49.361 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: Extracting # 3 : cost  0
0.033 * * [simplify]: Extracting # 4 : cost  0
0.033 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.035 * * [simplify]: Extracting # 0 : cost  0
0.035 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  2 :  47  enodes  (cost  9 )
0.057 * * [simplify]: Extracting # 0 : cost  0
0.057 * * [simplify]: Extracting # 1 : cost  0
0.057 * * [simplify]: Extracting # 2 : cost  0
0.058 * * [simplify]: Extracting # 3 : cost  0
0.058 * * [simplify]: iteration  3 :  102  enodes  (cost  9 )
0.076 * * [simplify]: Extracting # 0 : cost  0
0.077 * * [simplify]: Extracting # 1 : cost  0
0.077 * * [simplify]: Extracting # 2 : cost  0
0.077 * * [simplify]: iteration  4 :  150  enodes  (cost  9 )
0.122 * * [simplify]: Extracting # 0 : cost  0
0.122 * * [simplify]: Extracting # 1 : cost  0
0.123 * * [simplify]: Extracting # 2 : cost  0
0.123 * * [simplify]: iteration  5 :  168  enodes  (cost  9 )
0.176 * * [simplify]: Extracting # 0 : cost  0
0.177 * * [simplify]: Extracting # 1 : cost  0
0.177 * * [simplify]: Extracting # 2 : cost  0
0.177 * * [simplify]: iteration  6 :  181  enodes  (cost  9 )
0.206 * * [simplify]: Extracting # 0 : cost  0
0.207 * * [simplify]: Extracting # 1 : cost  0
0.207 * * [simplify]: Extracting # 2 : cost  0
0.207 * * [simplify]: iteration  7 :  185  enodes  (cost  9 )
0.251 * * [simplify]: Extracting # 0 : cost  0
0.254 * * [simplify]: Extracting # 1 : cost  0
0.255 * * [simplify]: iteration done:  185  enodes  (cost  9 )
0.255 * [simplify]: Simplified to:
  (/ (- x y) (* (* x 2.0) y))
0.256 * * [progress]: iteration 1 / 4
0.256 * * * [progress]: picking best candidate
0.259 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
0.259 * * * [progress]: localizing error
0.272 * * * [progress]: generating rewritten candidates
0.272 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.334 * * * [progress]: generating series expansions
0.334 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.334 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
0.334 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.334 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.334 * [taylor]: Taking taylor expansion of 0.5 in y
0.335 * [backup-simplify]: Simplify 0.5 into 0.5
0.335 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.335 * [taylor]: Taking taylor expansion of (- x y) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [backup-simplify]: Simplify x into x
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [backup-simplify]: Simplify 0 into 0
0.335 * [backup-simplify]: Simplify 1 into 1
0.335 * [taylor]: Taking taylor expansion of (* x y) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [backup-simplify]: Simplify x into x
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [backup-simplify]: Simplify 0 into 0
0.335 * [backup-simplify]: Simplify 1 into 1
0.335 * [backup-simplify]: Simplify (- 0) into 0
0.336 * [backup-simplify]: Simplify (+ x 0) into x
0.336 * [backup-simplify]: Simplify (* x 0) into 0
0.336 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.336 * [backup-simplify]: Simplify (/ x x) into 1
0.336 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.336 * [taylor]: Taking taylor expansion of 0.5 in x
0.336 * [backup-simplify]: Simplify 0.5 into 0.5
0.336 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.336 * [taylor]: Taking taylor expansion of (- x y) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify 1 into 1
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [backup-simplify]: Simplify y into y
0.336 * [taylor]: Taking taylor expansion of (* x y) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify 1 into 1
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [backup-simplify]: Simplify y into y
0.337 * [backup-simplify]: Simplify (- y) into (- y)
0.337 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.337 * [backup-simplify]: Simplify (* 0 y) into 0
0.337 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.337 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.337 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.337 * [taylor]: Taking taylor expansion of 0.5 in x
0.337 * [backup-simplify]: Simplify 0.5 into 0.5
0.337 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.337 * [taylor]: Taking taylor expansion of (- x y) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [backup-simplify]: Simplify 0 into 0
0.337 * [backup-simplify]: Simplify 1 into 1
0.337 * [taylor]: Taking taylor expansion of y in x
0.337 * [backup-simplify]: Simplify y into y
0.337 * [taylor]: Taking taylor expansion of (* x y) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify 1 into 1
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [backup-simplify]: Simplify y into y
0.338 * [backup-simplify]: Simplify (- y) into (- y)
0.338 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.338 * [backup-simplify]: Simplify (* 0 y) into 0
0.338 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.338 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.339 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
0.339 * [taylor]: Taking taylor expansion of -0.5 in y
0.339 * [backup-simplify]: Simplify -0.5 into -0.5
0.339 * [backup-simplify]: Simplify (- 0) into 0
0.340 * [backup-simplify]: Simplify (+ 1 0) into 1
0.340 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.341 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
0.341 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
0.341 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.341 * [taylor]: Taking taylor expansion of 0.5 in y
0.341 * [backup-simplify]: Simplify 0.5 into 0.5
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.341 * [taylor]: Taking taylor expansion of y in y
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 1 into 1
0.342 * [backup-simplify]: Simplify (/ 1 1) into 1
0.342 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.342 * [backup-simplify]: Simplify 0.5 into 0.5
0.342 * [backup-simplify]: Simplify -0.5 into -0.5
0.343 * [backup-simplify]: Simplify (- 0) into 0
0.343 * [backup-simplify]: Simplify (+ 0 0) into 0
0.344 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.344 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.345 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.345 * [taylor]: Taking taylor expansion of 0 in y
0.345 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.347 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify (- 0) into 0
0.348 * [backup-simplify]: Simplify (+ 0 0) into 0
0.349 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.350 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.351 * [taylor]: Taking taylor expansion of 0 in y
0.351 * [backup-simplify]: Simplify 0 into 0
0.351 * [backup-simplify]: Simplify 0 into 0
0.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.353 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify 0 into 0
0.354 * [backup-simplify]: Simplify (- 0) into 0
0.354 * [backup-simplify]: Simplify (+ 0 0) into 0
0.356 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.356 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.358 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.358 * [taylor]: Taking taylor expansion of 0 in y
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify 0 into 0
0.358 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.358 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
0.359 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.359 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.359 * [taylor]: Taking taylor expansion of 0.5 in y
0.359 * [backup-simplify]: Simplify 0.5 into 0.5
0.359 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.359 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [backup-simplify]: Simplify x into x
0.359 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 1 into 1
0.359 * [backup-simplify]: Simplify (/ 1 1) into 1
0.360 * [taylor]: Taking taylor expansion of (* x y) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [backup-simplify]: Simplify x into x
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.360 * [taylor]: Taking taylor expansion of 0.5 in x
0.360 * [backup-simplify]: Simplify 0.5 into 0.5
0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.361 * [backup-simplify]: Simplify (/ 1 1) into 1
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [backup-simplify]: Simplify y into y
0.361 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.361 * [taylor]: Taking taylor expansion of (* x y) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [backup-simplify]: Simplify 0 into 0
0.361 * [backup-simplify]: Simplify 1 into 1
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [backup-simplify]: Simplify y into y
0.361 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.361 * [taylor]: Taking taylor expansion of 0.5 in x
0.361 * [backup-simplify]: Simplify 0.5 into 0.5
0.361 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.361 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [backup-simplify]: Simplify 0 into 0
0.361 * [backup-simplify]: Simplify 1 into 1
0.362 * [backup-simplify]: Simplify (/ 1 1) into 1
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [backup-simplify]: Simplify y into y
0.362 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.362 * [taylor]: Taking taylor expansion of (* x y) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [backup-simplify]: Simplify 0 into 0
0.362 * [backup-simplify]: Simplify 1 into 1
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [backup-simplify]: Simplify y into y
0.362 * [backup-simplify]: Simplify (+ 1 0) into 1
