35.134 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
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6.991 * * [simplify]: Extracting # 0 : cost  0
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7.023 * * [simplify]: Extracting # 0 : cost  0
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7.083 * * [simplify]: Extracting # 0 : cost  0
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7.112 * * [simplify]: Extracting # 0 : cost  0
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7.219 * * [simplify]: Extracting # 0 : cost  0
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7.265 * * [simplify]: Extracting # 0 : cost  0
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7.319 * * [simplify]: Extracting # 0 : cost  0
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7.361 * * [simplify]: Extracting # 0 : cost  0
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7.399 * * [simplify]: Extracting # 0 : cost  0
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7.436 * * [simplify]: Extracting # 0 : cost  0
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7.491 * * [simplify]: Extracting # 0 : cost  0
7.492 * * [simplify]: iteration  181 :  3610  enodes  (cost  9 )
7.555 * * [simplify]: Extracting # 0 : cost  0
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7.622 * * [simplify]: Extracting # 0 : cost  0
7.622 * * [simplify]: iteration  183 :  3648  enodes  (cost  9 )
7.686 * * [simplify]: Extracting # 0 : cost  0
7.686 * * [simplify]: iteration  184 :  3667  enodes  (cost  9 )
7.731 * * [simplify]: Extracting # 0 : cost  0
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7.788 * * [simplify]: iteration  186 :  3705  enodes  (cost  9 )
7.825 * * [simplify]: Extracting # 0 : cost  0
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7.858 * * [simplify]: Extracting # 0 : cost  0
7.859 * * [simplify]: iteration  188 :  3743  enodes  (cost  9 )
7.923 * * [simplify]: Extracting # 0 : cost  0
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7.962 * * [simplify]: Extracting # 0 : cost  0
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7.994 * * [simplify]: Extracting # 0 : cost  0
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8.032 * * [simplify]: Extracting # 0 : cost  0
8.032 * * [simplify]: iteration  192 :  3819  enodes  (cost  9 )
8.097 * * [simplify]: Extracting # 0 : cost  0
8.097 * * [simplify]: iteration  193 :  3838  enodes  (cost  9 )
8.135 * * [simplify]: Extracting # 0 : cost  0
8.135 * * [simplify]: iteration  194 :  3857  enodes  (cost  9 )
8.198 * * [simplify]: Extracting # 0 : cost  0
8.198 * * [simplify]: iteration  195 :  3876  enodes  (cost  9 )
8.243 * * [simplify]: Extracting # 0 : cost  0
8.244 * * [simplify]: iteration  196 :  3895  enodes  (cost  9 )
8.281 * * [simplify]: Extracting # 0 : cost  0
8.281 * * [simplify]: iteration  197 :  3914  enodes  (cost  9 )
8.312 * * [simplify]: Extracting # 0 : cost  0
8.312 * * [simplify]: iteration  198 :  3933  enodes  (cost  9 )
8.349 * * [simplify]: Extracting # 0 : cost  0
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8.397 * * [simplify]: Extracting # 0 : cost  0
8.397 * * [simplify]: iteration  200 :  3971  enodes  (cost  9 )
8.438 * * [simplify]: Extracting # 0 : cost  0
8.439 * * [simplify]: iteration  201 :  3990  enodes  (cost  9 )
8.503 * * [simplify]: Extracting # 0 : cost  0
8.503 * * [simplify]: iteration  202 :  4009  enodes  (cost  9 )
8.549 * * [simplify]: Extracting # 0 : cost  0
8.549 * * [simplify]: iteration  203 :  4028  enodes  (cost  9 )
8.593 * * [simplify]: Extracting # 0 : cost  0
8.593 * * [simplify]: iteration  204 :  4047  enodes  (cost  9 )
8.624 * * [simplify]: Extracting # 0 : cost  0
8.624 * * [simplify]: iteration  205 :  4066  enodes  (cost  9 )
8.690 * * [simplify]: Extracting # 0 : cost  0
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8.751 * * [simplify]: Extracting # 0 : cost  0
8.752 * * [simplify]: iteration  207 :  4104  enodes  (cost  9 )
8.799 * * [simplify]: Extracting # 0 : cost  0
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8.842 * * [simplify]: Extracting # 0 : cost  0
8.842 * * [simplify]: iteration  209 :  4142  enodes  (cost  9 )
8.891 * * [simplify]: Extracting # 0 : cost  0
8.891 * * [simplify]: iteration  210 :  4161  enodes  (cost  9 )
8.931 * * [simplify]: Extracting # 0 : cost  0
8.931 * * [simplify]: iteration  211 :  4180  enodes  (cost  9 )
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8.973 * * [simplify]: iteration  212 :  4199  enodes  (cost  9 )
9.020 * * [simplify]: Extracting # 0 : cost  0
9.021 * * [simplify]: iteration  213 :  4218  enodes  (cost  9 )
9.065 * * [simplify]: Extracting # 0 : cost  0
9.065 * * [simplify]: iteration  214 :  4237  enodes  (cost  9 )
9.098 * * [simplify]: Extracting # 0 : cost  0
9.098 * * [simplify]: iteration  215 :  4256  enodes  (cost  9 )
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9.190 * * [simplify]: Extracting # 0 : cost  0
9.190 * * [simplify]: iteration  217 :  4294  enodes  (cost  9 )
9.251 * * [simplify]: Extracting # 0 : cost  0
9.252 * * [simplify]: iteration  218 :  4313  enodes  (cost  9 )
9.305 * * [simplify]: Extracting # 0 : cost  0
9.305 * * [simplify]: iteration  219 :  4332  enodes  (cost  9 )
9.361 * * [simplify]: Extracting # 0 : cost  0
9.361 * * [simplify]: iteration  220 :  4351  enodes  (cost  9 )
9.413 * * [simplify]: Extracting # 0 : cost  0
9.414 * * [simplify]: iteration  221 :  4370  enodes  (cost  9 )
9.470 * * [simplify]: Extracting # 0 : cost  0
9.470 * * [simplify]: iteration  222 :  4389  enodes  (cost  9 )
9.514 * * [simplify]: Extracting # 0 : cost  0
9.515 * * [simplify]: iteration  223 :  4408  enodes  (cost  9 )
9.553 * * [simplify]: Extracting # 0 : cost  0
9.554 * * [simplify]: iteration  224 :  4427  enodes  (cost  9 )
9.596 * * [simplify]: Extracting # 0 : cost  0
9.597 * * [simplify]: iteration  225 :  4446  enodes  (cost  9 )
9.656 * * [simplify]: Extracting # 0 : cost  0
9.656 * * [simplify]: iteration  226 :  4465  enodes  (cost  9 )
9.720 * * [simplify]: Extracting # 0 : cost  0
9.720 * * [simplify]: iteration  227 :  4484  enodes  (cost  9 )
9.785 * * [simplify]: Extracting # 0 : cost  0
9.786 * * [simplify]: iteration  228 :  4503  enodes  (cost  9 )
9.838 * * [simplify]: Extracting # 0 : cost  0
9.838 * * [simplify]: iteration  229 :  4522  enodes  (cost  9 )
9.878 * * [simplify]: Extracting # 0 : cost  0
9.878 * * [simplify]: iteration  230 :  4541  enodes  (cost  9 )
9.912 * * [simplify]: Extracting # 0 : cost  0
9.912 * * [simplify]: iteration  231 :  4560  enodes  (cost  9 )
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9.973 * * [simplify]: iteration  232 :  4579  enodes  (cost  9 )
10.038 * * [simplify]: Extracting # 0 : cost  0
10.039 * * [simplify]: iteration  233 :  4598  enodes  (cost  9 )
10.074 * * [simplify]: Extracting # 0 : cost  0
10.074 * * [simplify]: iteration  234 :  4617  enodes  (cost  9 )
10.130 * * [simplify]: Extracting # 0 : cost  0
10.131 * * [simplify]: iteration  235 :  4636  enodes  (cost  9 )
10.191 * * [simplify]: Extracting # 0 : cost  0
10.191 * * [simplify]: iteration  236 :  4655  enodes  (cost  9 )
10.258 * * [simplify]: Extracting # 0 : cost  0
10.259 * * [simplify]: iteration  237 :  4674  enodes  (cost  9 )
10.300 * * [simplify]: Extracting # 0 : cost  0
10.300 * * [simplify]: iteration  238 :  4693  enodes  (cost  9 )
10.332 * * [simplify]: Extracting # 0 : cost  0
10.332 * * [simplify]: iteration  239 :  4712  enodes  (cost  9 )
10.361 * * [simplify]: Extracting # 0 : cost  0
10.361 * * [simplify]: iteration  240 :  4731  enodes  (cost  9 )
10.403 * * [simplify]: Extracting # 0 : cost  0
10.404 * * [simplify]: iteration  241 :  4750  enodes  (cost  9 )
10.438 * * [simplify]: Extracting # 0 : cost  0
10.438 * * [simplify]: iteration  242 :  4769  enodes  (cost  9 )
10.487 * * [simplify]: Extracting # 0 : cost  0
10.488 * * [simplify]: iteration  243 :  4788  enodes  (cost  9 )
10.533 * * [simplify]: Extracting # 0 : cost  0
10.533 * * [simplify]: iteration  244 :  4807  enodes  (cost  9 )
10.577 * * [simplify]: Extracting # 0 : cost  0
10.578 * * [simplify]: iteration  245 :  4826  enodes  (cost  9 )
10.640 * * [simplify]: Extracting # 0 : cost  0
10.640 * * [simplify]: iteration  246 :  4845  enodes  (cost  9 )
10.670 * * [simplify]: Extracting # 0 : cost  0
10.671 * * [simplify]: iteration  247 :  4864  enodes  (cost  9 )
10.736 * * [simplify]: Extracting # 0 : cost  0
10.736 * * [simplify]: iteration  248 :  4883  enodes  (cost  9 )
10.775 * * [simplify]: Extracting # 0 : cost  0
10.775 * * [simplify]: iteration  249 :  4902  enodes  (cost  9 )
10.809 * * [simplify]: Extracting # 0 : cost  0
10.810 * * [simplify]: iteration  250 :  4921  enodes  (cost  9 )
10.852 * * [simplify]: Extracting # 0 : cost  0
10.853 * * [simplify]: iteration  251 :  4940  enodes  (cost  9 )
10.886 * * [simplify]: Extracting # 0 : cost  0
10.887 * * [simplify]: iteration  252 :  4959  enodes  (cost  9 )
10.921 * * [simplify]: Extracting # 0 : cost  0
10.922 * * [simplify]: iteration  253 :  4978  enodes  (cost  9 )
10.988 * * [simplify]: Extracting # 0 : cost  0
10.988 * * [simplify]: iteration  254 :  4997  enodes  (cost  9 )
11.031 * * [simplify]: Extracting # 0 : cost  0
11.032 * * [simplify]: Extracting # 1 : cost  0
11.032 * * [simplify]: Extracting # 2 : cost  0
11.032 * * [simplify]: iteration done:  5000  enodes  (cost  9 )
11.033 * [simplify]: Simplified to:
  (/ (- x y) (* (* x 2.0) y))
11.033 * * [progress]: iteration 1 / 4
11.033 * * * [progress]: picking best candidate
11.036 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
11.036 * * * [progress]: localizing error
11.050 * * * [progress]: generating rewritten candidates
11.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.094 * * * [progress]: generating series expansions
11.094 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.094 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
11.094 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
11.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
11.094 * [taylor]: Taking taylor expansion of 0.5 in y
11.094 * [backup-simplify]: Simplify 0.5 into 0.5
11.094 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
11.094 * [taylor]: Taking taylor expansion of (- x y) in y
11.094 * [taylor]: Taking taylor expansion of x in y
11.094 * [backup-simplify]: Simplify x into x
11.094 * [taylor]: Taking taylor expansion of y in y
11.094 * [backup-simplify]: Simplify 0 into 0
11.094 * [backup-simplify]: Simplify 1 into 1
11.094 * [taylor]: Taking taylor expansion of (* x y) in y
11.094 * [taylor]: Taking taylor expansion of x in y
11.094 * [backup-simplify]: Simplify x into x
11.094 * [taylor]: Taking taylor expansion of y in y
11.094 * [backup-simplify]: Simplify 0 into 0
11.094 * [backup-simplify]: Simplify 1 into 1
11.095 * [backup-simplify]: Simplify (- 0) into 0
11.095 * [backup-simplify]: Simplify (+ x 0) into x
11.095 * [backup-simplify]: Simplify (* x 0) into 0
11.095 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
11.095 * [backup-simplify]: Simplify (/ x x) into 1
11.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
11.095 * [taylor]: Taking taylor expansion of 0.5 in x
11.095 * [backup-simplify]: Simplify 0.5 into 0.5
11.095 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
11.095 * [taylor]: Taking taylor expansion of (- x y) in x
11.095 * [taylor]: Taking taylor expansion of x in x
11.096 * [backup-simplify]: Simplify 0 into 0
11.096 * [backup-simplify]: Simplify 1 into 1
11.096 * [taylor]: Taking taylor expansion of y in x
11.096 * [backup-simplify]: Simplify y into y
11.096 * [taylor]: Taking taylor expansion of (* x y) in x
11.096 * [taylor]: Taking taylor expansion of x in x
11.096 * [backup-simplify]: Simplify 0 into 0
11.096 * [backup-simplify]: Simplify 1 into 1
11.096 * [taylor]: Taking taylor expansion of y in x
11.096 * [backup-simplify]: Simplify y into y
11.096 * [backup-simplify]: Simplify (- y) into (- y)
11.096 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
11.096 * [backup-simplify]: Simplify (* 0 y) into 0
11.096 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.096 * [backup-simplify]: Simplify (/ (- y) y) into -1
11.096 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
11.096 * [taylor]: Taking taylor expansion of 0.5 in x
11.096 * [backup-simplify]: Simplify 0.5 into 0.5
11.096 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
11.096 * [taylor]: Taking taylor expansion of (- x y) in x
11.096 * [taylor]: Taking taylor expansion of x in x
11.096 * [backup-simplify]: Simplify 0 into 0
11.096 * [backup-simplify]: Simplify 1 into 1
11.096 * [taylor]: Taking taylor expansion of y in x
11.096 * [backup-simplify]: Simplify y into y
11.096 * [taylor]: Taking taylor expansion of (* x y) in x
11.096 * [taylor]: Taking taylor expansion of x in x
11.096 * [backup-simplify]: Simplify 0 into 0
11.096 * [backup-simplify]: Simplify 1 into 1
11.096 * [taylor]: Taking taylor expansion of y in x
11.096 * [backup-simplify]: Simplify y into y
11.096 * [backup-simplify]: Simplify (- y) into (- y)
11.096 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
11.096 * [backup-simplify]: Simplify (* 0 y) into 0
11.097 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.097 * [backup-simplify]: Simplify (/ (- y) y) into -1
11.097 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
11.097 * [taylor]: Taking taylor expansion of -0.5 in y
