (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.027 * [enter]simplify:  Simplifying (sqrt (+ x y))
1545992608.028 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992608.028 * * [misc]simplify:  iters left: 2 (5 enodes)
1545992608.029 * [exit]simplify:  Simplified to (sqrt (+ y x))
1545992608.029 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (sqrt (+ y x)) (/ (hypot x y) (sqrt (+ x y))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.029 * * * * [misc]progress:  [ 102 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ 1 (/ (hypot x y) (+ x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.029 * * * * [misc]progress:  [ 103 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ (pow x 3) (pow y 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.029 * [enter]simplify:  Simplifying (+ (pow x 3) (pow y 3))
1545992608.029 * * [misc]simplify:  iters left: 3 (6 enodes)
1545992608.030 * * [misc]simplify:  iters left: 2 (13 enodes)
1545992608.034 * * [misc]simplify:  iters left: 1 (17 enodes)
1545992608.038 * [exit]simplify:  Simplified to (fma y (* y y) (pow x 3))
1545992608.038 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (fma y (* y y) (pow x 3)) (* (hypot x y) (+ (* x x) (- (* y y) (* x y)))))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.039 * * * * [misc]progress:  [ 104 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.039 * [enter]simplify:  Simplifying (- (* x x) (* y y))
1545992608.039 * * [misc]simplify:  iters left: 4 (5 enodes)
1545992608.041 * * [misc]simplify:  iters left: 3 (11 enodes)
1545992608.045 * * [misc]simplify:  iters left: 2 (18 enodes)
1545992608.050 * * [misc]simplify:  iters left: 1 (35 enodes)
1545992608.061 * [exit]simplify:  Simplified to (- (* x x) (* y y))
1545992608.061 * [misc]simplify:  Simplified (2 1 1 1 1 1 2 1) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (- (* x x) (* y y)) (* (hypot x y) (- x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.061 * * * * [misc]progress:  [ 105 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (- (exp -1) 1)))>
1545992608.061 * [enter]simplify:  Simplifying (- (exp -1) 1)
1545992608.061 * * [misc]simplify:  iters left: 3 (4 enodes)
1545992608.064 * * [misc]simplify:  iters left: 2 (9 enodes)
1545992608.065 * [exit]simplify:  Simplified to (expm1 -1)
1545992608.065 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (expm1 -1)))
1545992608.065 * * * * [misc]progress:  [ 106 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (- E 1)))>
1545992608.066 * [enter]simplify:  Simplifying (- E 1)
1545992608.066 * * [misc]simplify:  iters left: 2 (3 enodes)
1545992608.066 * * [misc]simplify:  iters left: 1 (9 enodes)
1545992608.067 * [exit]simplify:  Simplified to (+ E -1)
1545992608.067 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (+ E -1)))
1545992608.067 * * * * [misc]progress:  [ 107 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (- (exp (* -1 (cbrt -1))) 1)))>
1545992608.068 * [enter]simplify:  Simplifying (- (exp (* -1 (cbrt -1))) 1)
1545992608.068 * * [misc]simplify:  iters left: 6 (6 enodes)
1545992608.070 * * [misc]simplify:  iters left: 5 (15 enodes)
1545992608.072 * * [misc]simplify:  iters left: 4 (17 enodes)
1545992608.074 * * [misc]simplify:  iters left: 3 (18 enodes)
1545992608.077 * [exit]simplify:  Simplified to (expm1 (* -1 (cbrt -1)))
1545992608.077 * [misc]simplify:  Simplified (2 1) to (λ (x y) (log1p (expm1 (* -1 (cbrt -1)))))
1545992608.077 * * * * [misc]progress:  [ 108 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) 1))))))>
1545992608.077 * [enter]simplify:  Simplifying 1
1545992608.077 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.077 * [exit]simplify:  Simplified to 1
1545992608.077 * [misc]simplify:  Simplified (2 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) 1))))))
1545992608.077 * * * * [misc]progress:  [ 109 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) 1))))))>
1545992608.077 * [enter]simplify:  Simplifying 1
1545992608.077 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.078 * [exit]simplify:  Simplified to 1
1545992608.078 * [misc]simplify:  Simplified (2 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) 1))))))
1545992608.078 * * * * [misc]progress:  [ 110 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) -1))))))>
1545992608.078 * [enter]simplify:  Simplifying -1
1545992608.078 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.078 * [exit]simplify:  Simplified to -1
1545992608.078 * [misc]simplify:  Simplified (2 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) -1))))))