0.362 * [backup-simplify]: Simplify (* 0 y) into 0
0.363 * [backup-simplify]: Simplify (* 1 0) into 0
0.363 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [backup-simplify]: Simplify 0 into 0
0.364 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.365 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.365 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.365 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
0.366 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.366 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.366 * [taylor]: Taking taylor expansion of 0.5 in y
0.366 * [backup-simplify]: Simplify 0.5 into 0.5
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [backup-simplify]: Simplify 0 into 0
0.366 * [backup-simplify]: Simplify 1 into 1
0.366 * [backup-simplify]: Simplify 0 into 0
0.367 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.368 * [backup-simplify]: Simplify (- 0) into 0
0.368 * [backup-simplify]: Simplify (+ 0 0) into 0
0.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
0.370 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
0.371 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.371 * [taylor]: Taking taylor expansion of 0.5 in y
0.371 * [backup-simplify]: Simplify 0.5 into 0.5
0.371 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.371 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify 0 into 0
0.372 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.374 * [backup-simplify]: Simplify (- 0) into 0
0.374 * [backup-simplify]: Simplify (+ 0 0) into 0
0.375 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
0.376 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.376 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.377 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.377 * [backup-simplify]: Simplify 0.5 into 0.5
0.377 * [backup-simplify]: Simplify 0 into 0
0.378 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.379 * [backup-simplify]: Simplify (- 0) into 0
0.379 * [backup-simplify]: Simplify (+ 0 0) into 0
0.380 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.381 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.381 * [backup-simplify]: Simplify 0 into 0
0.381 * [backup-simplify]: Simplify 0 into 0
0.381 * [backup-simplify]: Simplify (- 0) into 0
0.381 * [backup-simplify]: Simplify 0 into 0
0.382 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.382 * [backup-simplify]: Simplify 0 into 0
0.382 * [backup-simplify]: Simplify 0 into 0
0.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.388 * [backup-simplify]: Simplify (- 0) into 0
0.389 * [backup-simplify]: Simplify (+ 0 0) into 0
0.390 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.391 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
0.391 * [taylor]: Taking taylor expansion of 0 in y
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.392 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
0.392 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.392 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.392 * [taylor]: Taking taylor expansion of 0.5 in y
0.392 * [backup-simplify]: Simplify 0.5 into 0.5
0.392 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [backup-simplify]: Simplify x into x
0.392 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify 1 into 1
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify 1 into 1
0.392 * [backup-simplify]: Simplify (/ 1 1) into 1
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [backup-simplify]: Simplify x into x
0.392 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.392 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.392 * [taylor]: Taking taylor expansion of 0.5 in x
0.392 * [backup-simplify]: Simplify 0.5 into 0.5
0.392 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [backup-simplify]: Simplify 0 into 0
0.392 * [backup-simplify]: Simplify 1 into 1
0.392 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [backup-simplify]: Simplify y into y
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [backup-simplify]: Simplify y into y
0.392 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify 1 into 1
0.393 * [backup-simplify]: Simplify (/ 1 1) into 1
0.393 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.393 * [taylor]: Taking taylor expansion of 0.5 in x
0.393 * [backup-simplify]: Simplify 0.5 into 0.5
0.393 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify 1 into 1
0.393 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [backup-simplify]: Simplify y into y
0.393 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.393 * [backup-simplify]: Simplify y into y
0.393 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify 1 into 1
0.393 * [backup-simplify]: Simplify (/ 1 1) into 1
0.394 * [backup-simplify]: Simplify (- 1) into -1
0.394 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.394 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.394 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.394 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.394 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.395 * [backup-simplify]: Simplify (- 0) into 0
0.395 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.395 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.396 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.396 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
0.396 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.396 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.396 * [taylor]: Taking taylor expansion of 0.5 in y
0.396 * [backup-simplify]: Simplify 0.5 into 0.5
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [backup-simplify]: Simplify 0 into 0
0.396 * [backup-simplify]: Simplify 1 into 1
0.396 * [backup-simplify]: Simplify 0 into 0
0.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.397 * [backup-simplify]: Simplify (- 0) into 0
0.397 * [backup-simplify]: Simplify (+ 0 0) into 0
0.398 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.398 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
0.399 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
0.399 * [taylor]: Taking taylor expansion of 0.5 in y
0.399 * [backup-simplify]: Simplify 0.5 into 0.5
0.399 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.399 * [backup-simplify]: Simplify (- 0) into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify 0 into 0
0.399 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.400 * [backup-simplify]: Simplify (- 0) into 0
0.400 * [backup-simplify]: Simplify (+ 0 0) into 0
0.401 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
0.402 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.402 * [taylor]: Taking taylor expansion of 0 in y
0.403 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify 0.5 into 0.5
0.403 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.404 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.404 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.404 * [backup-simplify]: Simplify 0 into 0
0.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.405 * [backup-simplify]: Simplify (- 0) into 0
0.405 * [backup-simplify]: Simplify (+ 0 0) into 0
0.406 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.407 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
0.408 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.408 * [taylor]: Taking taylor expansion of 0 in y
0.408 * [backup-simplify]: Simplify 0 into 0
0.408 * [backup-simplify]: Simplify 0 into 0
0.408 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.409 * [backup-simplify]: Simplify (- 0) into 0
0.409 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.410 * [backup-simplify]: Simplify (- 0) into 0
0.410 * [backup-simplify]: Simplify (+ 0 0) into 0
0.412 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
0.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
0.416 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
0.416 * [taylor]: Taking taylor expansion of 0 in y
0.416 * [backup-simplify]: Simplify 0 into 0
0.417 * [backup-simplify]: Simplify 0 into 0
0.417 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.417 * * * [progress]: simplifying candidates
0.418 * [simplify]: Simplifying:
  (expm1 (/ (- x y) (* (* x 2.0) y)))
  (log1p (/ (- x y) (* (* x 2.0) y)))
  (- (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)))
0.420 * * [simplify]: Extracting # 0 : cost  0
0.420 * * [simplify]: Extracting # 1 : cost  0
0.420 * * [simplify]: Extracting # 2 : cost  0
0.420 * * [simplify]: Extracting # 3 : cost  0
0.421 * * [simplify]: Extracting # 4 : cost  0
0.421 * * [simplify]: Extracting # 5 : cost  0
0.421 * * [simplify]: Extracting # 6 : cost  0
0.421 * * [simplify]: Extracting # 7 : cost  0
0.421 * * [simplify]: iteration  0 :  84  enodes  (cost  467 )
0.451 * * [simplify]: Extracting # 0 : cost  0
0.451 * * [simplify]: Extracting # 1 : cost  0
0.452 * * [simplify]: Extracting # 2 : cost  0
0.452 * * [simplify]: Extracting # 3 : cost  0
0.452 * * [simplify]: iteration  1 :  235  enodes  (cost  452 )
0.556 * * [simplify]: Extracting # 0 : cost  0
0.557 * * [simplify]: Extracting # 1 : cost  0
0.558 * * [simplify]: Extracting # 2 : cost  0
0.559 * * [simplify]: Extracting # 3 : cost  0
0.560 * * [simplify]: Extracting # 4 : cost  0
0.561 * * [simplify]: iteration  2 :  903  enodes  (cost  372 )
2.463 * * [simplify]: Extracting # 0 : cost  0
2.469 * * [simplify]: Extracting # 1 : cost  0
2.478 * * [simplify]: Extracting # 2 : cost  0
2.494 * * [simplify]: Extracting # 3 : cost  0
2.505 * * [simplify]: Extracting # 4 : cost  0
2.515 * * [simplify]: iteration  3 :  4863  enodes  (cost  370 )
4.326 * * [simplify]: Extracting # 0 : cost  0