11.097 * [backup-simplify]: Simplify -0.5 into -0.5
11.097 * [backup-simplify]: Simplify (- 0) into 0
11.098 * [backup-simplify]: Simplify (+ 1 0) into 1
11.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
11.098 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
11.099 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
11.099 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.099 * [taylor]: Taking taylor expansion of 0.5 in y
11.099 * [backup-simplify]: Simplify 0.5 into 0.5
11.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.099 * [taylor]: Taking taylor expansion of y in y
11.099 * [backup-simplify]: Simplify 0 into 0
11.099 * [backup-simplify]: Simplify 1 into 1
11.099 * [backup-simplify]: Simplify (/ 1 1) into 1
11.099 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.099 * [backup-simplify]: Simplify 0.5 into 0.5
11.099 * [backup-simplify]: Simplify -0.5 into -0.5
11.100 * [backup-simplify]: Simplify (- 0) into 0
11.100 * [backup-simplify]: Simplify (+ 0 0) into 0
11.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
11.101 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
11.102 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
11.102 * [taylor]: Taking taylor expansion of 0 in y
11.102 * [backup-simplify]: Simplify 0 into 0
11.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.103 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.103 * [backup-simplify]: Simplify 0 into 0
11.103 * [backup-simplify]: Simplify 0 into 0
11.103 * [backup-simplify]: Simplify (- 0) into 0
11.103 * [backup-simplify]: Simplify (+ 0 0) into 0
11.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.104 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.105 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
11.105 * [taylor]: Taking taylor expansion of 0 in y
11.105 * [backup-simplify]: Simplify 0 into 0
11.105 * [backup-simplify]: Simplify 0 into 0
11.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.106 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.106 * [backup-simplify]: Simplify 0 into 0
11.106 * [backup-simplify]: Simplify 0 into 0
11.107 * [backup-simplify]: Simplify (- 0) into 0
11.107 * [backup-simplify]: Simplify (+ 0 0) into 0
11.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
11.108 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.109 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
11.109 * [taylor]: Taking taylor expansion of 0 in y
11.109 * [backup-simplify]: Simplify 0 into 0
11.109 * [backup-simplify]: Simplify 0 into 0
11.109 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.110 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
11.110 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
11.110 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
11.110 * [taylor]: Taking taylor expansion of 0.5 in y
11.110 * [backup-simplify]: Simplify 0.5 into 0.5
11.110 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
11.110 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
11.110 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.110 * [taylor]: Taking taylor expansion of x in y
11.110 * [backup-simplify]: Simplify x into x
11.110 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.110 * [taylor]: Taking taylor expansion of y in y
11.110 * [backup-simplify]: Simplify 0 into 0
11.110 * [backup-simplify]: Simplify 1 into 1
11.110 * [backup-simplify]: Simplify (/ 1 1) into 1
11.110 * [taylor]: Taking taylor expansion of (* x y) in y
11.110 * [taylor]: Taking taylor expansion of x in y
11.110 * [backup-simplify]: Simplify x into x
11.110 * [taylor]: Taking taylor expansion of y in y
11.110 * [backup-simplify]: Simplify 0 into 0
11.110 * [backup-simplify]: Simplify 1 into 1
11.110 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
11.110 * [taylor]: Taking taylor expansion of 0.5 in x
11.110 * [backup-simplify]: Simplify 0.5 into 0.5
11.110 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
11.110 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
11.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.110 * [taylor]: Taking taylor expansion of x in x
11.110 * [backup-simplify]: Simplify 0 into 0
11.111 * [backup-simplify]: Simplify 1 into 1
11.111 * [backup-simplify]: Simplify (/ 1 1) into 1
11.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.111 * [taylor]: Taking taylor expansion of y in x
11.111 * [backup-simplify]: Simplify y into y
11.111 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.111 * [taylor]: Taking taylor expansion of (* x y) in x
11.111 * [taylor]: Taking taylor expansion of x in x
11.111 * [backup-simplify]: Simplify 0 into 0
11.111 * [backup-simplify]: Simplify 1 into 1
11.111 * [taylor]: Taking taylor expansion of y in x
11.111 * [backup-simplify]: Simplify y into y
11.111 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
11.111 * [taylor]: Taking taylor expansion of 0.5 in x
11.111 * [backup-simplify]: Simplify 0.5 into 0.5
11.111 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
11.111 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
11.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.111 * [taylor]: Taking taylor expansion of x in x
11.111 * [backup-simplify]: Simplify 0 into 0
11.111 * [backup-simplify]: Simplify 1 into 1
11.111 * [backup-simplify]: Simplify (/ 1 1) into 1
11.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.111 * [taylor]: Taking taylor expansion of y in x
11.111 * [backup-simplify]: Simplify y into y
11.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.112 * [taylor]: Taking taylor expansion of (* x y) in x
11.112 * [taylor]: Taking taylor expansion of x in x
11.112 * [backup-simplify]: Simplify 0 into 0
11.112 * [backup-simplify]: Simplify 1 into 1
11.112 * [taylor]: Taking taylor expansion of y in x
11.112 * [backup-simplify]: Simplify y into y
11.112 * [backup-simplify]: Simplify (+ 1 0) into 1
11.112 * [backup-simplify]: Simplify (* 0 y) into 0
11.112 * [backup-simplify]: Simplify (* 1 0) into 0
11.113 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.113 * [taylor]: Taking taylor expansion of 0 in y
11.113 * [backup-simplify]: Simplify 0 into 0
11.113 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.113 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
11.113 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
11.114 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
11.114 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
11.114 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.114 * [taylor]: Taking taylor expansion of 0.5 in y
11.114 * [backup-simplify]: Simplify 0.5 into 0.5
11.114 * [taylor]: Taking taylor expansion of y in y
11.114 * [backup-simplify]: Simplify 0 into 0
11.114 * [backup-simplify]: Simplify 1 into 1
11.114 * [backup-simplify]: Simplify 0 into 0
11.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
11.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.115 * [backup-simplify]: Simplify (- 0) into 0
11.116 * [backup-simplify]: Simplify (+ 0 0) into 0
11.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
11.117 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
11.117 * [taylor]: Taking taylor expansion of (- 0.5) in y
11.117 * [taylor]: Taking taylor expansion of 0.5 in y
11.117 * [backup-simplify]: Simplify 0.5 into 0.5
11.117 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.118 * [backup-simplify]: Simplify 0 into 0
11.118 * [backup-simplify]: Simplify 0 into 0
11.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
11.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.119 * [backup-simplify]: Simplify (- 0) into 0
11.119 * [backup-simplify]: Simplify (+ 0 0) into 0
11.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
11.121 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
11.121 * [taylor]: Taking taylor expansion of 0 in y
11.121 * [backup-simplify]: Simplify 0 into 0
11.121 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.121 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.122 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.122 * [backup-simplify]: Simplify 0.5 into 0.5
11.122 * [backup-simplify]: Simplify 0 into 0
11.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.125 * [backup-simplify]: Simplify (- 0) into 0
11.125 * [backup-simplify]: Simplify (+ 0 0) into 0
11.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
11.128 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
11.128 * [taylor]: Taking taylor expansion of 0 in y
11.128 * [backup-simplify]: Simplify 0 into 0
11.128 * [backup-simplify]: Simplify 0 into 0
11.128 * [backup-simplify]: Simplify (- 0) into 0
11.128 * [backup-simplify]: Simplify 0 into 0
11.129 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.129 * [backup-simplify]: Simplify 0 into 0
11.130 * [backup-simplify]: Simplify 0 into 0
11.131 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
11.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.133 * [backup-simplify]: Simplify (- 0) into 0
11.133 * [backup-simplify]: Simplify (+ 0 0) into 0
11.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
11.137 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
11.137 * [taylor]: Taking taylor expansion of 0 in y
11.137 * [backup-simplify]: Simplify 0 into 0
11.137 * [backup-simplify]: Simplify 0 into 0
11.138 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.138 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
11.138 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
11.138 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
11.138 * [taylor]: Taking taylor expansion of 0.5 in y
11.138 * [backup-simplify]: Simplify 0.5 into 0.5
11.138 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
11.138 * [taylor]: Taking taylor expansion of x in y
11.138 * [backup-simplify]: Simplify x into x
11.138 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
11.138 * [taylor]: Taking taylor expansion of y in y
11.138 * [backup-simplify]: Simplify 0 into 0
11.138 * [backup-simplify]: Simplify 1 into 1
11.138 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
11.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.138 * [taylor]: Taking taylor expansion of y in y
11.138 * [backup-simplify]: Simplify 0 into 0
11.138 * [backup-simplify]: Simplify 1 into 1
11.139 * [backup-simplify]: Simplify (/ 1 1) into 1
11.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.139 * [taylor]: Taking taylor expansion of x in y
11.139 * [backup-simplify]: Simplify x into x
11.139 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.139 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
11.139 * [taylor]: Taking taylor expansion of 0.5 in x
11.139 * [backup-simplify]: Simplify 0.5 into 0.5
11.139 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
11.139 * [taylor]: Taking taylor expansion of x in x
11.139 * [backup-simplify]: Simplify 0 into 0
11.139 * [backup-simplify]: Simplify 1 into 1
11.139 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
11.139 * [taylor]: Taking taylor expansion of y in x
11.139 * [backup-simplify]: Simplify y into y
11.139 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
11.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.139 * [taylor]: Taking taylor expansion of y in x
11.139 * [backup-simplify]: Simplify y into y
11.139 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.139 * [taylor]: Taking taylor expansion of x in x
11.139 * [backup-simplify]: Simplify 0 into 0
11.140 * [backup-simplify]: Simplify 1 into 1
11.140 * [backup-simplify]: Simplify (/ 1 1) into 1
11.140 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
11.140 * [taylor]: Taking taylor expansion of 0.5 in x
11.140 * [backup-simplify]: Simplify 0.5 into 0.5
11.140 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
11.140 * [taylor]: Taking taylor expansion of x in x
11.140 * [backup-simplify]: Simplify 0 into 0
11.140 * [backup-simplify]: Simplify 1 into 1
11.140 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
11.140 * [taylor]: Taking taylor expansion of y in x
11.140 * [backup-simplify]: Simplify y into y
11.140 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
11.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.140 * [taylor]: Taking taylor expansion of y in x
11.140 * [backup-simplify]: Simplify y into y
11.140 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.140 * [taylor]: Taking taylor expansion of x in x
11.140 * [backup-simplify]: Simplify 0 into 0
11.140 * [backup-simplify]: Simplify 1 into 1
11.141 * [backup-simplify]: Simplify (/ 1 1) into 1
11.141 * [backup-simplify]: Simplify (- 1) into -1
11.142 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.142 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
11.142 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
11.142 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.142 * [taylor]: Taking taylor expansion of 0 in y
11.142 * [backup-simplify]: Simplify 0 into 0
11.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.143 * [backup-simplify]: Simplify (- 0) into 0
11.144 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.144 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
11.144 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
11.145 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
11.145 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.145 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.145 * [taylor]: Taking taylor expansion of 0.5 in y
11.145 * [backup-simplify]: Simplify 0.5 into 0.5
11.145 * [taylor]: Taking taylor expansion of y in y
