21.254 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.032 * * [simplify]: iteration 0: 7 enodes
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11.985 * * [simplify]: iteration 367: 4980 enodes
12.024 * * [simplify]: iteration 368: 4993 enodes
12.053 * * [simplify]: iteration complete: 5000 enodes
12.053 * * [simplify]: Extracting #0: cost 1 inf + 0
12.053 * * [simplify]: Extracting #1: cost 18 inf + 0
12.054 * * [simplify]: Extracting #2: cost 44 inf + 3
12.054 * * [simplify]: Extracting #3: cost 11 inf + 144
12.054 * * [simplify]: Extracting #4: cost 0 inf + 179
12.055 * [simplify]: Simplified to:
  (/ (/ (- x y) x) (* 2.0 y))
12.062 * * [progress]: iteration 1 / 4
12.063 * * * [progress]: picking best candidate
12.073 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) x) (* 2.0 y)))>
12.073 * * * [progress]: localizing error
12.092 * * * [progress]: generating rewritten candidates
12.092 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
12.131 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
12.149 * * * [progress]: generating series expansions
12.149 * * * * [progress]: [ 1 / 2 ] generating series at (2)
12.150 * [backup-simplify]: Simplify (/ (/ (- x y) x) (* 2.0 y)) into (* 0.5 (/ (- x y) (* x y)))
12.150 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
12.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
12.150 * [taylor]: Taking taylor expansion of 0.5 in y
12.150 * [backup-simplify]: Simplify 0.5 into 0.5
12.150 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
12.150 * [taylor]: Taking taylor expansion of (- x y) in y
12.150 * [taylor]: Taking taylor expansion of x in y
12.150 * [backup-simplify]: Simplify x into x
12.150 * [taylor]: Taking taylor expansion of y in y
12.150 * [backup-simplify]: Simplify 0 into 0
12.150 * [backup-simplify]: Simplify 1 into 1
12.150 * [taylor]: Taking taylor expansion of (* x y) in y
12.150 * [taylor]: Taking taylor expansion of x in y
12.150 * [backup-simplify]: Simplify x into x
12.150 * [taylor]: Taking taylor expansion of y in y
12.150 * [backup-simplify]: Simplify 0 into 0
12.150 * [backup-simplify]: Simplify 1 into 1
12.150 * [backup-simplify]: Simplify (- 0) into 0
12.150 * [backup-simplify]: Simplify (+ x 0) into x
12.150 * [backup-simplify]: Simplify (* x 0) into 0
12.151 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
12.151 * [backup-simplify]: Simplify (/ x x) into 1
12.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.151 * [taylor]: Taking taylor expansion of 0.5 in x
12.151 * [backup-simplify]: Simplify 0.5 into 0.5
12.151 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.151 * [taylor]: Taking taylor expansion of (- x y) in x
12.151 * [taylor]: Taking taylor expansion of x in x
12.151 * [backup-simplify]: Simplify 0 into 0
12.151 * [backup-simplify]: Simplify 1 into 1
12.151 * [taylor]: Taking taylor expansion of y in x
12.151 * [backup-simplify]: Simplify y into y
12.151 * [taylor]: Taking taylor expansion of (* x y) in x
12.151 * [taylor]: Taking taylor expansion of x in x
12.151 * [backup-simplify]: Simplify 0 into 0
12.151 * [backup-simplify]: Simplify 1 into 1
12.151 * [taylor]: Taking taylor expansion of y in x
12.151 * [backup-simplify]: Simplify y into y
12.151 * [backup-simplify]: Simplify (- y) into (- y)
12.151 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.151 * [backup-simplify]: Simplify (* 0 y) into 0
12.151 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.152 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.152 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.152 * [taylor]: Taking taylor expansion of 0.5 in x
12.152 * [backup-simplify]: Simplify 0.5 into 0.5
12.152 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.152 * [taylor]: Taking taylor expansion of (- x y) in x
12.152 * [taylor]: Taking taylor expansion of x in x
12.152 * [backup-simplify]: Simplify 0 into 0
12.152 * [backup-simplify]: Simplify 1 into 1
12.152 * [taylor]: Taking taylor expansion of y in x
12.152 * [backup-simplify]: Simplify y into y
12.152 * [taylor]: Taking taylor expansion of (* x y) in x
12.152 * [taylor]: Taking taylor expansion of x in x
12.152 * [backup-simplify]: Simplify 0 into 0
12.152 * [backup-simplify]: Simplify 1 into 1
12.152 * [taylor]: Taking taylor expansion of y in x
12.152 * [backup-simplify]: Simplify y into y
12.152 * [backup-simplify]: Simplify (- y) into (- y)
12.152 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.152 * [backup-simplify]: Simplify (* 0 y) into 0