4.332 * * [simplify]: Extracting # 1 : cost  0
4.338 * * [simplify]: iteration done:  5000  enodes  (cost  370 )
4.338 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (* (* x 2.0) y)))
  (log1p (/ (- 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)))
  (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))
  (* (* (* x 2.0) y) (fma x x (* y (+ x 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))
4.338 * * * [progress]: adding candidates to table
4.404 * * [progress]: iteration 2 / 4
4.404 * * * [progress]: picking best candidate
4.406 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
4.407 * * * [progress]: localizing error
4.415 * * * [progress]: generating rewritten candidates
4.415 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.498 * * * [progress]: generating series expansions
4.498 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.498 * [backup-simplify]: Simplify (- (/ 0.5 y) (/ 0.5 x)) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.498 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
4.498 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
4.498 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
4.498 * [taylor]: Taking taylor expansion of 0.5 in x
4.499 * [backup-simplify]: Simplify 0.5 into 0.5
4.499 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.499 * [taylor]: Taking taylor expansion of y in x
4.499 * [backup-simplify]: Simplify y into y
4.499 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.499 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.499 * [taylor]: Taking taylor expansion of 0.5 in x
4.499 * [backup-simplify]: Simplify 0.5 into 0.5
4.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.499 * [taylor]: Taking taylor expansion of x in x
4.499 * [backup-simplify]: Simplify 0 into 0
4.499 * [backup-simplify]: Simplify 1 into 1
4.500 * [backup-simplify]: Simplify (/ 1 1) into 1
4.500 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
4.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.500 * [taylor]: Taking taylor expansion of 0.5 in y
4.500 * [backup-simplify]: Simplify 0.5 into 0.5
4.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.500 * [taylor]: Taking taylor expansion of y in y
4.500 * [backup-simplify]: Simplify 0 into 0
4.500 * [backup-simplify]: Simplify 1 into 1
4.500 * [backup-simplify]: Simplify (/ 1 1) into 1
4.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.500 * [taylor]: Taking taylor expansion of 0.5 in y
4.500 * [backup-simplify]: Simplify 0.5 into 0.5
4.500 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.500 * [taylor]: Taking taylor expansion of x in y
4.500 * [backup-simplify]: Simplify x into x
4.500 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.500 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
4.500 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
4.500 * [taylor]: Taking taylor expansion of 0.5 in y
4.500 * [backup-simplify]: Simplify 0.5 into 0.5
4.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.501 * [taylor]: Taking taylor expansion of y in y
4.501 * [backup-simplify]: Simplify 0 into 0
4.501 * [backup-simplify]: Simplify 1 into 1
4.501 * [backup-simplify]: Simplify (/ 1 1) into 1
4.501 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.501 * [taylor]: Taking taylor expansion of 0.5 in y
4.501 * [backup-simplify]: Simplify 0.5 into 0.5
4.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.501 * [taylor]: Taking taylor expansion of x in y
4.501 * [backup-simplify]: Simplify x into x
4.502 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.502 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.503 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.503 * [taylor]: Taking taylor expansion of 0.5 in x
4.503 * [backup-simplify]: Simplify 0.5 into 0.5
4.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.504 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.504 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
4.504 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x)))
4.504 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x)))
4.505 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
4.505 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.505 * [taylor]: Taking taylor expansion of 0.5 in x
4.505 * [backup-simplify]: Simplify 0.5 into 0.5
4.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.505 * [taylor]: Taking taylor expansion of x in x
4.505 * [backup-simplify]: Simplify 0 into 0
4.505 * [backup-simplify]: Simplify 1 into 1
4.505 * [backup-simplify]: Simplify (/ 1 1) into 1
4.506 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.506 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.506 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.506 * [backup-simplify]: Simplify 0.5 into 0.5
4.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.508 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.508 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
4.508 * [backup-simplify]: Simplify (- 0) into 0
4.508 * [backup-simplify]: Simplify (+ 0 0) into 0
4.508 * [taylor]: Taking taylor expansion of 0 in x
4.508 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.509 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.510 * [backup-simplify]: Simplify (- 0) into 0
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 0 into 0
4.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.516 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.517 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
4.517 * [backup-simplify]: Simplify (- 0) into 0
4.517 * [backup-simplify]: Simplify (+ 0 0) into 0
4.517 * [taylor]: Taking taylor expansion of 0 in x
4.517 * [backup-simplify]: Simplify 0 into 0
4.517 * [backup-simplify]: Simplify 0 into 0
4.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.518 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.519 * [backup-simplify]: Simplify (- 0) into 0
4.519 * [backup-simplify]: Simplify 0 into 0
4.519 * [backup-simplify]: Simplify 0 into 0
4.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.520 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.521 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
4.521 * [backup-simplify]: Simplify (- 0) into 0
4.521 * [backup-simplify]: Simplify (+ 0 0) into 0
4.521 * [taylor]: Taking taylor expansion of 0 in x
4.521 * [backup-simplify]: Simplify 0 into 0
4.521 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.522 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (- (* 0.5 y) (* 0.5 x))
4.522 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
4.522 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
4.522 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
4.522 * [taylor]: Taking taylor expansion of 0.5 in x
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of y in x
4.522 * [backup-simplify]: Simplify y into y
4.522 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.522 * [taylor]: Taking taylor expansion of 0.5 in x
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of x in x
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.522 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
4.522 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.522 * [taylor]: Taking taylor expansion of 0.5 in y
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.522 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.522 * [taylor]: Taking taylor expansion of 0.5 in y
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of x in y
4.522 * [backup-simplify]: Simplify x into x
4.522 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
4.522 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.522 * [taylor]: Taking taylor expansion of 0.5 in y
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.522 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.522 * [taylor]: Taking taylor expansion of 0.5 in y
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.523 * [taylor]: Taking taylor expansion of x in y
4.523 * [backup-simplify]: Simplify x into x
4.523 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.523 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
4.523 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x))
4.523 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x))
4.523 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
4.523 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.523 * [taylor]: Taking taylor expansion of 0.5 in x
4.523 * [backup-simplify]: Simplify 0.5 into 0.5
4.523 * [taylor]: Taking taylor expansion of x in x
4.523 * [backup-simplify]: Simplify 0 into 0
4.523 * [backup-simplify]: Simplify 1 into 1
4.523 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.524 * [backup-simplify]: Simplify (- 0) into 0
4.524 * [backup-simplify]: Simplify 0 into 0
4.524 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.525 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
4.525 * [backup-simplify]: Simplify (- 0) into 0
4.525 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.525 * [taylor]: Taking taylor expansion of 0.5 in x
4.525 * [backup-simplify]: Simplify 0.5 into 0.5
4.525 * [backup-simplify]: Simplify 0.5 into 0.5
4.526 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.526 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.527 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.527 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.528 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
4.528 * [backup-simplify]: Simplify (- 0) into 0
4.528 * [backup-simplify]: Simplify (+ 0 0) into 0
4.528 * [taylor]: Taking taylor expansion of 0 in x