11.145 * [backup-simplify]: Simplify 0 into 0
11.145 * [backup-simplify]: Simplify 1 into 1
11.145 * [backup-simplify]: Simplify 0 into 0
11.145 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.147 * [backup-simplify]: Simplify (- 0) into 0
11.147 * [backup-simplify]: Simplify (+ 0 0) into 0
11.147 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
11.148 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
11.149 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
11.149 * [taylor]: Taking taylor expansion of 0.5 in y
11.149 * [backup-simplify]: Simplify 0.5 into 0.5
11.149 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.150 * [backup-simplify]: Simplify (- 0) into 0
11.150 * [backup-simplify]: Simplify 0 into 0
11.150 * [backup-simplify]: Simplify 0 into 0
11.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.152 * [backup-simplify]: Simplify (- 0) into 0
11.152 * [backup-simplify]: Simplify (+ 0 0) into 0
11.153 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
11.154 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
11.155 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
11.155 * [taylor]: Taking taylor expansion of 0 in y
11.155 * [backup-simplify]: Simplify 0 into 0
11.156 * [backup-simplify]: Simplify 0.5 into 0.5
11.157 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.157 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.158 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.158 * [backup-simplify]: Simplify 0 into 0
11.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.159 * [backup-simplify]: Simplify (- 0) into 0
11.159 * [backup-simplify]: Simplify (+ 0 0) into 0
11.159 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
11.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
11.161 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
11.161 * [taylor]: Taking taylor expansion of 0 in y
11.161 * [backup-simplify]: Simplify 0 into 0
11.161 * [backup-simplify]: Simplify 0 into 0
11.162 * [backup-simplify]: Simplify 0 into 0
11.162 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.162 * [backup-simplify]: Simplify (- 0) into 0
11.162 * [backup-simplify]: Simplify 0 into 0
11.162 * [backup-simplify]: Simplify 0 into 0
11.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.163 * [backup-simplify]: Simplify (- 0) into 0
11.164 * [backup-simplify]: Simplify (+ 0 0) into 0
11.164 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
11.166 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
11.167 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
11.167 * [taylor]: Taking taylor expansion of 0 in y
11.167 * [backup-simplify]: Simplify 0 into 0
11.167 * [backup-simplify]: Simplify 0 into 0
11.167 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.167 * * * [progress]: simplifying candidates
11.168 * [simplify]: Simplifying:
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.169 * * [simplify]: Extracting # 0 : cost  0
11.169 * * [simplify]: Extracting # 1 : cost  0
11.169 * * [simplify]: Extracting # 2 : cost  0
11.169 * * [simplify]: Extracting # 3 : cost  0
11.169 * * [simplify]: Extracting # 4 : cost  0
11.169 * * [simplify]: Extracting # 5 : cost  0
11.169 * * [simplify]: Extracting # 6 : cost  0
11.169 * * [simplify]: Extracting # 7 : cost  0
11.169 * * [simplify]: Extracting # 8 : cost  0
11.170 * * [simplify]: iteration  0 :  82  enodes  (cost  447 )
11.193 * * [simplify]: Extracting # 0 : cost  0
11.193 * * [simplify]: Extracting # 1 : cost  0
11.194 * * [simplify]: Extracting # 2 : cost  0
11.194 * * [simplify]: iteration  1 :  233  enodes  (cost  433 )
11.299 * * [simplify]: Extracting # 0 : cost  0
11.300 * * [simplify]: Extracting # 1 : cost  0
11.302 * * [simplify]: Extracting # 2 : cost  0
11.303 * * [simplify]: Extracting # 3 : cost  0
11.304 * * [simplify]: Extracting # 4 : cost  0
11.305 * * [simplify]: iteration  2 :  972  enodes  (cost  353 )
11.975 * * [simplify]: Extracting # 0 : cost  0
11.986 * * [simplify]: Extracting # 1 : cost  0
11.994 * * [simplify]: Extracting # 2 : cost  0
12.000 * * [simplify]: Extracting # 3 : cost  0
12.007 * * [simplify]: Extracting # 4 : cost  0
12.013 * * [simplify]: Extracting # 5 : cost  0
12.019 * * [simplify]: iteration done:  5000  enodes  (cost  351 )
12.020 * [simplify]: Simplified to:
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (pow (/ (- x y) (* (* x 2.0) y)) 3)
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ (/ 1 2.0) y)
  (/ 1 (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (+ (* y (+ x y)) (* x x)) (* (* x 2.0) y))
  (* (* (* x 2.0) y) (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
12.020 * * * [progress]: adding candidates to table
12.076 * * [progress]: iteration 2 / 4
12.076 * * * [progress]: picking best candidate
12.079 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>
12.079 * * * [progress]: localizing error
12.090 * * * [progress]: generating rewritten candidates
12.090 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
12.148 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
12.171 * * * [progress]: generating series expansions
12.172 * * * * [progress]: [ 1 / 2 ] generating series at (2)
12.172 * [backup-simplify]: Simplify (* (/ 1 (* x 2.0)) (/ (- x y) y)) into (* 0.5 (/ (- x y) (* x y)))
12.172 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
12.172 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
12.172 * [taylor]: Taking taylor expansion of 0.5 in y
12.172 * [backup-simplify]: Simplify 0.5 into 0.5
12.172 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
12.172 * [taylor]: Taking taylor expansion of (- x y) in y
12.172 * [taylor]: Taking taylor expansion of x in y
12.172 * [backup-simplify]: Simplify x into x
12.172 * [taylor]: Taking taylor expansion of y in y
12.172 * [backup-simplify]: Simplify 0 into 0
12.172 * [backup-simplify]: Simplify 1 into 1
12.172 * [taylor]: Taking taylor expansion of (* x y) in y
12.172 * [taylor]: Taking taylor expansion of x in y
12.172 * [backup-simplify]: Simplify x into x
12.172 * [taylor]: Taking taylor expansion of y in y
12.172 * [backup-simplify]: Simplify 0 into 0
12.172 * [backup-simplify]: Simplify 1 into 1
12.173 * [backup-simplify]: Simplify (- 0) into 0
12.173 * [backup-simplify]: Simplify (+ x 0) into x
12.173 * [backup-simplify]: Simplify (* x 0) into 0
12.173 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
12.173 * [backup-simplify]: Simplify (/ x x) into 1
12.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.173 * [taylor]: Taking taylor expansion of 0.5 in x
12.173 * [backup-simplify]: Simplify 0.5 into 0.5
12.173 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.173 * [taylor]: Taking taylor expansion of (- x y) in x
12.173 * [taylor]: Taking taylor expansion of x in x
12.173 * [backup-simplify]: Simplify 0 into 0
12.173 * [backup-simplify]: Simplify 1 into 1
12.173 * [taylor]: Taking taylor expansion of y in x
12.173 * [backup-simplify]: Simplify y into y
12.173 * [taylor]: Taking taylor expansion of (* x y) in x
12.173 * [taylor]: Taking taylor expansion of x in x
12.173 * [backup-simplify]: Simplify 0 into 0
12.173 * [backup-simplify]: Simplify 1 into 1
12.173 * [taylor]: Taking taylor expansion of y in x
12.173 * [backup-simplify]: Simplify y into y
12.173 * [backup-simplify]: Simplify (- y) into (- y)
12.173 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.173 * [backup-simplify]: Simplify (* 0 y) into 0
12.174 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.174 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.174 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.174 * [taylor]: Taking taylor expansion of 0.5 in x
12.174 * [backup-simplify]: Simplify 0.5 into 0.5
12.174 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.174 * [taylor]: Taking taylor expansion of (- x y) in x
12.174 * [taylor]: Taking taylor expansion of x in x
12.174 * [backup-simplify]: Simplify 0 into 0
12.174 * [backup-simplify]: Simplify 1 into 1
12.174 * [taylor]: Taking taylor expansion of y in x
12.174 * [backup-simplify]: Simplify y into y
12.174 * [taylor]: Taking taylor expansion of (* x y) in x
12.174 * [taylor]: Taking taylor expansion of x in x
12.174 * [backup-simplify]: Simplify 0 into 0
12.174 * [backup-simplify]: Simplify 1 into 1
12.174 * [taylor]: Taking taylor expansion of y in x
12.174 * [backup-simplify]: Simplify y into y
12.174 * [backup-simplify]: Simplify (- y) into (- y)
12.174 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.174 * [backup-simplify]: Simplify (* 0 y) into 0
12.174 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.174 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.175 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
12.175 * [taylor]: Taking taylor expansion of -0.5 in y
12.175 * [backup-simplify]: Simplify -0.5 into -0.5
12.175 * [backup-simplify]: Simplify (- 0) into 0
12.175 * [backup-simplify]: Simplify (+ 1 0) into 1
12.176 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
12.176 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
12.176 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
12.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
12.176 * [taylor]: Taking taylor expansion of 0.5 in y
12.176 * [backup-simplify]: Simplify 0.5 into 0.5
12.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.176 * [taylor]: Taking taylor expansion of y in y
12.176 * [backup-simplify]: Simplify 0 into 0
12.176 * [backup-simplify]: Simplify 1 into 1
12.177 * [backup-simplify]: Simplify (/ 1 1) into 1
12.177 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
12.177 * [backup-simplify]: Simplify 0.5 into 0.5
12.177 * [backup-simplify]: Simplify -0.5 into -0.5
12.177 * [backup-simplify]: Simplify (- 0) into 0
12.177 * [backup-simplify]: Simplify (+ 0 0) into 0
12.178 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
12.178 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
12.179 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
12.179 * [taylor]: Taking taylor expansion of 0 in y
12.179 * [backup-simplify]: Simplify 0 into 0
12.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.180 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
12.180 * [backup-simplify]: Simplify 0 into 0
12.180 * [backup-simplify]: Simplify 0 into 0
12.180 * [backup-simplify]: Simplify (- 0) into 0
12.180 * [backup-simplify]: Simplify (+ 0 0) into 0
12.181 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.181 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.182 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
12.182 * [taylor]: Taking taylor expansion of 0 in y
12.182 * [backup-simplify]: Simplify 0 into 0
12.182 * [backup-simplify]: Simplify 0 into 0
12.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.183 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
12.183 * [backup-simplify]: Simplify 0 into 0
12.183 * [backup-simplify]: Simplify 0 into 0
12.184 * [backup-simplify]: Simplify (- 0) into 0
12.184 * [backup-simplify]: Simplify (+ 0 0) into 0
12.185 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
12.185 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.186 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
12.186 * [taylor]: Taking taylor expansion of 0 in y
12.186 * [backup-simplify]: Simplify 0 into 0
12.186 * [backup-simplify]: Simplify 0 into 0
12.186 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.187 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 x) 2.0)) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
12.187 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
12.187 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
12.187 * [taylor]: Taking taylor expansion of 0.5 in y
12.187 * [backup-simplify]: Simplify 0.5 into 0.5
12.187 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
12.187 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.187 * [taylor]: Taking taylor expansion of x in y
12.187 * [backup-simplify]: Simplify x into x
12.187 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.187 * [taylor]: Taking taylor expansion of y in y
12.187 * [backup-simplify]: Simplify 0 into 0
12.187 * [backup-simplify]: Simplify 1 into 1
12.187 * [backup-simplify]: Simplify (/ 1 1) into 1
12.187 * [taylor]: Taking taylor expansion of (* x y) in y
12.187 * [taylor]: Taking taylor expansion of x in y
12.187 * [backup-simplify]: Simplify x into x
12.187 * [taylor]: Taking taylor expansion of y in y
12.187 * [backup-simplify]: Simplify 0 into 0
12.187 * [backup-simplify]: Simplify 1 into 1
12.187 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
12.187 * [taylor]: Taking taylor expansion of 0.5 in x
12.187 * [backup-simplify]: Simplify 0.5 into 0.5
12.187 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
12.187 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.187 * [taylor]: Taking taylor expansion of x in x
12.187 * [backup-simplify]: Simplify 0 into 0
12.187 * [backup-simplify]: Simplify 1 into 1
12.188 * [backup-simplify]: Simplify (/ 1 1) into 1
12.188 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.188 * [taylor]: Taking taylor expansion of y in x
12.188 * [backup-simplify]: Simplify y into y
12.188 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.188 * [taylor]: Taking taylor expansion of (* x y) in x
12.188 * [taylor]: Taking taylor expansion of x in x
12.188 * [backup-simplify]: Simplify 0 into 0
12.188 * [backup-simplify]: Simplify 1 into 1
12.188 * [taylor]: Taking taylor expansion of y in x
12.188 * [backup-simplify]: Simplify y into y