12.152 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.152 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.153 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
12.153 * [taylor]: Taking taylor expansion of -0.5 in y
12.153 * [backup-simplify]: Simplify -0.5 into -0.5
12.153 * [backup-simplify]: Simplify (- 0) into 0
12.153 * [backup-simplify]: Simplify (+ 1 0) into 1
12.154 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
12.154 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
12.154 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
12.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
12.154 * [taylor]: Taking taylor expansion of 0.5 in y
12.154 * [backup-simplify]: Simplify 0.5 into 0.5
12.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.154 * [taylor]: Taking taylor expansion of y in y
12.154 * [backup-simplify]: Simplify 0 into 0
12.154 * [backup-simplify]: Simplify 1 into 1
12.155 * [backup-simplify]: Simplify (/ 1 1) into 1
12.155 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
12.155 * [backup-simplify]: Simplify 0.5 into 0.5
12.155 * [backup-simplify]: Simplify -0.5 into -0.5
12.155 * [backup-simplify]: Simplify (- 0) into 0
12.156 * [backup-simplify]: Simplify (+ 0 0) into 0
12.156 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
12.156 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
12.157 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
12.157 * [taylor]: Taking taylor expansion of 0 in y
12.157 * [backup-simplify]: Simplify 0 into 0
12.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.158 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
12.158 * [backup-simplify]: Simplify 0 into 0
12.158 * [backup-simplify]: Simplify 0 into 0
12.158 * [backup-simplify]: Simplify (- 0) into 0
12.159 * [backup-simplify]: Simplify (+ 0 0) into 0
12.159 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.160 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.160 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
12.160 * [taylor]: Taking taylor expansion of 0 in y
12.160 * [backup-simplify]: Simplify 0 into 0
12.160 * [backup-simplify]: Simplify 0 into 0
12.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.162 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
12.162 * [backup-simplify]: Simplify 0 into 0
12.162 * [backup-simplify]: Simplify 0 into 0
12.162 * [backup-simplify]: Simplify (- 0) into 0
12.162 * [backup-simplify]: Simplify (+ 0 0) into 0
12.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
12.163 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.164 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
12.164 * [taylor]: Taking taylor expansion of 0 in y
12.165 * [backup-simplify]: Simplify 0 into 0
12.165 * [backup-simplify]: Simplify 0 into 0
12.165 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.165 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (/ 1 x)) (* 2.0 (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
12.165 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
12.165 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
12.165 * [taylor]: Taking taylor expansion of 0.5 in y
12.165 * [backup-simplify]: Simplify 0.5 into 0.5
12.165 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
12.165 * [taylor]: Taking taylor expansion of x in y
12.165 * [backup-simplify]: Simplify x into x
12.165 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
12.165 * [taylor]: Taking taylor expansion of y in y
12.165 * [backup-simplify]: Simplify 0 into 0
12.165 * [backup-simplify]: Simplify 1 into 1
12.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.165 * [taylor]: Taking taylor expansion of x in y
12.165 * [backup-simplify]: Simplify x into x
12.165 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.165 * [taylor]: Taking taylor expansion of y in y
12.165 * [backup-simplify]: Simplify 0 into 0
12.165 * [backup-simplify]: Simplify 1 into 1
12.165 * [backup-simplify]: Simplify (/ 1 1) into 1
12.165 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
12.165 * [taylor]: Taking taylor expansion of 0.5 in x
12.165 * [backup-simplify]: Simplify 0.5 into 0.5
12.165 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
12.166 * [taylor]: Taking taylor expansion of x in x
12.166 * [backup-simplify]: Simplify 0 into 0
12.166 * [backup-simplify]: Simplify 1 into 1
12.166 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
12.166 * [taylor]: Taking taylor expansion of y in x
12.166 * [backup-simplify]: Simplify y into y
12.166 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.166 * [taylor]: Taking taylor expansion of x in x