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.529 * [backup-simplify]: Simplify (- 0) into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.531 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.531 * [backup-simplify]: Simplify (- 0) into 0
4.531 * [backup-simplify]: Simplify (+ 0 0) into 0
4.531 * [taylor]: Taking taylor expansion of 0 in x
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.532 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (* 0.5 x) (* 0.5 y))
4.532 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
4.532 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
4.532 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.532 * [taylor]: Taking taylor expansion of 0.5 in x
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of x in x
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify 1 into 1
4.532 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
4.532 * [taylor]: Taking taylor expansion of 0.5 in x
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of y in x
4.532 * [backup-simplify]: Simplify y into y
4.532 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
4.532 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.532 * [taylor]: Taking taylor expansion of 0.5 in y
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of x in y
4.532 * [backup-simplify]: Simplify x into x
4.532 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.532 * [taylor]: Taking taylor expansion of 0.5 in y
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of y in y
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify 1 into 1
4.532 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
4.532 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.532 * [taylor]: Taking taylor expansion of 0.5 in y
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of x in y
4.532 * [backup-simplify]: Simplify x into x
4.532 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
4.532 * [taylor]: Taking taylor expansion of 0.5 in y
4.532 * [backup-simplify]: Simplify 0.5 into 0.5
4.532 * [taylor]: Taking taylor expansion of y in y
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify 1 into 1
4.532 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
4.533 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.533 * [backup-simplify]: Simplify (- 0) into 0
4.533 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
4.533 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.533 * [taylor]: Taking taylor expansion of 0.5 in x
4.533 * [backup-simplify]: Simplify 0.5 into 0.5
4.533 * [taylor]: Taking taylor expansion of x in x
4.533 * [backup-simplify]: Simplify 0 into 0
4.533 * [backup-simplify]: Simplify 1 into 1
4.533 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.533 * [backup-simplify]: Simplify 0 into 0
4.534 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
4.535 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.535 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.536 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.536 * [taylor]: Taking taylor expansion of (- 0.5) in x
4.536 * [taylor]: Taking taylor expansion of 0.5 in x
4.536 * [backup-simplify]: Simplify 0.5 into 0.5
4.536 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.536 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.537 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.537 * [backup-simplify]: Simplify 0.5 into 0.5
4.538 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
4.538 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.538 * [backup-simplify]: Simplify (- 0) into 0
4.539 * [backup-simplify]: Simplify (+ 0 0) into 0
4.539 * [taylor]: Taking taylor expansion of 0 in x
4.539 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify (- 0) into 0
4.539 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.540 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.542 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.543 * [backup-simplify]: Simplify (- 0) into 0
4.543 * [backup-simplify]: Simplify (+ 0 0) into 0
4.543 * [taylor]: Taking taylor expansion of 0 in x
4.543 * [backup-simplify]: Simplify 0 into 0
4.543 * [backup-simplify]: Simplify 0 into 0
4.543 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify (- 0) into 0
4.544 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
4.544 * * * [progress]: simplifying candidates
4.553 * [simplify]: Simplifying:
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
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  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ 1 (sqrt y)) (/ 0.5 (sqrt y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ 1 1) (/ 0.5 y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma 1 (/ 0.5 y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma 1 (/ 0.5 y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma 1 (/ 0.5 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma 0.5 (/ 1 y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma 0.5 (/ 1 y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma 0.5 (/ 1 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (expm1 (- (/ 0.5 y) (/ 0.5 x)))
  (log1p (- (/ 0.5 y) (/ 0.5 x)))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (/ (exp (/ 0.5 y)) (exp (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (- (* 0.5 x) (* y 0.5))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (+ (* (/ 0.5 y) (/ 0.5 y)) (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x))))
  (- (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 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)))
4.564 * * [simplify]: Extracting # 0 : cost  0
4.564 * * [simplify]: Extracting # 1 : cost  0
4.565 * * [simplify]: Extracting # 2 : cost  0
4.565 * * [simplify]: Extracting # 3 : cost  0
4.566 * * [simplify]: Extracting # 4 : cost  0
4.567 * * [simplify]: Extracting # 5 : cost  0
4.567 * * [simplify]: Extracting # 6 : cost  0
4.568 * * [simplify]: Extracting # 7 : cost  0
4.568 * * [simplify]: Extracting # 8 : cost  0
4.569 * * [simplify]: iteration  0 :  314  enodes  (cost  7897 )
4.663 * * [simplify]: Extracting # 0 : cost  0
4.664 * * [simplify]: Extracting # 1 : cost  0
4.665 * * [simplify]: Extracting # 2 : cost  0
4.666 * * [simplify]: Extracting # 3 : cost  0
4.666 * * [simplify]: Extracting # 4 : cost  0
4.667 * * [simplify]: iteration  1 :  689  enodes  (cost  6858 )
5.006 * * [simplify]: Extracting # 0 : cost  0
5.011 * * [simplify]: Extracting # 1 : cost  0
5.014 * * [simplify]: Extracting # 2 : cost  0
5.017 * * [simplify]: Extracting # 3 : cost  0
5.020 * * [simplify]: Extracting # 4 : cost  0
5.022 * * [simplify]: iteration  2 :  1493  enodes  (cost  4834 )
6.621 * * [simplify]: Extracting # 0 : cost  0
6.629 * * [simplify]: Extracting # 1 : cost  0
6.634 * * [simplify]: Extracting # 2 : cost  0
6.647 * * [simplify]: Extracting # 3 : cost  0
6.656 * * [simplify]: Extracting # 4 : cost  0
6.666 * * [simplify]: Extracting # 5 : cost  0
6.676 * * [simplify]: iteration done:  5000  enodes  (cost  3300 )
6.680 * [simplify]: Simplified to:
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (pow (cbrt (/ 0.5 y)) 3) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (pow (/ (cbrt 0.5) (cbrt y)) 3) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 (pow (cbrt x) 3)) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))) (/ 0.5 (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (expm1 (- (/ 0.5 y) (/ 0.5 x)))
  (log1p (- (/ 0.5 y) (/ 0.5 x)))
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (pow (- (/ 0.5 y) (/ 0.5 x)) 3)
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (fma (/ 0.5 y) (/ 0.5 y) (* (/ 0.5 x) (+ (/ 0.5 y) (/ 0.5 x))))
  (/ (- 0.5) x)
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (/ (- 0.5) x)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
6.683 * * * [progress]: adding candidates to table
6.851 * * [progress]: iteration 3 / 4
6.851 * * * [progress]: picking best candidate
6.854 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))>
6.854 * * * [progress]: localizing error
6.867 * * * [progress]: generating rewritten candidates
6.867 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.911 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.934 * * * [progress]: generating series expansions
6.934 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.935 * [backup-simplify]: Simplify (/ (/ (- x y) (* x 2.0)) y) into (* 0.5 (/ (- x y) (* x y)))
6.935 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
6.935 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
6.935 * [taylor]: Taking taylor expansion of 0.5 in y
6.935 * [backup-simplify]: Simplify 0.5 into 0.5
6.935 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
6.935 * [taylor]: Taking taylor expansion of (- x y) in y
6.935 * [taylor]: Taking taylor expansion of x in y
6.935 * [backup-simplify]: Simplify x into x
6.935 * [taylor]: Taking taylor expansion of y in y
6.935 * [backup-simplify]: Simplify 0 into 0
6.935 * [backup-simplify]: Simplify 1 into 1
6.935 * [taylor]: Taking taylor expansion of (* x y) in y
6.935 * [taylor]: Taking taylor expansion of x in y
6.935 * [backup-simplify]: Simplify x into x
6.935 * [taylor]: Taking taylor expansion of y in y
6.935 * [backup-simplify]: Simplify 0 into 0
6.935 * [backup-simplify]: Simplify 1 into 1
6.936 * [backup-simplify]: Simplify (- 0) into 0
6.936 * [backup-simplify]: Simplify (+ x 0) into x
6.936 * [backup-simplify]: Simplify (* x 0) into 0
6.936 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
6.936 * [backup-simplify]: Simplify (/ x x) into 1
6.936 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
6.936 * [taylor]: Taking taylor expansion of 0.5 in x
6.937 * [backup-simplify]: Simplify 0.5 into 0.5
6.937 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