12.188 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
12.188 * [taylor]: Taking taylor expansion of 0.5 in x
12.188 * [backup-simplify]: Simplify 0.5 into 0.5
12.188 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
12.188 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.188 * [taylor]: Taking taylor expansion of x in x
12.188 * [backup-simplify]: Simplify 0 into 0
12.188 * [backup-simplify]: Simplify 1 into 1
12.188 * [backup-simplify]: Simplify (/ 1 1) into 1
12.188 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.188 * [taylor]: Taking taylor expansion of y in x
12.188 * [backup-simplify]: Simplify y into y
12.188 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.188 * [taylor]: Taking taylor expansion of (* x y) in x
12.188 * [taylor]: Taking taylor expansion of x in x
12.188 * [backup-simplify]: Simplify 0 into 0
12.188 * [backup-simplify]: Simplify 1 into 1
12.188 * [taylor]: Taking taylor expansion of y in x
12.188 * [backup-simplify]: Simplify y into y
12.189 * [backup-simplify]: Simplify (+ 1 0) into 1
12.189 * [backup-simplify]: Simplify (* 0 y) into 0
12.189 * [backup-simplify]: Simplify (* 1 0) into 0
12.189 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.189 * [taylor]: Taking taylor expansion of 0 in y
12.189 * [backup-simplify]: Simplify 0 into 0
12.190 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.190 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
12.190 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
12.190 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
12.191 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
12.191 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
12.191 * [taylor]: Taking taylor expansion of 0.5 in y
12.191 * [backup-simplify]: Simplify 0.5 into 0.5
12.191 * [taylor]: Taking taylor expansion of y in y
12.191 * [backup-simplify]: Simplify 0 into 0
12.191 * [backup-simplify]: Simplify 1 into 1
12.191 * [backup-simplify]: Simplify 0 into 0
12.191 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
12.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.192 * [backup-simplify]: Simplify (- 0) into 0
12.192 * [backup-simplify]: Simplify (+ 0 0) into 0
12.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
12.194 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
12.194 * [taylor]: Taking taylor expansion of (- 0.5) in y
12.194 * [taylor]: Taking taylor expansion of 0.5 in y
12.194 * [backup-simplify]: Simplify 0.5 into 0.5
12.194 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.194 * [backup-simplify]: Simplify 0 into 0
12.194 * [backup-simplify]: Simplify 0 into 0
12.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
12.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.196 * [backup-simplify]: Simplify (- 0) into 0
12.196 * [backup-simplify]: Simplify (+ 0 0) into 0
12.197 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
12.198 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
12.198 * [taylor]: Taking taylor expansion of 0 in y
12.198 * [backup-simplify]: Simplify 0 into 0
12.198 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.198 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.199 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
12.199 * [backup-simplify]: Simplify 0.5 into 0.5
12.199 * [backup-simplify]: Simplify 0 into 0
12.200 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.201 * [backup-simplify]: Simplify (- 0) into 0
12.201 * [backup-simplify]: Simplify (+ 0 0) into 0
12.202 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
12.203 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
12.203 * [taylor]: Taking taylor expansion of 0 in y
12.203 * [backup-simplify]: Simplify 0 into 0
12.203 * [backup-simplify]: Simplify 0 into 0
12.203 * [backup-simplify]: Simplify (- 0) into 0
12.203 * [backup-simplify]: Simplify 0 into 0
12.204 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
12.204 * [backup-simplify]: Simplify 0 into 0
12.204 * [backup-simplify]: Simplify 0 into 0
12.205 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
12.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.206 * [backup-simplify]: Simplify (- 0) into 0
12.206 * [backup-simplify]: Simplify (+ 0 0) into 0
12.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
12.208 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
12.208 * [taylor]: Taking taylor expansion of 0 in y
12.208 * [backup-simplify]: Simplify 0 into 0
12.208 * [backup-simplify]: Simplify 0 into 0
12.209 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.209 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 (- x)) 2.0)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
12.209 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
12.209 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
12.209 * [taylor]: Taking taylor expansion of 0.5 in y
12.209 * [backup-simplify]: Simplify 0.5 into 0.5
12.209 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
12.209 * [taylor]: Taking taylor expansion of x in y
12.209 * [backup-simplify]: Simplify x into x
12.209 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
12.209 * [taylor]: Taking taylor expansion of y in y
12.209 * [backup-simplify]: Simplify 0 into 0
12.209 * [backup-simplify]: Simplify 1 into 1
12.209 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.209 * [taylor]: Taking taylor expansion of y in y
12.209 * [backup-simplify]: Simplify 0 into 0
12.209 * [backup-simplify]: Simplify 1 into 1
12.210 * [backup-simplify]: Simplify (/ 1 1) into 1
12.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.210 * [taylor]: Taking taylor expansion of x in y
12.210 * [backup-simplify]: Simplify x into x
12.210 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.210 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
12.210 * [taylor]: Taking taylor expansion of 0.5 in x
12.210 * [backup-simplify]: Simplify 0.5 into 0.5
12.210 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
12.210 * [taylor]: Taking taylor expansion of x in x
12.210 * [backup-simplify]: Simplify 0 into 0
12.210 * [backup-simplify]: Simplify 1 into 1
12.210 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
12.210 * [taylor]: Taking taylor expansion of y in x
12.210 * [backup-simplify]: Simplify y into y
12.210 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.210 * [taylor]: Taking taylor expansion of y in x
12.210 * [backup-simplify]: Simplify y into y
12.210 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.210 * [taylor]: Taking taylor expansion of x in x
12.210 * [backup-simplify]: Simplify 0 into 0
12.210 * [backup-simplify]: Simplify 1 into 1
12.210 * [backup-simplify]: Simplify (/ 1 1) into 1
12.210 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
12.210 * [taylor]: Taking taylor expansion of 0.5 in x
12.210 * [backup-simplify]: Simplify 0.5 into 0.5
12.210 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
12.210 * [taylor]: Taking taylor expansion of x in x
12.210 * [backup-simplify]: Simplify 0 into 0
12.210 * [backup-simplify]: Simplify 1 into 1
12.210 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
12.210 * [taylor]: Taking taylor expansion of y in x
12.210 * [backup-simplify]: Simplify y into y
12.210 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.210 * [taylor]: Taking taylor expansion of y in x
12.210 * [backup-simplify]: Simplify y into y
12.210 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.211 * [taylor]: Taking taylor expansion of x in x
12.211 * [backup-simplify]: Simplify 0 into 0
12.211 * [backup-simplify]: Simplify 1 into 1
12.211 * [backup-simplify]: Simplify (/ 1 1) into 1
12.211 * [backup-simplify]: Simplify (- 1) into -1
12.211 * [backup-simplify]: Simplify (+ 0 -1) into -1
12.211 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
12.211 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
12.212 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.212 * [taylor]: Taking taylor expansion of 0 in y
12.212 * [backup-simplify]: Simplify 0 into 0
12.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.212 * [backup-simplify]: Simplify (- 0) into 0
12.212 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
12.213 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
12.213 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
12.213 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
12.213 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
12.213 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
12.213 * [taylor]: Taking taylor expansion of 0.5 in y
12.213 * [backup-simplify]: Simplify 0.5 into 0.5
12.213 * [taylor]: Taking taylor expansion of y in y
12.213 * [backup-simplify]: Simplify 0 into 0
12.213 * [backup-simplify]: Simplify 1 into 1
12.213 * [backup-simplify]: Simplify 0 into 0
12.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.214 * [backup-simplify]: Simplify (- 0) into 0
12.215 * [backup-simplify]: Simplify (+ 0 0) into 0
12.215 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
12.215 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
12.216 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
12.216 * [taylor]: Taking taylor expansion of 0.5 in y
12.216 * [backup-simplify]: Simplify 0.5 into 0.5
12.216 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.216 * [backup-simplify]: Simplify (- 0) into 0
12.216 * [backup-simplify]: Simplify 0 into 0
12.217 * [backup-simplify]: Simplify 0 into 0
12.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.218 * [backup-simplify]: Simplify (- 0) into 0
12.218 * [backup-simplify]: Simplify (+ 0 0) into 0
12.218 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
12.219 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
12.220 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
12.220 * [taylor]: Taking taylor expansion of 0 in y
12.220 * [backup-simplify]: Simplify 0 into 0
12.220 * [backup-simplify]: Simplify 0.5 into 0.5
12.221 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
12.221 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.221 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.221 * [backup-simplify]: Simplify 0 into 0
12.221 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.222 * [backup-simplify]: Simplify (- 0) into 0
12.222 * [backup-simplify]: Simplify (+ 0 0) into 0
12.223 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
12.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
12.225 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
12.225 * [taylor]: Taking taylor expansion of 0 in y
12.225 * [backup-simplify]: Simplify 0 into 0
12.225 * [backup-simplify]: Simplify 0 into 0
12.225 * [backup-simplify]: Simplify 0 into 0
12.226 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
12.226 * [backup-simplify]: Simplify (- 0) into 0
12.226 * [backup-simplify]: Simplify 0 into 0
12.226 * [backup-simplify]: Simplify 0 into 0
12.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.227 * [backup-simplify]: Simplify (- 0) into 0
12.227 * [backup-simplify]: Simplify (+ 0 0) into 0
12.228 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
12.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
12.230 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
12.230 * [taylor]: Taking taylor expansion of 0 in y
12.230 * [backup-simplify]: Simplify 0 into 0
12.230 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.231 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
12.231 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
12.231 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
12.231 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
12.231 * [taylor]: Taking taylor expansion of (- x y) in y
12.231 * [taylor]: Taking taylor expansion of x in y
12.231 * [backup-simplify]: Simplify x into x
12.231 * [taylor]: Taking taylor expansion of y in y
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 1 into 1
12.231 * [taylor]: Taking taylor expansion of y in y
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 1 into 1
12.231 * [backup-simplify]: Simplify (- 0) into 0
12.231 * [backup-simplify]: Simplify (+ x 0) into x
12.231 * [backup-simplify]: Simplify (/ x 1) into x
12.231 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
12.231 * [taylor]: Taking taylor expansion of (- x y) in x
12.231 * [taylor]: Taking taylor expansion of x in x
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 1 into 1
12.231 * [taylor]: Taking taylor expansion of y in x
12.231 * [backup-simplify]: Simplify y into y
12.231 * [taylor]: Taking taylor expansion of y in x
12.231 * [backup-simplify]: Simplify y into y
12.232 * [backup-simplify]: Simplify (- y) into (- y)
12.232 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.232 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.232 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
12.232 * [taylor]: Taking taylor expansion of (- x y) in x
12.232 * [taylor]: Taking taylor expansion of x in x
12.232 * [backup-simplify]: Simplify 0 into 0
12.232 * [backup-simplify]: Simplify 1 into 1
12.232 * [taylor]: Taking taylor expansion of y in x
12.232 * [backup-simplify]: Simplify y into y
12.232 * [taylor]: Taking taylor expansion of y in x
12.232 * [backup-simplify]: Simplify y into y
12.232 * [backup-simplify]: Simplify (- y) into (- y)
12.232 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.232 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.232 * [taylor]: Taking taylor expansion of -1 in y
12.232 * [backup-simplify]: Simplify -1 into -1
12.232 * [backup-simplify]: Simplify (- 0) into 0