12.166 * [backup-simplify]: Simplify 0 into 0
12.166 * [backup-simplify]: Simplify 1 into 1
12.166 * [backup-simplify]: Simplify (/ 1 1) into 1
12.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.166 * [taylor]: Taking taylor expansion of y in x
12.166 * [backup-simplify]: Simplify y into y
12.166 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.166 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
12.166 * [taylor]: Taking taylor expansion of 0.5 in x
12.166 * [backup-simplify]: Simplify 0.5 into 0.5
12.166 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
12.166 * [taylor]: Taking taylor expansion of x in x
12.166 * [backup-simplify]: Simplify 0 into 0
12.166 * [backup-simplify]: Simplify 1 into 1
12.166 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
12.166 * [taylor]: Taking taylor expansion of y in x
12.166 * [backup-simplify]: Simplify y into y
12.166 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.166 * [taylor]: Taking taylor expansion of x in x
12.166 * [backup-simplify]: Simplify 0 into 0
12.166 * [backup-simplify]: Simplify 1 into 1
12.166 * [backup-simplify]: Simplify (/ 1 1) into 1
12.167 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.167 * [taylor]: Taking taylor expansion of y in x
12.167 * [backup-simplify]: Simplify y into y
12.167 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.167 * [backup-simplify]: Simplify (+ 1 0) into 1
12.167 * [backup-simplify]: Simplify (* y 1) into y
12.167 * [backup-simplify]: Simplify (* 0 y) into 0
12.167 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.167 * [taylor]: Taking taylor expansion of 0 in y
12.167 * [backup-simplify]: Simplify 0 into 0
12.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.168 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
12.168 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
12.168 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
12.169 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
12.169 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
12.169 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
12.169 * [taylor]: Taking taylor expansion of 0.5 in y
12.169 * [backup-simplify]: Simplify 0.5 into 0.5
12.169 * [taylor]: Taking taylor expansion of y in y
12.169 * [backup-simplify]: Simplify 0 into 0
12.169 * [backup-simplify]: Simplify 1 into 1
12.169 * [backup-simplify]: Simplify 0 into 0
12.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.170 * [backup-simplify]: Simplify (- 0) into 0
12.170 * [backup-simplify]: Simplify (+ 0 0) into 0
12.170 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
12.171 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
12.172 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
12.172 * [taylor]: Taking taylor expansion of (- 0.5) in y
12.172 * [taylor]: Taking taylor expansion of 0.5 in y
12.172 * [backup-simplify]: Simplify 0.5 into 0.5
12.172 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.172 * [backup-simplify]: Simplify 0 into 0
12.172 * [backup-simplify]: Simplify 0 into 0
12.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.173 * [backup-simplify]: Simplify (- 0) into 0
12.173 * [backup-simplify]: Simplify (+ 0 0) into 0
12.174 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
12.175 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
12.176 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
12.176 * [taylor]: Taking taylor expansion of 0 in y
12.176 * [backup-simplify]: Simplify 0 into 0
12.176 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.177 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.178 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
12.178 * [backup-simplify]: Simplify 0.5 into 0.5
12.178 * [backup-simplify]: Simplify 0 into 0
12.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.180 * [backup-simplify]: Simplify (- 0) into 0
12.180 * [backup-simplify]: Simplify (+ 0 0) into 0
12.181 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
12.183 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
12.184 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
12.184 * [taylor]: Taking taylor expansion of 0 in y
12.184 * [backup-simplify]: Simplify 0 into 0
12.184 * [backup-simplify]: Simplify 0 into 0
12.185 * [backup-simplify]: Simplify (- 0) into 0
12.185 * [backup-simplify]: Simplify 0 into 0
12.185 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
12.185 * [backup-simplify]: Simplify 0 into 0
12.185 * [backup-simplify]: Simplify 0 into 0