6.937 * [taylor]: Taking taylor expansion of (- x y) in x
6.937 * [taylor]: Taking taylor expansion of x in x
6.937 * [backup-simplify]: Simplify 0 into 0
6.937 * [backup-simplify]: Simplify 1 into 1
6.937 * [taylor]: Taking taylor expansion of y in x
6.937 * [backup-simplify]: Simplify y into y
6.937 * [taylor]: Taking taylor expansion of (* x y) in x
6.937 * [taylor]: Taking taylor expansion of x in x
6.937 * [backup-simplify]: Simplify 0 into 0
6.937 * [backup-simplify]: Simplify 1 into 1
6.937 * [taylor]: Taking taylor expansion of y in x
6.937 * [backup-simplify]: Simplify y into y
6.937 * [backup-simplify]: Simplify (- y) into (- y)
6.937 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.937 * [backup-simplify]: Simplify (* 0 y) into 0
6.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.938 * [backup-simplify]: Simplify (/ (- y) y) into -1
6.938 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
6.938 * [taylor]: Taking taylor expansion of 0.5 in x
6.938 * [backup-simplify]: Simplify 0.5 into 0.5
6.938 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
6.938 * [taylor]: Taking taylor expansion of (- x y) in x
6.938 * [taylor]: Taking taylor expansion of x in x
6.938 * [backup-simplify]: Simplify 0 into 0
6.938 * [backup-simplify]: Simplify 1 into 1
6.938 * [taylor]: Taking taylor expansion of y in x
6.938 * [backup-simplify]: Simplify y into y
6.938 * [taylor]: Taking taylor expansion of (* x y) in x
6.938 * [taylor]: Taking taylor expansion of x in x
6.938 * [backup-simplify]: Simplify 0 into 0
6.938 * [backup-simplify]: Simplify 1 into 1
6.938 * [taylor]: Taking taylor expansion of y in x
6.938 * [backup-simplify]: Simplify y into y
6.938 * [backup-simplify]: Simplify (- y) into (- y)
6.938 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
6.938 * [backup-simplify]: Simplify (* 0 y) into 0
6.939 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.939 * [backup-simplify]: Simplify (/ (- y) y) into -1
6.939 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
6.939 * [taylor]: Taking taylor expansion of -0.5 in y
6.939 * [backup-simplify]: Simplify -0.5 into -0.5
6.940 * [backup-simplify]: Simplify (- 0) into 0
6.940 * [backup-simplify]: Simplify (+ 1 0) into 1
6.941 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.941 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
6.942 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
6.942 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.942 * [taylor]: Taking taylor expansion of 0.5 in y
6.942 * [backup-simplify]: Simplify 0.5 into 0.5
6.942 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.942 * [taylor]: Taking taylor expansion of y in y
6.942 * [backup-simplify]: Simplify 0 into 0
6.942 * [backup-simplify]: Simplify 1 into 1
6.942 * [backup-simplify]: Simplify (/ 1 1) into 1
6.943 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.943 * [backup-simplify]: Simplify 0.5 into 0.5
6.943 * [backup-simplify]: Simplify -0.5 into -0.5
6.943 * [backup-simplify]: Simplify (- 0) into 0
6.943 * [backup-simplify]: Simplify (+ 0 0) into 0
6.945 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.945 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
6.946 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
6.946 * [taylor]: Taking taylor expansion of 0 in y
6.946 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.947 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.947 * [backup-simplify]: Simplify 0 into 0
6.947 * [backup-simplify]: Simplify 0 into 0
6.948 * [backup-simplify]: Simplify (- 0) into 0
6.948 * [backup-simplify]: Simplify (+ 0 0) into 0
6.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.950 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.951 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.951 * [taylor]: Taking taylor expansion of 0 in y
6.951 * [backup-simplify]: Simplify 0 into 0
6.951 * [backup-simplify]: Simplify 0 into 0
6.952 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.953 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.953 * [backup-simplify]: Simplify 0 into 0
6.953 * [backup-simplify]: Simplify 0 into 0
6.953 * [backup-simplify]: Simplify (- 0) into 0
6.954 * [backup-simplify]: Simplify (+ 0 0) into 0
6.956 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
6.956 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.958 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
6.958 * [taylor]: Taking taylor expansion of 0 in y
6.958 * [backup-simplify]: Simplify 0 into 0
6.958 * [backup-simplify]: Simplify 0 into 0
6.958 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.958 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) (/ 1 y)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y)))
6.958 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
6.958 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
6.958 * [taylor]: Taking taylor expansion of 0.5 in y
6.958 * [backup-simplify]: Simplify 0.5 into 0.5
6.958 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
6.958 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
6.959 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.959 * [taylor]: Taking taylor expansion of x in y
6.959 * [backup-simplify]: Simplify x into x
6.959 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.959 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.959 * [taylor]: Taking taylor expansion of y in y
6.959 * [backup-simplify]: Simplify 0 into 0
6.959 * [backup-simplify]: Simplify 1 into 1
6.959 * [backup-simplify]: Simplify (/ 1 1) into 1
6.959 * [taylor]: Taking taylor expansion of (* x y) in y
6.959 * [taylor]: Taking taylor expansion of x in y
6.959 * [backup-simplify]: Simplify x into x
6.959 * [taylor]: Taking taylor expansion of y in y
6.959 * [backup-simplify]: Simplify 0 into 0
6.959 * [backup-simplify]: Simplify 1 into 1
6.959 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
6.959 * [taylor]: Taking taylor expansion of 0.5 in x
6.959 * [backup-simplify]: Simplify 0.5 into 0.5
6.959 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
6.959 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.960 * [taylor]: Taking taylor expansion of x in x
6.960 * [backup-simplify]: Simplify 0 into 0
6.960 * [backup-simplify]: Simplify 1 into 1
6.960 * [backup-simplify]: Simplify (/ 1 1) into 1
6.960 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.960 * [taylor]: Taking taylor expansion of y in x
6.960 * [backup-simplify]: Simplify y into y
6.960 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.960 * [taylor]: Taking taylor expansion of (* x y) in x
6.960 * [taylor]: Taking taylor expansion of x in x
6.960 * [backup-simplify]: Simplify 0 into 0
6.960 * [backup-simplify]: Simplify 1 into 1
6.960 * [taylor]: Taking taylor expansion of y in x
6.960 * [backup-simplify]: Simplify y into y
6.960 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
6.960 * [taylor]: Taking taylor expansion of 0.5 in x
6.960 * [backup-simplify]: Simplify 0.5 into 0.5
6.960 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
6.960 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
6.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.960 * [taylor]: Taking taylor expansion of x in x
6.961 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify 1 into 1
6.961 * [backup-simplify]: Simplify (/ 1 1) into 1
6.961 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.961 * [taylor]: Taking taylor expansion of y in x
6.961 * [backup-simplify]: Simplify y into y
6.961 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.961 * [taylor]: Taking taylor expansion of (* x y) in x
6.961 * [taylor]: Taking taylor expansion of x in x
6.961 * [backup-simplify]: Simplify 0 into 0
6.961 * [backup-simplify]: Simplify 1 into 1
6.961 * [taylor]: Taking taylor expansion of y in x
6.961 * [backup-simplify]: Simplify y into y
6.962 * [backup-simplify]: Simplify (+ 1 0) into 1
6.962 * [backup-simplify]: Simplify (* 0 y) into 0
6.962 * [backup-simplify]: Simplify (* 1 0) into 0
6.963 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.963 * [taylor]: Taking taylor expansion of 0 in y
6.963 * [backup-simplify]: Simplify 0 into 0
6.963 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.963 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
6.963 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
6.963 * [backup-simplify]: Simplify (+ (* 1 y) (* (- (/ 1 y)) 0)) into y
6.964 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
6.964 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.964 * [taylor]: Taking taylor expansion of 0.5 in y
6.964 * [backup-simplify]: Simplify 0.5 into 0.5
6.964 * [taylor]: Taking taylor expansion of y in y
6.964 * [backup-simplify]: Simplify 0 into 0
6.964 * [backup-simplify]: Simplify 1 into 1
6.964 * [backup-simplify]: Simplify 0 into 0
6.964 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
6.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.965 * [backup-simplify]: Simplify (- 0) into 0
6.965 * [backup-simplify]: Simplify (+ 0 0) into 0
6.966 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) y) (* 0 0))) into (- 1)
6.967 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
6.967 * [taylor]: Taking taylor expansion of (- 0.5) in y
6.967 * [taylor]: Taking taylor expansion of 0.5 in y
6.967 * [backup-simplify]: Simplify 0.5 into 0.5
6.967 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.967 * [backup-simplify]: Simplify 0 into 0
6.967 * [backup-simplify]: Simplify 0 into 0
6.968 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.969 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.969 * [backup-simplify]: Simplify (- 0) into 0
6.969 * [backup-simplify]: Simplify (+ 0 0) into 0