12.232 * [backup-simplify]: Simplify (+ 1 0) into 1
12.233 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
12.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.233 * [taylor]: Taking taylor expansion of y in y
12.233 * [backup-simplify]: Simplify 0 into 0
12.233 * [backup-simplify]: Simplify 1 into 1
12.233 * [backup-simplify]: Simplify (/ 1 1) into 1
12.233 * [backup-simplify]: Simplify 1 into 1
12.233 * [backup-simplify]: Simplify -1 into -1
12.233 * [backup-simplify]: Simplify (- 0) into 0
12.233 * [backup-simplify]: Simplify (+ 0 0) into 0
12.234 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
12.234 * [taylor]: Taking taylor expansion of 0 in y
12.234 * [backup-simplify]: Simplify 0 into 0
12.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.234 * [backup-simplify]: Simplify 0 into 0
12.234 * [backup-simplify]: Simplify 0 into 0
12.237 * [backup-simplify]: Simplify (- 0) into 0
12.238 * [backup-simplify]: Simplify (+ 0 0) into 0
12.238 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.238 * [taylor]: Taking taylor expansion of 0 in y
12.238 * [backup-simplify]: Simplify 0 into 0
12.238 * [backup-simplify]: Simplify 0 into 0
12.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.239 * [backup-simplify]: Simplify 0 into 0
12.239 * [backup-simplify]: Simplify 0 into 0
12.239 * [backup-simplify]: Simplify (- 0) into 0
12.239 * [backup-simplify]: Simplify (+ 0 0) into 0
12.239 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.239 * [taylor]: Taking taylor expansion of 0 in y
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
12.240 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* (- (/ 1 x) (/ 1 y)) y)
12.240 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
12.240 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
12.240 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.240 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.240 * [taylor]: Taking taylor expansion of x in y
12.240 * [backup-simplify]: Simplify x into x
12.240 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.240 * [taylor]: Taking taylor expansion of y in y
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify 1 into 1
12.240 * [backup-simplify]: Simplify (/ 1 1) into 1
12.240 * [taylor]: Taking taylor expansion of y in y
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify 1 into 1
12.240 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
12.240 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.240 * [taylor]: Taking taylor expansion of x in x
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify 1 into 1
12.241 * [backup-simplify]: Simplify (/ 1 1) into 1
12.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.241 * [taylor]: Taking taylor expansion of y in x
12.241 * [backup-simplify]: Simplify y into y
12.241 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.241 * [taylor]: Taking taylor expansion of y in x
12.241 * [backup-simplify]: Simplify y into y
12.241 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
12.241 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.241 * [taylor]: Taking taylor expansion of x in x
12.241 * [backup-simplify]: Simplify 0 into 0
12.241 * [backup-simplify]: Simplify 1 into 1
12.241 * [backup-simplify]: Simplify (/ 1 1) into 1
12.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.241 * [taylor]: Taking taylor expansion of y in x
12.241 * [backup-simplify]: Simplify y into y
12.241 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.241 * [taylor]: Taking taylor expansion of y in x
12.241 * [backup-simplify]: Simplify y into y
12.242 * [backup-simplify]: Simplify (+ 1 0) into 1
12.242 * [backup-simplify]: Simplify (* 1 y) into y
12.242 * [taylor]: Taking taylor expansion of y in y
12.242 * [backup-simplify]: Simplify 0 into 0
12.242 * [backup-simplify]: Simplify 1 into 1
12.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.243 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
12.243 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
12.243 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) y)) into (- 1)
12.243 * [taylor]: Taking taylor expansion of (- 1) in y
12.243 * [taylor]: Taking taylor expansion of 1 in y
12.243 * [backup-simplify]: Simplify 1 into 1
12.243 * [backup-simplify]: Simplify 0 into 0
12.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.245 * [backup-simplify]: Simplify (- 0) into 0
12.245 * [backup-simplify]: Simplify (+ 0 0) into 0
12.246 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 y))) into 0
12.246 * [taylor]: Taking taylor expansion of 0 in y
12.246 * [backup-simplify]: Simplify 0 into 0
12.246 * [backup-simplify]: Simplify (- 1) into -1
12.246 * [backup-simplify]: Simplify -1 into -1
12.246 * [backup-simplify]: Simplify 1 into 1
12.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.248 * [backup-simplify]: Simplify (- 0) into 0
12.248 * [backup-simplify]: Simplify (+ 0 0) into 0
12.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 y)))) into 0
12.249 * [taylor]: Taking taylor expansion of 0 in y
12.249 * [backup-simplify]: Simplify 0 into 0
12.249 * [backup-simplify]: Simplify 0 into 0
12.250 * [backup-simplify]: Simplify (- 0) into 0
12.250 * [backup-simplify]: Simplify 0 into 0
12.250 * [backup-simplify]: Simplify 0 into 0
12.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.251 * [backup-simplify]: Simplify (- 0) into 0
12.252 * [backup-simplify]: Simplify (+ 0 0) into 0
12.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.253 * [taylor]: Taking taylor expansion of 0 in y
12.253 * [backup-simplify]: Simplify 0 into 0
12.253 * [backup-simplify]: Simplify 0 into 0
12.253 * [backup-simplify]: Simplify 0 into 0
12.253 * [backup-simplify]: Simplify (- 0) into 0
12.253 * [backup-simplify]: Simplify 0 into 0
12.254 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
12.254 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* y (- (/ 1 y) (/ 1 x))))
12.254 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
12.254 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
12.254 * [taylor]: Taking taylor expansion of -1 in y
12.254 * [backup-simplify]: Simplify -1 into -1
12.254 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
12.254 * [taylor]: Taking taylor expansion of y in y
12.254 * [backup-simplify]: Simplify 0 into 0
12.254 * [backup-simplify]: Simplify 1 into 1
12.254 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.254 * [taylor]: Taking taylor expansion of y in y
12.254 * [backup-simplify]: Simplify 0 into 0
12.254 * [backup-simplify]: Simplify 1 into 1
12.255 * [backup-simplify]: Simplify (/ 1 1) into 1
12.255 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.255 * [taylor]: Taking taylor expansion of x in y
12.255 * [backup-simplify]: Simplify x into x
12.255 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.255 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
12.255 * [taylor]: Taking taylor expansion of -1 in x
12.255 * [backup-simplify]: Simplify -1 into -1
12.255 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
12.255 * [taylor]: Taking taylor expansion of y in x
12.255 * [backup-simplify]: Simplify y into y
12.255 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.255 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.255 * [taylor]: Taking taylor expansion of y in x
12.255 * [backup-simplify]: Simplify y into y
12.255 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.255 * [taylor]: Taking taylor expansion of x in x
12.255 * [backup-simplify]: Simplify 0 into 0
12.255 * [backup-simplify]: Simplify 1 into 1
12.256 * [backup-simplify]: Simplify (/ 1 1) into 1
12.256 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
12.256 * [taylor]: Taking taylor expansion of -1 in x
12.256 * [backup-simplify]: Simplify -1 into -1
12.256 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
12.256 * [taylor]: Taking taylor expansion of y in x
12.256 * [backup-simplify]: Simplify y into y
12.256 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.256 * [taylor]: Taking taylor expansion of y in x
12.256 * [backup-simplify]: Simplify y into y
12.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.256 * [taylor]: Taking taylor expansion of x in x
12.256 * [backup-simplify]: Simplify 0 into 0
12.256 * [backup-simplify]: Simplify 1 into 1
12.256 * [backup-simplify]: Simplify (/ 1 1) into 1
12.257 * [backup-simplify]: Simplify (- 1) into -1
12.257 * [backup-simplify]: Simplify (+ 0 -1) into -1
12.257 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
12.257 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
12.257 * [taylor]: Taking taylor expansion of y in y
12.257 * [backup-simplify]: Simplify 0 into 0
12.257 * [backup-simplify]: Simplify 1 into 1
12.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.258 * [backup-simplify]: Simplify (- 0) into 0
12.259 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
12.259 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
12.259 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
12.259 * [taylor]: Taking taylor expansion of (- 1) in y
12.260 * [taylor]: Taking taylor expansion of 1 in y
12.260 * [backup-simplify]: Simplify 1 into 1
12.260 * [backup-simplify]: Simplify 0 into 0
12.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.261 * [backup-simplify]: Simplify (- 0) into 0
12.261 * [backup-simplify]: Simplify (+ 0 0) into 0
12.262 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
12.263 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
12.263 * [taylor]: Taking taylor expansion of 0 in y
12.263 * [backup-simplify]: Simplify 0 into 0
12.263 * [backup-simplify]: Simplify (- 1) into -1
12.263 * [backup-simplify]: Simplify -1 into -1
12.263 * [backup-simplify]: Simplify 1 into 1
12.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.265 * [backup-simplify]: Simplify (- 0) into 0
12.265 * [backup-simplify]: Simplify (+ 0 0) into 0
12.266 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
12.268 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
12.268 * [taylor]: Taking taylor expansion of 0 in y
12.268 * [backup-simplify]: Simplify 0 into 0
12.268 * [backup-simplify]: Simplify 0 into 0
12.268 * [backup-simplify]: Simplify (- 0) into 0
12.268 * [backup-simplify]: Simplify 0 into 0
12.268 * [backup-simplify]: Simplify 0 into 0
12.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.270 * [backup-simplify]: Simplify (- 0) into 0
12.270 * [backup-simplify]: Simplify (+ 0 0) into 0
12.271 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
12.273 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
12.273 * [taylor]: Taking taylor expansion of 0 in y
12.273 * [backup-simplify]: Simplify 0 into 0
12.273 * [backup-simplify]: Simplify 0 into 0
12.273 * [backup-simplify]: Simplify 0 into 0
12.273 * [backup-simplify]: Simplify (- 0) into 0
12.273 * [backup-simplify]: Simplify 0 into 0
12.274 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
12.274 * * * [progress]: simplifying candidates
12.276 * [simplify]: Simplifying:
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (+ (- (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (- x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* 1 (- x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (- x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (/ (cbrt 1) 2.0) (/ (- x y) y))
  (* (/ (sqrt 1) 2.0) (/ (- x y) y))
  (* (/ 1 2.0) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (- x y))
  (* 1 (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
12.280 * * [simplify]: Extracting # 0 : cost  0
12.281 * * [simplify]: Extracting # 1 : cost  0
12.281 * * [simplify]: Extracting # 2 : cost  0
12.282 * * [simplify]: Extracting # 3 : cost  0
12.282 * * [simplify]: Extracting # 4 : cost  0
12.282 * * [simplify]: Extracting # 5 : cost  0
12.283 * * [simplify]: Extracting # 6 : cost  0
12.283 * * [simplify]: Extracting # 7 : cost  0
12.283 * * [simplify]: iteration  0 :  164  enodes  (cost  1374 )
12.324 * * [simplify]: Extracting # 0 : cost  0
12.325 * * [simplify]: Extracting # 1 : cost  0
12.326 * * [simplify]: Extracting # 2 : cost  0
12.327 * * [simplify]: Extracting # 3 : cost  0
12.328 * * [simplify]: iteration  1 :  496  enodes  (cost  1226 )
12.741 * * [simplify]: Extracting # 0 : cost  0
12.746 * * [simplify]: Extracting # 1 : cost  0
12.750 * * [simplify]: Extracting # 2 : cost  0
12.754 * * [simplify]: Extracting # 3 : cost  0
12.757 * * [simplify]: Extracting # 4 : cost  0
12.760 * * [simplify]: Extracting # 5 : cost  0
12.767 * * [simplify]: iteration  2 :  3064  enodes  (cost  1033 )
13.786 * * [simplify]: Extracting # 0 : cost  0
13.792 * * [simplify]: Extracting # 1 : cost  0
13.807 * * [simplify]: Extracting # 2 : cost  0
13.813 * * [simplify]: Extracting # 3 : cost  0
13.819 * * [simplify]: iteration done:  5001  enodes  (cost  1033 )
13.820 * [simplify]: Simplified to:
  (/ (/ (- x y) y) (* x 2.0))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (exp (/ (/ (- x y) y) (* x 2.0)))
  (/ (/ (pow (- x y) 3) (pow y 3)) (pow (* x 2.0) 3))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (/ (/ (pow (- x y) 3) (pow y 3)) (pow (* x 2.0) 3))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (/ (/ (pow (- x y) 3) (pow y 3)) (pow (* x 2.0) 3))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (cbrt (/ (/ (- x y) y) (* x 2.0)))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (- x y)
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (* x 2.0))