12.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.186 * [backup-simplify]: Simplify (- 0) into 0
12.187 * [backup-simplify]: Simplify (+ 0 0) into 0
12.188 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
12.189 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
12.190 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
12.190 * [taylor]: Taking taylor expansion of 0 in y
12.190 * [backup-simplify]: Simplify 0 into 0
12.190 * [backup-simplify]: Simplify 0 into 0
12.191 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.191 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) (* 2.0 (/ 1 (- y)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
12.191 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
12.191 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
12.191 * [taylor]: Taking taylor expansion of 0.5 in y
12.191 * [backup-simplify]: Simplify 0.5 into 0.5
12.191 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
12.191 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.191 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.191 * [taylor]: Taking taylor expansion of y in y
12.191 * [backup-simplify]: Simplify 0 into 0
12.191 * [backup-simplify]: Simplify 1 into 1
12.191 * [backup-simplify]: Simplify (/ 1 1) into 1
12.191 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.191 * [taylor]: Taking taylor expansion of x in y
12.191 * [backup-simplify]: Simplify x into x
12.191 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.191 * [taylor]: Taking taylor expansion of (* x y) in y
12.191 * [taylor]: Taking taylor expansion of x in y
12.191 * [backup-simplify]: Simplify x into x
12.191 * [taylor]: Taking taylor expansion of y in y
12.192 * [backup-simplify]: Simplify 0 into 0
12.192 * [backup-simplify]: Simplify 1 into 1
12.192 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
12.192 * [taylor]: Taking taylor expansion of 0.5 in x
12.192 * [backup-simplify]: Simplify 0.5 into 0.5
12.192 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
12.192 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.192 * [taylor]: Taking taylor expansion of y in x
12.192 * [backup-simplify]: Simplify y into y
12.192 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.192 * [taylor]: Taking taylor expansion of x in x
12.192 * [backup-simplify]: Simplify 0 into 0
12.192 * [backup-simplify]: Simplify 1 into 1
12.192 * [backup-simplify]: Simplify (/ 1 1) into 1
12.192 * [taylor]: Taking taylor expansion of (* x y) in x
12.192 * [taylor]: Taking taylor expansion of x in x
12.192 * [backup-simplify]: Simplify 0 into 0
12.192 * [backup-simplify]: Simplify 1 into 1
12.192 * [taylor]: Taking taylor expansion of y in x
12.192 * [backup-simplify]: Simplify y into y
12.192 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
12.192 * [taylor]: Taking taylor expansion of 0.5 in x
12.192 * [backup-simplify]: Simplify 0.5 into 0.5
12.192 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
12.192 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.192 * [taylor]: Taking taylor expansion of y in x
12.192 * [backup-simplify]: Simplify y into y
12.192 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.192 * [taylor]: Taking taylor expansion of x in x
12.192 * [backup-simplify]: Simplify 0 into 0
12.192 * [backup-simplify]: Simplify 1 into 1
12.193 * [backup-simplify]: Simplify (/ 1 1) into 1
12.193 * [taylor]: Taking taylor expansion of (* x y) in x
12.193 * [taylor]: Taking taylor expansion of x in x
12.193 * [backup-simplify]: Simplify 0 into 0
12.193 * [backup-simplify]: Simplify 1 into 1
12.193 * [taylor]: Taking taylor expansion of y in x
12.193 * [backup-simplify]: Simplify y into y
12.193 * [backup-simplify]: Simplify (- 1) into -1
12.194 * [backup-simplify]: Simplify (+ 0 -1) into -1
12.194 * [backup-simplify]: Simplify (* 0 y) into 0
12.194 * [backup-simplify]: Simplify (* -1 0) into 0
12.194 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.194 * [taylor]: Taking taylor expansion of 0 in y
12.194 * [backup-simplify]: Simplify 0 into 0
12.194 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.195 * [backup-simplify]: Simplify (- 0) into 0
12.195 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
12.195 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
12.196 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
12.196 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
12.196 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
12.196 * [taylor]: Taking taylor expansion of 0.5 in y
12.196 * [backup-simplify]: Simplify 0.5 into 0.5