6.970 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 y) (* 0 0)))) into 0
6.970 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
6.970 * [taylor]: Taking taylor expansion of 0 in y
6.970 * [backup-simplify]: Simplify 0 into 0
6.971 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.971 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.972 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.972 * [backup-simplify]: Simplify 0.5 into 0.5
6.972 * [backup-simplify]: Simplify 0 into 0
6.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.974 * [backup-simplify]: Simplify (- 0) into 0
6.974 * [backup-simplify]: Simplify (+ 0 0) into 0
6.975 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
6.976 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
6.976 * [taylor]: Taking taylor expansion of 0 in y
6.976 * [backup-simplify]: Simplify 0 into 0
6.976 * [backup-simplify]: Simplify 0 into 0
6.976 * [backup-simplify]: Simplify (- 0) into 0
6.976 * [backup-simplify]: Simplify 0 into 0
6.976 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.976 * [backup-simplify]: Simplify 0 into 0
6.977 * [backup-simplify]: Simplify 0 into 0
6.978 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
6.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.981 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.982 * [backup-simplify]: Simplify (- 0) into 0
6.982 * [backup-simplify]: Simplify (+ 0 0) into 0
6.983 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
6.984 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
6.984 * [taylor]: Taking taylor expansion of 0 in y
6.984 * [backup-simplify]: Simplify 0 into 0
6.984 * [backup-simplify]: Simplify 0 into 0
6.984 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.985 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) (/ 1 (- y))) into (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x)))))
6.985 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
6.985 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
6.985 * [taylor]: Taking taylor expansion of 0.5 in y
6.985 * [backup-simplify]: Simplify 0.5 into 0.5
6.985 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
6.985 * [taylor]: Taking taylor expansion of x in y
6.985 * [backup-simplify]: Simplify x into x
6.985 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
6.985 * [taylor]: Taking taylor expansion of y in y
6.985 * [backup-simplify]: Simplify 0 into 0
6.985 * [backup-simplify]: Simplify 1 into 1
6.985 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
6.985 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.985 * [taylor]: Taking taylor expansion of y in y
6.985 * [backup-simplify]: Simplify 0 into 0
6.985 * [backup-simplify]: Simplify 1 into 1
6.985 * [backup-simplify]: Simplify (/ 1 1) into 1
6.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.985 * [taylor]: Taking taylor expansion of x in y
6.985 * [backup-simplify]: Simplify x into x
6.985 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.985 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
6.985 * [taylor]: Taking taylor expansion of 0.5 in x
6.985 * [backup-simplify]: Simplify 0.5 into 0.5
6.985 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
6.985 * [taylor]: Taking taylor expansion of x in x
6.985 * [backup-simplify]: Simplify 0 into 0
6.985 * [backup-simplify]: Simplify 1 into 1
6.985 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
6.985 * [taylor]: Taking taylor expansion of y in x
6.985 * [backup-simplify]: Simplify y into y
6.986 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.986 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.986 * [taylor]: Taking taylor expansion of y in x
6.986 * [backup-simplify]: Simplify y into y
6.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.986 * [taylor]: Taking taylor expansion of x in x
6.986 * [backup-simplify]: Simplify 0 into 0
6.986 * [backup-simplify]: Simplify 1 into 1
6.986 * [backup-simplify]: Simplify (/ 1 1) into 1
6.986 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
6.986 * [taylor]: Taking taylor expansion of 0.5 in x
6.986 * [backup-simplify]: Simplify 0.5 into 0.5
6.986 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
6.986 * [taylor]: Taking taylor expansion of x in x
6.986 * [backup-simplify]: Simplify 0 into 0
6.986 * [backup-simplify]: Simplify 1 into 1
6.986 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
6.986 * [taylor]: Taking taylor expansion of y in x
6.986 * [backup-simplify]: Simplify y into y
6.986 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
6.986 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.986 * [taylor]: Taking taylor expansion of y in x
6.986 * [backup-simplify]: Simplify y into y
6.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.986 * [taylor]: Taking taylor expansion of x in x
6.986 * [backup-simplify]: Simplify 0 into 0
6.986 * [backup-simplify]: Simplify 1 into 1
6.986 * [backup-simplify]: Simplify (/ 1 1) into 1
6.987 * [backup-simplify]: Simplify (- 1) into -1
6.987 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.987 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
6.987 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
6.987 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.987 * [taylor]: Taking taylor expansion of 0 in y
6.987 * [backup-simplify]: Simplify 0 into 0
6.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.988 * [backup-simplify]: Simplify (- 0) into 0
6.988 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
6.988 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
6.989 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
6.989 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
6.989 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
6.989 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.989 * [taylor]: Taking taylor expansion of 0.5 in y
6.989 * [backup-simplify]: Simplify 0.5 into 0.5
6.989 * [taylor]: Taking taylor expansion of y in y
6.989 * [backup-simplify]: Simplify 0 into 0
6.989 * [backup-simplify]: Simplify 1 into 1
6.989 * [backup-simplify]: Simplify 0 into 0
6.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.990 * [backup-simplify]: Simplify (- 0) into 0
6.990 * [backup-simplify]: Simplify (+ 0 0) into 0
6.991 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
6.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
6.993 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
6.993 * [taylor]: Taking taylor expansion of 0.5 in y
6.993 * [backup-simplify]: Simplify 0.5 into 0.5
6.993 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.993 * [backup-simplify]: Simplify (- 0) into 0
6.994 * [backup-simplify]: Simplify 0 into 0
6.994 * [backup-simplify]: Simplify 0 into 0
6.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.995 * [backup-simplify]: Simplify (- 0) into 0
6.995 * [backup-simplify]: Simplify (+ 0 0) into 0
6.996 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
6.998 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
6.999 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
6.999 * [taylor]: Taking taylor expansion of 0 in y
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 0.5 into 0.5
7.001 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
7.001 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.001 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.003 * [backup-simplify]: Simplify (- 0) into 0
7.003 * [backup-simplify]: Simplify (+ 0 0) into 0
7.005 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
7.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
7.008 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
7.008 * [taylor]: Taking taylor expansion of 0 in y
7.008 * [backup-simplify]: Simplify 0 into 0
7.008 * [backup-simplify]: Simplify 0 into 0
7.008 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
7.010 * [backup-simplify]: Simplify (- 0) into 0
7.010 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify 0 into 0
7.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.012 * [backup-simplify]: Simplify (- 0) into 0
7.013 * [backup-simplify]: Simplify (+ 0 0) into 0
7.014 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))))) into 0
7.016 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
7.018 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
7.018 * [taylor]: Taking taylor expansion of 0 in y
7.018 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify 0 into 0
7.019 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
7.019 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
7.019 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x))
7.019 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0
7.019 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y
7.019 * [taylor]: Taking taylor expansion of 0.5 in y
7.019 * [backup-simplify]: Simplify 0.5 into 0.5
7.019 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
7.019 * [taylor]: Taking taylor expansion of (- x y) in y
7.019 * [taylor]: Taking taylor expansion of x in y
7.019 * [backup-simplify]: Simplify x into x
7.020 * [taylor]: Taking taylor expansion of y in y
7.020 * [backup-simplify]: Simplify 0 into 0
7.020 * [backup-simplify]: Simplify 1 into 1
7.020 * [taylor]: Taking taylor expansion of x in y
7.020 * [backup-simplify]: Simplify x into x
7.020 * [backup-simplify]: Simplify (- 0) into 0
7.020 * [backup-simplify]: Simplify (+ x 0) into x
7.020 * [backup-simplify]: Simplify (/ x x) into 1
7.020 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
7.020 * [taylor]: Taking taylor expansion of 0.5 in x
7.020 * [backup-simplify]: Simplify 0.5 into 0.5
7.020 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