  (/ (sqrt (/ (- x y) y)) (* x 2.0))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) (* x 2.0))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y)) (* x 2.0))
  (/ (/ (sqrt (- x y)) (sqrt y)) (* x 2.0))
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* x 2.0))
  (/ (/ (/ 1 x) 2.0) (sqrt y))
  (/ (/ 1 x) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) (* x 2.0))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (* x 2.0))
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* x 2.0))
  (/ (/ (/ 1 x) 2.0) (sqrt y))
  (/ (/ 1 x) 2.0)
  (/ (/ 1 x) 2.0)
  (/ (/ (- x y) 2.0) x)
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) (* x 2.0))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (/ (- x y) 2.0) x)
  (- (/ x y) 1)
  (log (- (/ x y) 1))
  (log (- (/ x y) 1))
  (exp (/ (- x y) y))
  (/ (pow (- x y) 3) (pow y 3))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (cbrt y)) (cbrt y))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (+ (/ (sqrt x) (sqrt y)) -1)
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (+ (* x x) (* (+ x y) y)) y)
  (* y (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
13.821 * * * [progress]: adding candidates to table
14.025 * * [progress]: iteration 3 / 4
14.025 * * * [progress]: picking best candidate
14.026 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))>
14.026 * * * [progress]: localizing error
14.033 * * * [progress]: generating rewritten candidates
14.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
14.098 * * * [progress]: generating series expansions
14.098 * * * * [progress]: [ 1 / 1 ] generating series at (2)
14.098 * [backup-simplify]: Simplify (/ (/ (/ (- x y) 2.0) x) y) into (* 0.5 (/ (- x y) (* x y)))
14.098 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
14.098 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
14.098 * [taylor]: Taking taylor expansion of 0.5 in y
14.098 * [backup-simplify]: Simplify 0.5 into 0.5
14.098 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
14.098 * [taylor]: Taking taylor expansion of (- x y) in y
14.098 * [taylor]: Taking taylor expansion of x in y
14.098 * [backup-simplify]: Simplify x into x
14.098 * [taylor]: Taking taylor expansion of y in y
14.098 * [backup-simplify]: Simplify 0 into 0
14.098 * [backup-simplify]: Simplify 1 into 1
14.098 * [taylor]: Taking taylor expansion of (* x y) in y
14.098 * [taylor]: Taking taylor expansion of x in y
14.098 * [backup-simplify]: Simplify x into x
14.098 * [taylor]: Taking taylor expansion of y in y
14.098 * [backup-simplify]: Simplify 0 into 0
14.098 * [backup-simplify]: Simplify 1 into 1
14.099 * [backup-simplify]: Simplify (- 0) into 0
14.099 * [backup-simplify]: Simplify (+ x 0) into x
14.099 * [backup-simplify]: Simplify (* x 0) into 0
14.099 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
14.099 * [backup-simplify]: Simplify (/ x x) into 1
14.099 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
14.099 * [taylor]: Taking taylor expansion of 0.5 in x
14.099 * [backup-simplify]: Simplify 0.5 into 0.5
14.099 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
14.099 * [taylor]: Taking taylor expansion of (- x y) in x
14.099 * [taylor]: Taking taylor expansion of x in x
14.099 * [backup-simplify]: Simplify 0 into 0
14.099 * [backup-simplify]: Simplify 1 into 1
14.099 * [taylor]: Taking taylor expansion of y in x
14.099 * [backup-simplify]: Simplify y into y
14.099 * [taylor]: Taking taylor expansion of (* x y) in x
14.099 * [taylor]: Taking taylor expansion of x in x
14.099 * [backup-simplify]: Simplify 0 into 0
14.099 * [backup-simplify]: Simplify 1 into 1
14.099 * [taylor]: Taking taylor expansion of y in x
14.099 * [backup-simplify]: Simplify y into y
14.100 * [backup-simplify]: Simplify (- y) into (- y)
14.100 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
14.100 * [backup-simplify]: Simplify (* 0 y) into 0
14.100 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
14.100 * [backup-simplify]: Simplify (/ (- y) y) into -1
14.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
14.100 * [taylor]: Taking taylor expansion of 0.5 in x
14.100 * [backup-simplify]: Simplify 0.5 into 0.5
14.100 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
14.100 * [taylor]: Taking taylor expansion of (- x y) in x
14.100 * [taylor]: Taking taylor expansion of x in x
14.100 * [backup-simplify]: Simplify 0 into 0
14.100 * [backup-simplify]: Simplify 1 into 1
14.100 * [taylor]: Taking taylor expansion of y in x
14.100 * [backup-simplify]: Simplify y into y
14.100 * [taylor]: Taking taylor expansion of (* x y) in x
14.100 * [taylor]: Taking taylor expansion of x in x
14.100 * [backup-simplify]: Simplify 0 into 0
14.100 * [backup-simplify]: Simplify 1 into 1
14.100 * [taylor]: Taking taylor expansion of y in x
14.100 * [backup-simplify]: Simplify y into y
14.100 * [backup-simplify]: Simplify (- y) into (- y)
14.100 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
14.100 * [backup-simplify]: Simplify (* 0 y) into 0
14.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
14.101 * [backup-simplify]: Simplify (/ (- y) y) into -1
14.101 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
14.101 * [taylor]: Taking taylor expansion of -0.5 in y
14.101 * [backup-simplify]: Simplify -0.5 into -0.5
14.101 * [backup-simplify]: Simplify (- 0) into 0
14.102 * [backup-simplify]: Simplify (+ 1 0) into 1
14.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
14.102 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
14.103 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
14.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
14.103 * [taylor]: Taking taylor expansion of 0.5 in y
14.103 * [backup-simplify]: Simplify 0.5 into 0.5
14.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.103 * [taylor]: Taking taylor expansion of y in y
14.103 * [backup-simplify]: Simplify 0 into 0
14.103 * [backup-simplify]: Simplify 1 into 1
14.103 * [backup-simplify]: Simplify (/ 1 1) into 1
14.104 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
14.104 * [backup-simplify]: Simplify 0.5 into 0.5
14.104 * [backup-simplify]: Simplify -0.5 into -0.5
14.104 * [backup-simplify]: Simplify (- 0) into 0
14.105 * [backup-simplify]: Simplify (+ 0 0) into 0
14.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
14.106 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
14.106 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
14.106 * [taylor]: Taking taylor expansion of 0 in y
14.106 * [backup-simplify]: Simplify 0 into 0
14.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
14.107 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
14.107 * [backup-simplify]: Simplify 0 into 0
14.107 * [backup-simplify]: Simplify 0 into 0
14.108 * [backup-simplify]: Simplify (- 0) into 0
14.108 * [backup-simplify]: Simplify (+ 0 0) into 0
14.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
14.109 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.110 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
14.110 * [taylor]: Taking taylor expansion of 0 in y
14.110 * [backup-simplify]: Simplify 0 into 0
14.110 * [backup-simplify]: Simplify 0 into 0
14.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.111 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
14.111 * [backup-simplify]: Simplify 0 into 0
14.111 * [backup-simplify]: Simplify 0 into 0
14.111 * [backup-simplify]: Simplify (- 0) into 0
14.111 * [backup-simplify]: Simplify (+ 0 0) into 0
14.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
14.112 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.113 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
14.113 * [taylor]: Taking taylor expansion of 0 in y
14.113 * [backup-simplify]: Simplify 0 into 0
14.114 * [backup-simplify]: Simplify 0 into 0
14.114 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.114 * [backup-simplify]: Simplify (/ (/ (/ (- (/ 1 x) (/ 1 y)) 2.0) (/ 1 x)) (/ 1 y)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
14.114 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
14.114 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
14.114 * [taylor]: Taking taylor expansion of 0.5 in y
14.114 * [backup-simplify]: Simplify 0.5 into 0.5
14.114 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
14.114 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
14.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.114 * [taylor]: Taking taylor expansion of x in y
14.114 * [backup-simplify]: Simplify x into x
14.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
14.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.114 * [taylor]: Taking taylor expansion of y in y
14.114 * [backup-simplify]: Simplify 0 into 0
14.114 * [backup-simplify]: Simplify 1 into 1
14.114 * [backup-simplify]: Simplify (/ 1 1) into 1
14.114 * [taylor]: Taking taylor expansion of (* x y) in y
14.114 * [taylor]: Taking taylor expansion of x in y
14.114 * [backup-simplify]: Simplify x into x
14.114 * [taylor]: Taking taylor expansion of y in y
14.114 * [backup-simplify]: Simplify 0 into 0
14.114 * [backup-simplify]: Simplify 1 into 1
14.114 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
14.114 * [taylor]: Taking taylor expansion of 0.5 in x
14.114 * [backup-simplify]: Simplify 0.5 into 0.5
14.115 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
14.115 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
14.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.115 * [taylor]: Taking taylor expansion of x in x
14.115 * [backup-simplify]: Simplify 0 into 0
14.115 * [backup-simplify]: Simplify 1 into 1
14.115 * [backup-simplify]: Simplify (/ 1 1) into 1
14.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.115 * [taylor]: Taking taylor expansion of y in x
14.115 * [backup-simplify]: Simplify y into y
14.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
14.115 * [taylor]: Taking taylor expansion of (* x y) in x
14.115 * [taylor]: Taking taylor expansion of x in x
14.115 * [backup-simplify]: Simplify 0 into 0
14.115 * [backup-simplify]: Simplify 1 into 1
14.115 * [taylor]: Taking taylor expansion of y in x
14.115 * [backup-simplify]: Simplify y into y
14.115 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
14.115 * [taylor]: Taking taylor expansion of 0.5 in x
14.115 * [backup-simplify]: Simplify 0.5 into 0.5
14.115 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
14.115 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
14.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.115 * [taylor]: Taking taylor expansion of x in x
14.115 * [backup-simplify]: Simplify 0 into 0
14.115 * [backup-simplify]: Simplify 1 into 1
14.115 * [backup-simplify]: Simplify (/ 1 1) into 1
14.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.115 * [taylor]: Taking taylor expansion of y in x
14.115 * [backup-simplify]: Simplify y into y
14.116 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
14.116 * [taylor]: Taking taylor expansion of (* x y) in x
14.116 * [taylor]: Taking taylor expansion of x in x
14.116 * [backup-simplify]: Simplify 0 into 0
14.116 * [backup-simplify]: Simplify 1 into 1
14.116 * [taylor]: Taking taylor expansion of y in x
14.116 * [backup-simplify]: Simplify y into y
14.116 * [backup-simplify]: Simplify (+ 1 0) into 1
14.116 * [backup-simplify]: Simplify (* 0 y) into 0
14.116 * [backup-simplify]: Simplify (* 1 0) into 0
14.116 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.116 * [taylor]: Taking taylor expansion of 0 in y
14.117 * [backup-simplify]: Simplify 0 into 0
14.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
14.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
14.117 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
14.117 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
14.117 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
14.118 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
14.118 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.118 * [taylor]: Taking taylor expansion of 0.5 in y
14.118 * [backup-simplify]: Simplify 0.5 into 0.5
14.118 * [taylor]: Taking taylor expansion of y in y
14.118 * [backup-simplify]: Simplify 0 into 0
14.118 * [backup-simplify]: Simplify 1 into 1
14.118 * [backup-simplify]: Simplify 0 into 0
14.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
14.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
14.119 * [backup-simplify]: Simplify (- 0) into 0
14.119 * [backup-simplify]: Simplify (+ 0 0) into 0
14.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
14.121 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
14.121 * [taylor]: Taking taylor expansion of (- 0.5) in y
14.121 * [taylor]: Taking taylor expansion of 0.5 in y
14.121 * [backup-simplify]: Simplify 0.5 into 0.5
14.121 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.121 * [backup-simplify]: Simplify 0 into 0
14.121 * [backup-simplify]: Simplify 0 into 0
14.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
14.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.123 * [backup-simplify]: Simplify (- 0) into 0
14.123 * [backup-simplify]: Simplify (+ 0 0) into 0
14.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
14.124 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
14.124 * [taylor]: Taking taylor expansion of 0 in y
14.124 * [backup-simplify]: Simplify 0 into 0
14.124 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.125 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.125 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.125 * [backup-simplify]: Simplify 0.5 into 0.5
14.126 * [backup-simplify]: Simplify 0 into 0