1545992608.078 * * * * [misc]progress:  [ 111 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) 1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.078 * [enter]simplify:  Simplifying 1
1545992608.078 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.078 * [exit]simplify:  Simplified to 1
1545992608.078 * [misc]simplify:  Simplified (2 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) 1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.078 * * * * [misc]progress:  [ 112 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) 1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.079 * [enter]simplify:  Simplifying 1
1545992608.079 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.079 * [exit]simplify:  Simplified to 1
1545992608.079 * [misc]simplify:  Simplified (2 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) 1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.079 * * * * [misc]progress:  [ 113 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) -1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.079 * [enter]simplify:  Simplifying -1
1545992608.079 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.079 * [exit]simplify:  Simplified to -1
1545992608.079 * [misc]simplify:  Simplified (2 1 1 1 1 2 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) -1)) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.079 * * * * [misc]progress:  [ 114 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.079 * [enter]simplify:  Simplifying 1
1545992608.079 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.080 * [exit]simplify:  Simplified to 1
1545992608.080 * [misc]simplify:  Simplified (2 1 1 1 1 1 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.080 * * * * [misc]progress:  [ 115 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.080 * [enter]simplify:  Simplifying 1
1545992608.080 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.080 * [exit]simplify:  Simplified to 1
1545992608.080 * [misc]simplify:  Simplified (2 1 1 1 1 1 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) 1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.080 * * * * [misc]progress:  [ 116 / 116 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) -1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))>
1545992608.080 * [enter]simplify:  Simplifying -1
1545992608.080 * * [misc]simplify:  iters left: 0 (1 enodes)
1545992608.081 * [exit]simplify:  Simplified to -1
1545992608.081 * [misc]simplify:  Simplified (2 1 1 1 1 1 2) to (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) -1) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))
1545992608.081 * * * [misc]progress:  adding candidates to table
1545992609.639 * [misc]progress:  [Phase 3 of 3] Extracting.
1545992609.639 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))> #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (* (* (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>)
1545992609.640 * * * [misc]regime-changes:  Trying 2 branch expressions: (y x)
1545992609.640 * * * * [misc]regimes:  Trying to branch on y from (#<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))> #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (* (* (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>)
1545992609.677 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x y) (log1p (expm1 (cbrt (* (* (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))))> #<alt (λ (x y) (* (/ (- x y) (hypot x y)) (expm1 (log1p (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))> #<alt (λ (x y) (* (* (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))) (cbrt (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y))))))>)
1545992609.735 * * * [misc]regime:  Found split indices: #<option (#s(si 2 256))>
1545992609.735 * [enter]simplify:  Simplifying (log1p (expm1 (* (/ (- x y) (hypot x y)) (/ (+ x y) (hypot x y)))))
1545992609.735 * * [misc]simplify:  iters left: 6 (10 enodes)
1545992609.736 * * [misc]simplify:  iters left: 5 (12 enodes)
1545992609.737 * [exit]simplify:  Simplified to (log1p (expm1 (* (/ (+ y x) (hypot x y)) (/ (- x y) (hypot x y)))))
1545992609.737 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1545992612.071 * * * * [misc]points:  Filtering points with unrepresentable outputs
1545992612.073 * * * * [exit]points:  Sampled 8000 points with exact outputs
1545992612.502 * [misc]regime-testing:  Baseline error score: 0.03571770077913052
1545992612.504 * [misc]regime-testing:  Oracle error score: 0.01798364687698319
1545992612.506 * [misc]regime-testing:  End program error score: 0.03571770077913052
1545992612.602 * [misc]regime-testing:  Target error score: 0.05448709450444901