12.196 * [taylor]: Taking taylor expansion of y in y
12.196 * [backup-simplify]: Simplify 0 into 0
12.196 * [backup-simplify]: Simplify 1 into 1
12.196 * [backup-simplify]: Simplify 0 into 0
12.196 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
12.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.197 * [backup-simplify]: Simplify (- 0) into 0
12.197 * [backup-simplify]: Simplify (+ 0 0) into 0
12.198 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
12.198 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
12.199 * [taylor]: Taking taylor expansion of 0.5 in y
12.199 * [backup-simplify]: Simplify 0.5 into 0.5
12.199 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.199 * [backup-simplify]: Simplify (- 0) into 0
12.199 * [backup-simplify]: Simplify 0 into 0
12.199 * [backup-simplify]: Simplify 0 into 0
12.200 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
12.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.201 * [backup-simplify]: Simplify (- 0) into 0
12.201 * [backup-simplify]: Simplify (+ 0 0) into 0
12.202 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
12.202 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
12.203 * [taylor]: Taking taylor expansion of 0 in y
12.203 * [backup-simplify]: Simplify 0 into 0
12.203 * [backup-simplify]: Simplify 0.5 into 0.5
12.203 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
12.204 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.204 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
12.204 * [backup-simplify]: Simplify 0 into 0
12.205 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.209 * [backup-simplify]: Simplify (- 0) into 0
12.210 * [backup-simplify]: Simplify (+ 0 0) into 0
12.211 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
12.212 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
12.212 * [taylor]: Taking taylor expansion of 0 in y
12.212 * [backup-simplify]: Simplify 0 into 0
12.212 * [backup-simplify]: Simplify 0 into 0
12.212 * [backup-simplify]: Simplify 0 into 0
12.213 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
12.214 * [backup-simplify]: Simplify (- 0) into 0
12.214 * [backup-simplify]: Simplify 0 into 0
12.214 * [backup-simplify]: Simplify 0 into 0
12.215 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
12.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.217 * [backup-simplify]: Simplify (- 0) into 0
12.217 * [backup-simplify]: Simplify (+ 0 0) into 0
12.219 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
12.220 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
12.220 * [taylor]: Taking taylor expansion of 0 in y
12.220 * [backup-simplify]: Simplify 0 into 0
12.221 * [backup-simplify]: Simplify 0 into 0
12.221 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.221 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
12.221 * [backup-simplify]: Simplify (/ (- x y) x) into (/ (- x y) x)
12.221 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
12.221 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
12.221 * [taylor]: Taking taylor expansion of (- x y) in y
12.221 * [taylor]: Taking taylor expansion of x in y
12.221 * [backup-simplify]: Simplify x into x
12.221 * [taylor]: Taking taylor expansion of y in y
12.221 * [backup-simplify]: Simplify 0 into 0
12.222 * [backup-simplify]: Simplify 1 into 1
12.222 * [taylor]: Taking taylor expansion of x in y
12.222 * [backup-simplify]: Simplify x into x
12.222 * [backup-simplify]: Simplify (- 0) into 0
12.222 * [backup-simplify]: Simplify (+ x 0) into x
12.222 * [backup-simplify]: Simplify (/ x x) into 1
12.222 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
12.222 * [taylor]: Taking taylor expansion of (- x y) in x
12.222 * [taylor]: Taking taylor expansion of x in x
12.222 * [backup-simplify]: Simplify 0 into 0
12.222 * [backup-simplify]: Simplify 1 into 1
12.222 * [taylor]: Taking taylor expansion of y in x
12.222 * [backup-simplify]: Simplify y into y
12.222 * [taylor]: Taking taylor expansion of x in x
12.222 * [backup-simplify]: Simplify 0 into 0
12.222 * [backup-simplify]: Simplify 1 into 1
12.222 * [backup-simplify]: Simplify (- y) into (- y)
12.222 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.222 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
12.222 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
12.223 * [taylor]: Taking taylor expansion of (- x y) in x
12.223 * [taylor]: Taking taylor expansion of x in x
12.223 * [backup-simplify]: Simplify 0 into 0
12.223 * [backup-simplify]: Simplify 1 into 1