14.126 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
14.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.127 * [backup-simplify]: Simplify (- 0) into 0
14.128 * [backup-simplify]: Simplify (+ 0 0) into 0
14.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
14.129 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
14.129 * [taylor]: Taking taylor expansion of 0 in y
14.129 * [backup-simplify]: Simplify 0 into 0
14.129 * [backup-simplify]: Simplify 0 into 0
14.130 * [backup-simplify]: Simplify (- 0) into 0
14.130 * [backup-simplify]: Simplify 0 into 0
14.130 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.130 * [backup-simplify]: Simplify 0 into 0
14.130 * [backup-simplify]: Simplify 0 into 0
14.131 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
14.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.132 * [backup-simplify]: Simplify (- 0) into 0
14.132 * [backup-simplify]: Simplify (+ 0 0) into 0
14.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
14.135 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
14.135 * [taylor]: Taking taylor expansion of 0 in y
14.135 * [backup-simplify]: Simplify 0 into 0
14.135 * [backup-simplify]: Simplify 0 into 0
14.135 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.135 * [backup-simplify]: Simplify (/ (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0) (/ 1 (- x))) (/ 1 (- y))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
14.135 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
14.135 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
14.135 * [taylor]: Taking taylor expansion of 0.5 in y
14.135 * [backup-simplify]: Simplify 0.5 into 0.5
14.135 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
14.135 * [taylor]: Taking taylor expansion of x in y
14.135 * [backup-simplify]: Simplify x into x
14.135 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
14.135 * [taylor]: Taking taylor expansion of y in y
14.135 * [backup-simplify]: Simplify 0 into 0
14.135 * [backup-simplify]: Simplify 1 into 1
14.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
14.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.135 * [taylor]: Taking taylor expansion of y in y
14.135 * [backup-simplify]: Simplify 0 into 0
14.135 * [backup-simplify]: Simplify 1 into 1
14.136 * [backup-simplify]: Simplify (/ 1 1) into 1
14.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.136 * [taylor]: Taking taylor expansion of x in y
14.136 * [backup-simplify]: Simplify x into x
14.136 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
14.136 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
14.136 * [taylor]: Taking taylor expansion of 0.5 in x
14.136 * [backup-simplify]: Simplify 0.5 into 0.5
14.136 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
14.136 * [taylor]: Taking taylor expansion of x in x
14.136 * [backup-simplify]: Simplify 0 into 0
14.136 * [backup-simplify]: Simplify 1 into 1
14.136 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
14.136 * [taylor]: Taking taylor expansion of y in x
14.136 * [backup-simplify]: Simplify y into y
14.136 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
14.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.136 * [taylor]: Taking taylor expansion of y in x
14.136 * [backup-simplify]: Simplify y into y
14.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
14.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.136 * [taylor]: Taking taylor expansion of x in x
14.136 * [backup-simplify]: Simplify 0 into 0
14.136 * [backup-simplify]: Simplify 1 into 1
14.136 * [backup-simplify]: Simplify (/ 1 1) into 1
14.136 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
14.136 * [taylor]: Taking taylor expansion of 0.5 in x
14.136 * [backup-simplify]: Simplify 0.5 into 0.5
14.137 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
14.137 * [taylor]: Taking taylor expansion of x in x
14.137 * [backup-simplify]: Simplify 0 into 0
14.137 * [backup-simplify]: Simplify 1 into 1
14.137 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
14.137 * [taylor]: Taking taylor expansion of y in x
14.137 * [backup-simplify]: Simplify y into y
14.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
14.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.137 * [taylor]: Taking taylor expansion of y in x
14.137 * [backup-simplify]: Simplify y into y
14.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
14.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.137 * [taylor]: Taking taylor expansion of x in x
14.137 * [backup-simplify]: Simplify 0 into 0
14.137 * [backup-simplify]: Simplify 1 into 1
14.137 * [backup-simplify]: Simplify (/ 1 1) into 1
14.137 * [backup-simplify]: Simplify (- 1) into -1
14.143 * [backup-simplify]: Simplify (+ 0 -1) into -1
14.143 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
14.143 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
14.144 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.144 * [taylor]: Taking taylor expansion of 0 in y
14.144 * [backup-simplify]: Simplify 0 into 0
14.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
14.145 * [backup-simplify]: Simplify (- 0) into 0
14.145 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
14.145 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
14.145 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
14.146 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
14.146 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
14.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.146 * [taylor]: Taking taylor expansion of 0.5 in y
14.146 * [backup-simplify]: Simplify 0.5 into 0.5
14.146 * [taylor]: Taking taylor expansion of y in y
14.146 * [backup-simplify]: Simplify 0 into 0
14.146 * [backup-simplify]: Simplify 1 into 1
14.146 * [backup-simplify]: Simplify 0 into 0
14.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
14.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.147 * [backup-simplify]: Simplify (- 0) into 0
14.147 * [backup-simplify]: Simplify (+ 0 0) into 0
14.147 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
14.148 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
14.148 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
14.148 * [taylor]: Taking taylor expansion of 0.5 in y
14.148 * [backup-simplify]: Simplify 0.5 into 0.5
14.149 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.149 * [backup-simplify]: Simplify (- 0) into 0
14.149 * [backup-simplify]: Simplify 0 into 0
14.149 * [backup-simplify]: Simplify 0 into 0
14.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.150 * [backup-simplify]: Simplify (- 0) into 0
14.150 * [backup-simplify]: Simplify (+ 0 0) into 0
14.151 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
14.152 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
14.153 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
14.153 * [taylor]: Taking taylor expansion of 0 in y
14.153 * [backup-simplify]: Simplify 0 into 0
14.153 * [backup-simplify]: Simplify 0.5 into 0.5
14.154 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.154 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.155 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.155 * [backup-simplify]: Simplify 0 into 0
14.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.156 * [backup-simplify]: Simplify (- 0) into 0
14.156 * [backup-simplify]: Simplify (+ 0 0) into 0
14.157 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
14.159 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
14.160 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
14.160 * [taylor]: Taking taylor expansion of 0 in y
14.160 * [backup-simplify]: Simplify 0 into 0
14.160 * [backup-simplify]: Simplify 0 into 0
14.160 * [backup-simplify]: Simplify 0 into 0
14.161 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.161 * [backup-simplify]: Simplify (- 0) into 0
14.161 * [backup-simplify]: Simplify 0 into 0
14.161 * [backup-simplify]: Simplify 0 into 0
14.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
14.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.163 * [backup-simplify]: Simplify (- 0) into 0
14.163 * [backup-simplify]: Simplify (+ 0 0) into 0
14.164 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
14.166 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
14.167 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
14.167 * [taylor]: Taking taylor expansion of 0 in y
14.167 * [backup-simplify]: Simplify 0 into 0
14.167 * [backup-simplify]: Simplify 0 into 0
14.168 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.168 * * * [progress]: simplifying candidates
14.175 * [simplify]: Simplifying:
  (- (- (- (log (- x y)) (log 2.0)) (log x)) (log y))
  (- (- (log (/ (- x y) 2.0)) (log x)) (log y))
  (- (log (/ (/ (- x y) 2.0) x)) (log y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (exp (/ (/ (/ (- x y) 2.0) x) y))
  (/ (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0)) (* (* x x) x)) (* (* y y) y))
  (/ (/ (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0)) (* (* x x) x)) (* (* y y) y))
  (/ (* (* (/ (/ (- x y) 2.0) x) (/ (/ (- x y) 2.0) x)) (/ (/ (- x y) 2.0) x)) (* (* y y) y))
  (* (cbrt (/ (/ (/ (- x y) 2.0) x) y)) (cbrt (/ (/ (/ (- x y) 2.0) x) y)))
  (cbrt (/ (/ (/ (- x y) 2.0) x) y))
  (* (* (/ (/ (/ (- x y) 2.0) x) y) (/ (/ (/ (- x y) 2.0) x) y)) (/ (/ (/ (- x y) 2.0) x) y))
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (- (/ (/ (- x y) 2.0) x))
  (- y)
  (/ (/ (/ x 2.0) x) y)
  (/ (/ (/ y 2.0) x) y)
  (/ (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (/ (- x y) 2.0) x)) (cbrt y))
  (/ (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x))) (sqrt y))
  (/ (cbrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (/ (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x))) 1)
  (/ (cbrt (/ (/ (- x y) 2.0) x)) y)
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (cbrt y))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) 1)
  (/ (sqrt (/ (/ (- x y) 2.0) x)) y)
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) y)
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x)) 1)
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) y)
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) x) (cbrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) 1) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) x) (sqrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) 1) 1)
  (/ (/ (cbrt (/ (- x y) 2.0)) x) y)
  (/ (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) y)
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) 1)
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) y)
  (/ (/ (sqrt (/ (- x y) 2.0)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) x) (cbrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) 1) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) x) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) 1) 1)
  (/ (/ (sqrt (/ (- x y) 2.0)) x) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) 1)
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) 1) 1)
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x)) 1)
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) 1) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) (sqrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) 1) 1)
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
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  (/ y (/ (/ (cbrt (- x y)) 2.0) x))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) x))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) x))
  (/ y (/ (/ (sqrt (- x y)) 2.0) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) 2.0) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) 2.0) x))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) x))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) x))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) x))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ 1 2.0) (cbrt x)))
  (/ y (/ (/ 1 2.0) (sqrt x)))
  (/ y (/ (/ 1 2.0) x))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ 1 x))
  (* y x)
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.189 * * [simplify]: Extracting # 0 : cost  0
14.190 * * [simplify]: Extracting # 1 : cost  0
14.191 * * [simplify]: Extracting # 2 : cost  0
14.193 * * [simplify]: Extracting # 3 : cost  0
14.194 * * [simplify]: Extracting # 4 : cost  0
14.196 * * [simplify]: Extracting # 5 : cost  0
14.197 * * [simplify]: Extracting # 6 : cost  0
14.199 * * [simplify]: Extracting # 7 : cost  0
14.201 * * [simplify]: iteration  0 :  536  enodes  (cost  5686 )
14.410 * * [simplify]: Extracting # 0 : cost  0
14.416 * * [simplify]: Extracting # 1 : cost  0
14.418 * * [simplify]: Extracting # 2 : cost  0
14.420 * * [simplify]: Extracting # 3 : cost  0
14.422 * * [simplify]: iteration  1 :  1373  enodes  (cost  5346 )
14.868 * * [simplify]: Extracting # 0 : cost  0
14.874 * * [simplify]: Extracting # 1 : cost  0
14.890 * * [simplify]: Extracting # 2 : cost  0
14.896 * * [simplify]: Extracting # 3 : cost  0
14.903 * * [simplify]: Extracting # 4 : cost  0
14.912 * * [simplify]: iteration done:  5000  enodes  (cost  5272 )
14.916 * [simplify]: Simplified to:
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (log (/ (/ (/ (- x y) 2.0) x) y))
  (exp (/ (/ (/ (- x y) 2.0) x) y))
  (/ (pow (/ (/ (- x y) 2.0) x) 3) (pow y 3))
  (/ (pow (/ (/ (- x y) 2.0) x) 3) (pow y 3))
  (/ (pow (/ (/ (- x y) 2.0) x) 3) (pow y 3))
  (* (cbrt (/ (/ (/ (- x y) 2.0) x) y)) (cbrt (/ (/ (/ (- x y) 2.0) x) y)))
  (cbrt (/ (/ (/ (- x y) 2.0) x) y))