7.020 * [taylor]: Taking taylor expansion of (- x y) in x
7.020 * [taylor]: Taking taylor expansion of x in x
7.020 * [backup-simplify]: Simplify 0 into 0
7.020 * [backup-simplify]: Simplify 1 into 1
7.020 * [taylor]: Taking taylor expansion of y in x
7.020 * [backup-simplify]: Simplify y into y
7.020 * [taylor]: Taking taylor expansion of x in x
7.020 * [backup-simplify]: Simplify 0 into 0
7.020 * [backup-simplify]: Simplify 1 into 1
7.020 * [backup-simplify]: Simplify (- y) into (- y)
7.021 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.021 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
7.021 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
7.021 * [taylor]: Taking taylor expansion of 0.5 in x
7.021 * [backup-simplify]: Simplify 0.5 into 0.5
7.021 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
7.021 * [taylor]: Taking taylor expansion of (- x y) in x
7.021 * [taylor]: Taking taylor expansion of x in x
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.021 * [taylor]: Taking taylor expansion of y in x
7.021 * [backup-simplify]: Simplify y into y
7.021 * [taylor]: Taking taylor expansion of x in x
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.021 * [backup-simplify]: Simplify (- y) into (- y)
7.021 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.021 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
7.021 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
7.021 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
7.021 * [taylor]: Taking taylor expansion of -0.5 in y
7.021 * [backup-simplify]: Simplify -0.5 into -0.5
7.021 * [taylor]: Taking taylor expansion of y in y
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.022 * [backup-simplify]: Simplify (* -0.5 0) into 0
7.022 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify (- 0) into 0
7.023 * [backup-simplify]: Simplify (+ 1 0) into 1
7.023 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
7.024 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5
7.024 * [taylor]: Taking taylor expansion of 0.5 in y
7.024 * [backup-simplify]: Simplify 0.5 into 0.5
7.024 * [backup-simplify]: Simplify 0.5 into 0.5
7.025 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
7.026 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.026 * [backup-simplify]: Simplify (- 0) into 0
7.027 * [backup-simplify]: Simplify (+ 0 0) into 0
7.028 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
7.029 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
7.029 * [taylor]: Taking taylor expansion of 0 in y
7.029 * [backup-simplify]: Simplify 0 into 0
7.029 * [backup-simplify]: Simplify 0 into 0
7.029 * [backup-simplify]: Simplify 0 into 0
7.030 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
7.030 * [backup-simplify]: Simplify 0 into 0
7.030 * [backup-simplify]: Simplify (- 0) into 0
7.031 * [backup-simplify]: Simplify (+ 0 0) into 0
7.033 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.034 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
7.034 * [taylor]: Taking taylor expansion of 0 in y
7.034 * [backup-simplify]: Simplify 0 into 0
7.034 * [backup-simplify]: Simplify 0 into 0
7.034 * [backup-simplify]: Simplify 0 into 0
7.034 * [backup-simplify]: Simplify 0 into 0
7.035 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x)))
7.035 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* (- (/ 1 x) (/ 1 y)) x))
7.035 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
7.035 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y
7.035 * [taylor]: Taking taylor expansion of 0.5 in y
7.035 * [backup-simplify]: Simplify 0.5 into 0.5
7.035 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
7.035 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
7.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.035 * [taylor]: Taking taylor expansion of x in y
7.036 * [backup-simplify]: Simplify x into x
7.036 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.036 * [taylor]: Taking taylor expansion of y in y
7.036 * [backup-simplify]: Simplify 0 into 0
7.036 * [backup-simplify]: Simplify 1 into 1
7.036 * [backup-simplify]: Simplify (/ 1 1) into 1
7.036 * [taylor]: Taking taylor expansion of x in y
7.036 * [backup-simplify]: Simplify x into x
7.036 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x
7.036 * [taylor]: Taking taylor expansion of 0.5 in x
7.036 * [backup-simplify]: Simplify 0.5 into 0.5
7.036 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
7.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.036 * [taylor]: Taking taylor expansion of x in x
7.036 * [backup-simplify]: Simplify 0 into 0
7.036 * [backup-simplify]: Simplify 1 into 1
7.037 * [backup-simplify]: Simplify (/ 1 1) into 1
7.037 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.037 * [taylor]: Taking taylor expansion of y in x
7.037 * [backup-simplify]: Simplify y into y
7.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.037 * [taylor]: Taking taylor expansion of x in x
7.037 * [backup-simplify]: Simplify 0 into 0
7.037 * [backup-simplify]: Simplify 1 into 1
7.037 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x
7.037 * [taylor]: Taking taylor expansion of 0.5 in x
7.037 * [backup-simplify]: Simplify 0.5 into 0.5
7.037 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
7.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.037 * [taylor]: Taking taylor expansion of x in x
7.037 * [backup-simplify]: Simplify 0 into 0
7.037 * [backup-simplify]: Simplify 1 into 1
7.038 * [backup-simplify]: Simplify (/ 1 1) into 1
7.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.038 * [taylor]: Taking taylor expansion of y in x
7.038 * [backup-simplify]: Simplify y into y
7.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.038 * [taylor]: Taking taylor expansion of x in x
7.038 * [backup-simplify]: Simplify 0 into 0
7.038 * [backup-simplify]: Simplify 1 into 1
7.038 * [backup-simplify]: Simplify (+ 1 0) into 1
7.039 * [backup-simplify]: Simplify (* 1 0) into 0
7.039 * [backup-simplify]: Simplify (* 0.5 0) into 0
7.039 * [taylor]: Taking taylor expansion of 0 in y
7.039 * [backup-simplify]: Simplify 0 into 0
7.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.040 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
7.040 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
7.041 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 y)) 0)) into 1
7.042 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
7.042 * [taylor]: Taking taylor expansion of 0.5 in y
7.042 * [backup-simplify]: Simplify 0.5 into 0.5
7.042 * [backup-simplify]: Simplify 0 into 0
7.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.043 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.044 * [backup-simplify]: Simplify (- 0) into 0
7.044 * [backup-simplify]: Simplify (+ 0 0) into 0
7.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 1) (* 0 0))) into (- (/ 1 y))
7.046 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y)))
7.046 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
7.046 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.046 * [taylor]: Taking taylor expansion of 0.5 in y
7.046 * [backup-simplify]: Simplify 0.5 into 0.5
7.046 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.046 * [taylor]: Taking taylor expansion of y in y
7.046 * [backup-simplify]: Simplify 0 into 0
7.046 * [backup-simplify]: Simplify 1 into 1
7.046 * [backup-simplify]: Simplify (/ 1 1) into 1
7.047 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
7.047 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.047 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.047 * [backup-simplify]: Simplify 0.5 into 0.5
7.048 * [backup-simplify]: Simplify 0 into 0
7.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.049 * [backup-simplify]: Simplify (- 0) into 0
7.049 * [backup-simplify]: Simplify (+ 0 0) into 0
7.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 1) (* 0 0)))) into 0
7.051 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0
7.051 * [taylor]: Taking taylor expansion of 0 in y
7.052 * [backup-simplify]: Simplify 0 into 0
7.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.053 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
7.053 * [backup-simplify]: Simplify (- 0) into 0
7.053 * [backup-simplify]: Simplify 0 into 0
7.053 * [backup-simplify]: Simplify 0 into 0
7.053 * [backup-simplify]: Simplify 0 into 0
7.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.055 * [backup-simplify]: Simplify (- 0) into 0
7.055 * [backup-simplify]: Simplify (+ 0 0) into 0
7.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.058 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0
7.058 * [taylor]: Taking taylor expansion of 0 in y
7.058 * [backup-simplify]: Simplify 0 into 0
7.058 * [backup-simplify]: Simplify 0 into 0
7.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.060 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
7.060 * [backup-simplify]: Simplify (- 0) into 0
7.060 * [backup-simplify]: Simplify 0 into 0
7.061 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x)))
7.061 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* x (- (/ 1 y) (/ 1 x))))
7.061 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
7.061 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y
7.061 * [taylor]: Taking taylor expansion of -0.5 in y
7.061 * [backup-simplify]: Simplify -0.5 into -0.5
7.062 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
7.062 * [taylor]: Taking taylor expansion of x in y
7.062 * [backup-simplify]: Simplify x into x
7.062 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
7.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.062 * [taylor]: Taking taylor expansion of y in y