12.223 * [taylor]: Taking taylor expansion of y in x
12.223 * [backup-simplify]: Simplify y into y
12.223 * [taylor]: Taking taylor expansion of x in x
12.223 * [backup-simplify]: Simplify 0 into 0
12.223 * [backup-simplify]: Simplify 1 into 1
12.223 * [backup-simplify]: Simplify (- y) into (- y)
12.223 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.223 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
12.223 * [taylor]: Taking taylor expansion of (* -1 y) in y
12.223 * [taylor]: Taking taylor expansion of -1 in y
12.223 * [backup-simplify]: Simplify -1 into -1
12.223 * [taylor]: Taking taylor expansion of y in y
12.223 * [backup-simplify]: Simplify 0 into 0
12.223 * [backup-simplify]: Simplify 1 into 1
12.223 * [backup-simplify]: Simplify (* -1 0) into 0
12.224 * [backup-simplify]: Simplify 0 into 0
12.224 * [backup-simplify]: Simplify (- 0) into 0
12.224 * [backup-simplify]: Simplify (+ 1 0) into 1
12.225 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
12.225 * [taylor]: Taking taylor expansion of 1 in y
12.225 * [backup-simplify]: Simplify 1 into 1
12.225 * [backup-simplify]: Simplify 1 into 1
12.226 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
12.226 * [backup-simplify]: Simplify -1 into -1
12.226 * [backup-simplify]: Simplify (- 0) into 0
12.227 * [backup-simplify]: Simplify (+ 0 0) into 0
12.228 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
12.228 * [taylor]: Taking taylor expansion of 0 in y
12.228 * [backup-simplify]: Simplify 0 into 0
12.228 * [backup-simplify]: Simplify 0 into 0
12.228 * [backup-simplify]: Simplify 0 into 0
12.229 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
12.229 * [backup-simplify]: Simplify 0 into 0
12.229 * [backup-simplify]: Simplify (- 0) into 0
12.230 * [backup-simplify]: Simplify (+ 0 0) into 0
12.231 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.231 * [taylor]: Taking taylor expansion of 0 in y
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 0 into 0
12.231 * [backup-simplify]: Simplify 0 into 0
12.232 * [backup-simplify]: Simplify (+ (* -1 (* y (/ 1 x))) 1) into (- 1 (/ y x))
12.232 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 x)) into (* x (- (/ 1 x) (/ 1 y)))
12.232 * [approximate]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in (x y) around 0
12.232 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
12.232 * [taylor]: Taking taylor expansion of x in y
12.232 * [backup-simplify]: Simplify x into x
12.232 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.232 * [taylor]: Taking taylor expansion of x in y
12.232 * [backup-simplify]: Simplify x into x
12.232 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.232 * [taylor]: Taking taylor expansion of y in y
12.232 * [backup-simplify]: Simplify 0 into 0
12.232 * [backup-simplify]: Simplify 1 into 1
12.232 * [backup-simplify]: Simplify (/ 1 1) into 1
12.232 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
12.232 * [taylor]: Taking taylor expansion of x in x
12.233 * [backup-simplify]: Simplify 0 into 0
12.233 * [backup-simplify]: Simplify 1 into 1
12.233 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.233 * [taylor]: Taking taylor expansion of x in x
12.233 * [backup-simplify]: Simplify 0 into 0
12.233 * [backup-simplify]: Simplify 1 into 1
12.233 * [backup-simplify]: Simplify (/ 1 1) into 1
12.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.233 * [taylor]: Taking taylor expansion of y in x
12.233 * [backup-simplify]: Simplify y into y
12.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.233 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
12.233 * [taylor]: Taking taylor expansion of x in x
12.233 * [backup-simplify]: Simplify 0 into 0
12.233 * [backup-simplify]: Simplify 1 into 1
12.233 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.233 * [taylor]: Taking taylor expansion of x in x
12.233 * [backup-simplify]: Simplify 0 into 0
12.233 * [backup-simplify]: Simplify 1 into 1
12.234 * [backup-simplify]: Simplify (/ 1 1) into 1
12.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.234 * [taylor]: Taking taylor expansion of y in x
12.234 * [backup-simplify]: Simplify y into y
12.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.234 * [backup-simplify]: Simplify (+ 1 0) into 1
12.235 * [backup-simplify]: Simplify (* 0 1) into 0
12.235 * [taylor]: Taking taylor expansion of 0 in y
12.235 * [backup-simplify]: Simplify 0 into 0
12.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.236 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