  (pow (/ (/ (/ (- x y) 2.0) x) y) 3)
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (sqrt (/ (/ (/ (- x y) 2.0) x) y))
  (- (/ (/ (- x y) 2.0) x))
  (- y)
  (/ (/ (/ x 2.0) x) y)
  (/ (/ (/ y 2.0) x) y)
  (/ (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (/ (- x y) 2.0) x)) (cbrt y))
  (/ (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x))) (sqrt y))
  (/ (cbrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (* (cbrt (/ (/ (- x y) 2.0) x)) (cbrt (/ (/ (- x y) 2.0) x)))
  (/ (cbrt (/ (/ (- x y) 2.0) x)) y)
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (cbrt y))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) (sqrt y))
  (sqrt (/ (/ (- x y) 2.0) x))
  (/ (sqrt (/ (/ (- x y) 2.0) x)) y)
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) (sqrt y))
  (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (/ (- x y) 2.0)) (cbrt x)) y)
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt x))
  (/ (/ (cbrt (/ (- x y) 2.0)) (sqrt x)) y)
  (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (/ (- x y) 2.0)) x) (cbrt y))
  (/ (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))) (sqrt y))
  (/ (/ (cbrt (/ (- x y) 2.0)) x) (sqrt y))
  (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0)))
  (/ (/ (cbrt (/ (- x y) 2.0)) x) y)
  (/ (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) (sqrt y))
  (/ (sqrt (/ (- x y) 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (/ (- x y) 2.0)) (cbrt x)) y)
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) (sqrt y))
  (/ (sqrt (/ (- x y) 2.0)) (sqrt x))
  (/ (/ (sqrt (/ (- x y) 2.0)) (sqrt x)) y)
  (/ (sqrt (/ (- x y) 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (/ (- x y) 2.0)) x) (cbrt y))
  (/ (sqrt (/ (- x y) 2.0)) (sqrt y))
  (/ (/ (sqrt (/ (- x y) 2.0)) x) (sqrt y))
  (sqrt (/ (- x y) 2.0))
  (/ (/ (sqrt (/ (- x y) 2.0)) x) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (/ (cbrt (- x y)) (cbrt 2.0)) x) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt x))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0))
  (/ (/ (/ (cbrt (- x y)) (sqrt 2.0)) x) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) 2.0) (cbrt x)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (sqrt y) (* (cbrt x) (cbrt x))))
  (/ (/ (/ (cbrt (- x y)) 2.0) (cbrt x)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (cbrt (- x y)) 2.0) (cbrt x)) y)
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) (cbrt y)) (cbrt y))
  (/ (/ (/ (cbrt (- x y)) 2.0) (sqrt x)) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) 2.0) (sqrt x)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (/ (/ (cbrt (- x y)) 2.0) (sqrt x)) y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (cbrt (- x y)) 2.0) x) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (/ (/ (cbrt (- x y)) 2.0) x) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (/ (/ (cbrt (- x y)) 2.0) x) y)
  (/ (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) x) (cbrt y))
  (/ (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) x) (sqrt y))
  (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (/ (sqrt (- x y)) (cbrt 2.0)) x) y)
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) x) (cbrt y))
  (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) x) (sqrt y))
  (/ (sqrt (- x y)) (sqrt 2.0))
  (/ (/ (/ (sqrt (- x y)) (sqrt 2.0)) x) y)
  (/ (/ (/ (sqrt (- x y)) (* (cbrt x) (cbrt x))) (cbrt y)) (cbrt y))
  (/ (/ (/ (sqrt (- x y)) 2.0) (cbrt x)) (cbrt y))
  (/ (sqrt (- x y)) (* (sqrt y) (* (cbrt x) (cbrt x))))
  (/ (/ (/ (sqrt (- x y)) 2.0) (cbrt x)) (sqrt y))
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (sqrt (- x y)) 2.0) (cbrt x)) y)
  (/ (sqrt (- x y)) (* (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ (/ (/ (sqrt (- x y)) 2.0) (sqrt x)) (cbrt y))
  (/ (/ (sqrt (- x y)) (sqrt x)) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) 2.0) (sqrt x)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (/ (/ (sqrt (- x y)) 2.0) (sqrt x)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (sqrt (- x y)) 2.0) x) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (/ (/ (sqrt (- x y)) 2.0) x) (sqrt y))
  (sqrt (- x y))
  (/ (/ (/ (sqrt (- x y)) 2.0) x) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (cbrt y)) (cbrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) (cbrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) (sqrt y))
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) y)
  (/ (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ 1 (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ 1 (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ 1 (sqrt 2.0)) (sqrt x))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ 1 (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) (cbrt y))
  (/ (/ 1 (sqrt 2.0)) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) (sqrt y))
  (/ 1 (sqrt 2.0))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (cbrt y))
  (/ (/ 1 (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (sqrt y))
  (/ 1 (sqrt x))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (/ (- x y) 2.0) x) (sqrt y))
  1
  (/ (/ (/ (- x y) 2.0) x) y)
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt x))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) x) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) x) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) x) y)
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt y)) (cbrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) x) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) x) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0))
  (/ (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) x) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt x)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (* (sqrt y) (* (cbrt x) (cbrt x))))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt x)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt x)) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt x)) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt x)) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt x)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt x)) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) x) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) x) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ (/ (/ (- (sqrt x) (sqrt y)) 2.0) x) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (cbrt x)) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt x))
  (/ (/ (/ (- x y) (cbrt 2.0)) (sqrt x)) y)
  (/ (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (cbrt y)) (cbrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) (cbrt y))
  (/ (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (sqrt y))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) (sqrt y))
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (/ (- x y) (cbrt 2.0)) x) y)
  (/ (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) (cbrt y))
  (/ (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) (sqrt y))
  (/ (/ 1 (sqrt 2.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (cbrt x)) y)
  (/ (/ (/ 1 (sqrt 2.0)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) (cbrt y))
  (/ (/ (/ 1 (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) (sqrt y))
  (/ (/ 1 (sqrt 2.0)) (sqrt x))
  (/ (/ (/ (- x y) (sqrt 2.0)) (sqrt x)) y)
  (/ (/ 1 (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) (cbrt y))
  (/ (/ 1 (sqrt 2.0)) (sqrt y))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) (sqrt y))
  (/ 1 (sqrt 2.0))
  (/ (/ (/ (- x y) (sqrt 2.0)) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (cbrt y))
  (/ (/ 1 (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (sqrt y))
  (/ 1 (sqrt x))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (/ (- x y) 2.0) x) (sqrt y))
  1
  (/ (/ (/ (- x y) 2.0) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (cbrt y))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (/ (- x y) 2.0) (cbrt x)) y)
  (/ (/ 1 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (cbrt y))
  (/ (/ 1 (sqrt x)) (sqrt y))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) (sqrt y))
  (/ 1 (sqrt x))
  (/ (/ (/ (- x y) 2.0) (sqrt x)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (/ (- x y) 2.0) x) (sqrt y))
  1
  (/ (/ (/ (- x y) 2.0) x) y)
  (/ (/ (- x y) (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 2.0) (cbrt x)) (cbrt y))
  (/ (/ (- x y) (* (cbrt x) (cbrt x))) (sqrt y))
  (/ (/ (/ 1 2.0) (cbrt x)) (sqrt y))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (/ (/ 1 2.0) (cbrt x)) y)
  (/ (/ (- x y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 2.0) (sqrt x)) (cbrt y))
  (/ (/ (- x y) (sqrt x)) (sqrt y))
  (/ (/ (/ 1 2.0) (sqrt x)) (sqrt y))
  (/ (- x y) (sqrt x))
  (/ (/ (/ 1 2.0) (sqrt x)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 2.0) x) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ (/ 1 2.0) x) (sqrt y))
  (- x y)
  (/ (/ (/ 1 2.0) x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (/ (- x y) 2.0) x) (sqrt y))
  1
  (/ (/ (/ (- x y) 2.0) x) y)
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  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (- x y) 2.0)
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  (/ 1 y)
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  (/ (/ (/ (- x y) 2.0) x) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (- x y) 2.0) x) (sqrt y))
  (/ (/ (- x y) 2.0) x)
  (/ y (cbrt (/ (/ (- x y) 2.0) x)))
  (/ y (sqrt (/ (/ (- x y) 2.0) x)))
  (/ y (/ (cbrt (/ (- x y) 2.0)) (cbrt x)))
  (/ y (/ (cbrt (/ (- x y) 2.0)) (sqrt x)))
  (/ y (/ (cbrt (/ (- x y) 2.0)) x))
  (/ y (/ (sqrt (/ (- x y) 2.0)) (cbrt x)))
  (/ y (/ (sqrt (/ (- x y) 2.0)) (sqrt x)))
  (/ y (/ (sqrt (/ (- x y) 2.0)) x))
  (/ y (/ (/ (cbrt (- x y)) (cbrt 2.0)) (cbrt x)))
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  (/ y (/ (/ (cbrt (- x y)) (cbrt 2.0)) x))
  (/ y (/ (/ (cbrt (- x y)) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (cbrt (- x y)) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (cbrt (- x y)) (sqrt 2.0)) x))
  (/ y (/ (/ (cbrt (- x y)) 2.0) (cbrt x)))
  (/ y (/ (/ (cbrt (- x y)) 2.0) (sqrt x)))
  (/ y (/ (/ (cbrt (- x y)) 2.0) x))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) (cbrt 2.0)) x))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) (sqrt 2.0)) x))
  (/ y (/ (/ (sqrt (- x y)) 2.0) (cbrt x)))
  (/ y (/ (/ (sqrt (- x y)) 2.0) (sqrt x)))
  (/ y (/ (/ (sqrt (- x y)) 2.0) x))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) x))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)) x))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt x)))
  (/ y (/ (/ (- (sqrt x) (sqrt y)) 2.0) x))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (cbrt 2.0)) x))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (cbrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) (sqrt x)))
  (/ y (/ (/ (- x y) (sqrt 2.0)) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ (- x y) 2.0) (cbrt x)))
  (/ y (/ (/ (- x y) 2.0) (sqrt x)))
  (/ y (/ (/ (- x y) 2.0) x))
  (/ y (/ (/ 1 2.0) (cbrt x)))
  (/ y (/ (/ 1 2.0) (sqrt x)))
  (/ y (/ (/ 1 2.0) x))
  (/ y (/ (/ (- x y) 2.0) x))
  (* y x)
  (* y x)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
14.919 * * * [progress]: adding candidates to table
15.715 * [progress]: [Phase 3 of 3] Extracting.
15.715 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>)
15.715 * * * [regime-changes]: Trying 2 branch expressions: (y x)
15.715 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>)
15.743 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>)
15.774 * * * [regime]: Found split indices: #<option (#s(si 0 52) #s(si 1 179) #s(si 0 255))>
15.774 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>)
15.880 * [regimes]: Found splitpoints: (#s(sp 0 x -3.404928522223259e+37) #s(sp 1 x 5.984537492343479e-19) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x y) (/ (/ (/ (- x y) 2.0) x) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>)
15.881 * [simplify]: Simplifying:
  (if (<= x -3.404928522223259e+37) (/ (/ (/ (- x y) 2.0) x) y) (if (<= x 5.984537492343479e-19) (* (/ 1 (* x 2.0)) (/ (- x y) y)) (/ (/ (/ (- x y) 2.0) x) y)))
15.881 * * [simplify]: Extracting # 0 : cost  0
15.881 * * [simplify]: Extracting # 1 : cost  0
15.881 * * [simplify]: Extracting # 2 : cost  0
15.881 * * [simplify]: Extracting # 3 : cost  0
15.881 * * [simplify]: Extracting # 4 : cost  0
15.881 * * [simplify]: Extracting # 5 : cost  0
15.881 * * [simplify]: Extracting # 6 : cost  0
15.881 * * [simplify]: Extracting # 7 : cost  0
15.881 * * [simplify]: iteration  0 :  18  enodes  (cost  37 )
15.883 * * [simplify]: Extracting # 0 : cost  0
15.883 * * [simplify]: Extracting # 1 : cost  0
15.883 * * [simplify]: Extracting # 2 : cost  0
15.883 * * [simplify]: Extracting # 3 : cost  0
15.883 * * [simplify]: Extracting # 4 : cost  0
15.883 * * [simplify]: iteration  1 :  25  enodes  (cost  29 )
15.885 * * [simplify]: Extracting # 0 : cost  0
15.885 * * [simplify]: iteration done:  25  enodes  (cost  29 )
15.885 * [simplify]: Simplified to:
  (if (or (<= x -3.404928522223259e+37) (not (<= x 5.984537492343479e-19))) (/ (/ (/ (- x y) 2.0) x) y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))
16.640 * [regime-testing]: Baseline error score: 7.997297816865447
16.642 * [regime-testing]: Oracle error score: 0.009626203275409426
16.647 * [regime-testing]: End program error score: 0.14793597324701646
16.668 * [regime-testing]: Target error score: 0.016537742495169677