7.062 * [backup-simplify]: Simplify 0 into 0
7.062 * [backup-simplify]: Simplify 1 into 1
7.062 * [backup-simplify]: Simplify (/ 1 1) into 1
7.062 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.062 * [taylor]: Taking taylor expansion of x in y
7.062 * [backup-simplify]: Simplify x into x
7.062 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.062 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x
7.062 * [taylor]: Taking taylor expansion of -0.5 in x
7.062 * [backup-simplify]: Simplify -0.5 into -0.5
7.062 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
7.062 * [taylor]: Taking taylor expansion of x in x
7.062 * [backup-simplify]: Simplify 0 into 0
7.062 * [backup-simplify]: Simplify 1 into 1
7.062 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
7.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.063 * [taylor]: Taking taylor expansion of y in x
7.063 * [backup-simplify]: Simplify y into y
7.063 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.063 * [taylor]: Taking taylor expansion of x in x
7.063 * [backup-simplify]: Simplify 0 into 0
7.063 * [backup-simplify]: Simplify 1 into 1
7.063 * [backup-simplify]: Simplify (/ 1 1) into 1
7.063 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x
7.063 * [taylor]: Taking taylor expansion of -0.5 in x
7.063 * [backup-simplify]: Simplify -0.5 into -0.5
7.063 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
7.063 * [taylor]: Taking taylor expansion of x in x
7.063 * [backup-simplify]: Simplify 0 into 0
7.063 * [backup-simplify]: Simplify 1 into 1
7.063 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
7.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.063 * [taylor]: Taking taylor expansion of y in x
7.063 * [backup-simplify]: Simplify y into y
7.064 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.064 * [taylor]: Taking taylor expansion of x in x
7.064 * [backup-simplify]: Simplify 0 into 0
7.064 * [backup-simplify]: Simplify 1 into 1
7.064 * [backup-simplify]: Simplify (/ 1 1) into 1
7.064 * [backup-simplify]: Simplify (- 1) into -1
7.065 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.065 * [backup-simplify]: Simplify (* 0 -1) into 0
7.066 * [backup-simplify]: Simplify (* -0.5 0) into 0
7.066 * [taylor]: Taking taylor expansion of 0 in y
7.066 * [backup-simplify]: Simplify 0 into 0
7.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.067 * [backup-simplify]: Simplify (- 0) into 0
7.067 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
7.068 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
7.070 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5
7.070 * [taylor]: Taking taylor expansion of 0.5 in y
7.070 * [backup-simplify]: Simplify 0.5 into 0.5
7.070 * [backup-simplify]: Simplify 0 into 0
7.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.071 * [backup-simplify]: Simplify (- 0) into 0
7.072 * [backup-simplify]: Simplify (+ 0 0) into 0
7.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
7.073 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y)))
7.073 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
7.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.073 * [taylor]: Taking taylor expansion of 0.5 in y
7.074 * [backup-simplify]: Simplify 0.5 into 0.5
7.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.074 * [taylor]: Taking taylor expansion of y in y
7.074 * [backup-simplify]: Simplify 0 into 0
7.074 * [backup-simplify]: Simplify 1 into 1
7.074 * [backup-simplify]: Simplify (/ 1 1) into 1
7.074 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
7.075 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.075 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.075 * [backup-simplify]: Simplify 0.5 into 0.5
7.075 * [backup-simplify]: Simplify 0 into 0
7.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.077 * [backup-simplify]: Simplify (- 0) into 0
7.077 * [backup-simplify]: Simplify (+ 0 0) into 0
7.078 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
7.079 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
7.079 * [taylor]: Taking taylor expansion of 0 in y
7.079 * [backup-simplify]: Simplify 0 into 0
7.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.080 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
7.080 * [backup-simplify]: Simplify (- 0) into 0
7.080 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.081 * [backup-simplify]: Simplify (- 0) into 0
7.081 * [backup-simplify]: Simplify (+ 0 0) into 0
7.082 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
7.083 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
7.083 * [taylor]: Taking taylor expansion of 0 in y
7.083 * [backup-simplify]: Simplify 0 into 0
7.083 * [backup-simplify]: Simplify 0 into 0
7.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.084 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
7.085 * [backup-simplify]: Simplify (- 0) into 0
7.085 * [backup-simplify]: Simplify 0 into 0
7.085 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x)))
7.085 * * * [progress]: simplifying candidates
7.086 * [simplify]: Simplifying:
  (expm1 (/ (/ (- x y) (* x 2.0)) y))
  (log1p (/ (/ (- x y) (* x 2.0)) y))
  (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (- x y)) (log (* x 2.0))) (log y))
  (- (log (/ (- x y) (* x 2.0))) (log 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 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) 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) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) 1)
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (- x y)) x) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) 1)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (- x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (expm1 (/ (- x y) (* x 2.0)))
  (log1p (/ (- x y) (* x 2.0)))
  (- (log (- x y)) (+ (log x) (log 2.0)))
  (- (log (- x y)) (log (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ x (* x 2.0))
  (/ y (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))
  (* (* x 2.0) (+ 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)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
7.089 * * [simplify]: Extracting # 0 : cost  0
7.089 * * [simplify]: Extracting # 1 : cost  0
7.090 * * [simplify]: Extracting # 2 : cost  0
7.090 * * [simplify]: Extracting # 3 : cost  0
7.090 * * [simplify]: Extracting # 4 : cost  0
7.090 * * [simplify]: Extracting # 5 : cost  0
7.090 * * [simplify]: Extracting # 6 : cost  0
7.091 * * [simplify]: iteration  0 :  155  enodes  (cost  1280 )
7.126 * * [simplify]: Extracting # 0 : cost  0
7.127 * * [simplify]: Extracting # 1 : cost  0
7.127 * * [simplify]: Extracting # 2 : cost  0
7.128 * * [simplify]: Extracting # 3 : cost  0
7.128 * * [simplify]: iteration  1 :  380  enodes  (cost  1242 )
7.336 * * [simplify]: Extracting # 0 : cost  0
7.342 * * [simplify]: Extracting # 1 : cost  0
7.343 * * [simplify]: Extracting # 2 : cost  0
7.345 * * [simplify]: Extracting # 3 : cost  0
7.346 * * [simplify]: Extracting # 4 : cost  0
7.348 * * [simplify]: iteration  2 :  1250  enodes  (cost  1116 )
8.612 * * [simplify]: Extracting # 0 : cost  0
8.621 * * [simplify]: Extracting # 1 : cost  0
8.630 * * [simplify]: Extracting # 2 : cost  0
8.635 * * [simplify]: Extracting # 3 : cost  0
8.640 * * [simplify]: Extracting # 4 : cost  0
8.646 * * [simplify]: Extracting # 5 : cost  0
8.653 * * [simplify]: iteration done:  5000  enodes  (cost  1114 )
8.654 * [simplify]: Simplified to:
  (expm1 (/ (/ (- x y) (* x 2.0)) y))
  (log1p (/ (/ (- 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))
  (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 (* y 2.0))
  (/ 1 (* x 2.0))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (- x y) (* x 2.0)))
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (sqrt (- x y)) x)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (- x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) x) 2.0)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (* 2.0 (* x y))
  (* 2.0 (* x y))
  (expm1 (/ (- x y) (* x 2.0)))
  (log1p (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (pow (/ (/ (- x y) x) 2.0) 3)
  (pow (/ (/ (- x y) x) 2.0) 3)
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (pow (/ (/ (- x y) x) 2.0) 3)
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ 1 2.0)
  (/ y (* 2.0 x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (fma x x (* y (+ x y))))
  (* (* x 2.0) (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
8.654 * * * [progress]: adding candidates to table
8.839 * [progress]: [Phase 3 of 3] Extracting.
8.839 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
8.840 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.840 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
8.850 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
8.871 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.871 * [simplify]: Simplifying:
  (- (/ 0.5 y) (/ 0.5 x))
8.871 * * [simplify]: Extracting # 0 : cost  0
8.871 * * [simplify]: Extracting # 1 : cost  0
8.871 * * [simplify]: Extracting # 2 : cost  0
8.871 * * [simplify]: Extracting # 3 : cost  0
8.872 * * [simplify]: Extracting # 4 : cost  0
8.872 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
8.872 * * [simplify]: Extracting # 0 : cost  0
8.872 * * [simplify]: iteration done:  6  enodes  (cost  7 )
8.872 * [simplify]: Simplified to:
  (- (/ 0.5 y) (/ 0.5 x))
9.722 * [regime-testing]: Baseline error score: 0.01482497343426943
9.726 * [regime-testing]: Oracle error score: 0.005625703212901613
9.734 * [regime-testing]: End program error score: 0.01482497343426943
9.771 * [regime-testing]: Target error score: 0.01482497343426943