12.236 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
12.236 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
12.236 * [taylor]: Taking taylor expansion of 1 in y
12.236 * [backup-simplify]: Simplify 1 into 1
12.236 * [backup-simplify]: Simplify 0 into 0
12.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.237 * [backup-simplify]: Simplify (- 0) into 0
12.238 * [backup-simplify]: Simplify (+ 0 0) into 0
12.239 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
12.239 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
12.239 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.239 * [taylor]: Taking taylor expansion of y in y
12.239 * [backup-simplify]: Simplify 0 into 0
12.239 * [backup-simplify]: Simplify 1 into 1
12.239 * [backup-simplify]: Simplify (/ 1 1) into 1
12.240 * [backup-simplify]: Simplify (- 1) into -1
12.240 * [backup-simplify]: Simplify -1 into -1
12.240 * [backup-simplify]: Simplify 1 into 1
12.240 * [backup-simplify]: Simplify 0 into 0
12.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.241 * [backup-simplify]: Simplify (- 0) into 0
12.241 * [backup-simplify]: Simplify (+ 0 0) into 0
12.243 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
12.243 * [taylor]: Taking taylor expansion of 0 in y
12.243 * [backup-simplify]: Simplify 0 into 0
12.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.244 * [backup-simplify]: Simplify (- 0) into 0
12.244 * [backup-simplify]: Simplify 0 into 0
12.244 * [backup-simplify]: Simplify 0 into 0
12.244 * [backup-simplify]: Simplify 0 into 0
12.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.245 * [backup-simplify]: Simplify (- 0) into 0
12.245 * [backup-simplify]: Simplify (+ 0 0) into 0
12.247 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
12.247 * [taylor]: Taking taylor expansion of 0 in y
12.247 * [backup-simplify]: Simplify 0 into 0
12.247 * [backup-simplify]: Simplify 0 into 0
12.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.248 * [backup-simplify]: Simplify (- 0) into 0
12.248 * [backup-simplify]: Simplify 0 into 0
12.248 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 1 (/ y x))
12.249 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (* -1 (* (- (/ 1 y) (/ 1 x)) x))
12.249 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
12.249 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in y
12.249 * [taylor]: Taking taylor expansion of -1 in y
12.249 * [backup-simplify]: Simplify -1 into -1
12.249 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
12.249 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.249 * [taylor]: Taking taylor expansion of y in y
12.249 * [backup-simplify]: Simplify 0 into 0
12.249 * [backup-simplify]: Simplify 1 into 1
12.249 * [backup-simplify]: Simplify (/ 1 1) into 1
12.249 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.249 * [taylor]: Taking taylor expansion of x in y
12.249 * [backup-simplify]: Simplify x into x
12.249 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.249 * [taylor]: Taking taylor expansion of x in y
12.249 * [backup-simplify]: Simplify x into x
12.249 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
12.250 * [taylor]: Taking taylor expansion of -1 in x
12.250 * [backup-simplify]: Simplify -1 into -1
12.250 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
12.250 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.250 * [taylor]: Taking taylor expansion of y in x
12.250 * [backup-simplify]: Simplify y into y
12.250 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.250 * [taylor]: Taking taylor expansion of x in x
12.250 * [backup-simplify]: Simplify 0 into 0
12.250 * [backup-simplify]: Simplify 1 into 1
12.250 * [backup-simplify]: Simplify (/ 1 1) into 1
12.250 * [taylor]: Taking taylor expansion of x in x
12.250 * [backup-simplify]: Simplify 0 into 0
12.250 * [backup-simplify]: Simplify 1 into 1
12.250 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
12.250 * [taylor]: Taking taylor expansion of -1 in x
12.250 * [backup-simplify]: Simplify -1 into -1
12.250 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
12.250 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.250 * [taylor]: Taking taylor expansion of y in x
12.250 * [backup-simplify]: Simplify y into y
12.251 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.251 * [taylor]: Taking taylor expansion of x in x
12.251 * [backup-simplify]: Simplify 0 into 0
12.251 * [backup-simplify]: Simplify 1 into 1
12.251 * [backup-simplify]: Simplify (/ 1 1) into 1
12.251 * [taylor]: Taking taylor expansion of x in x
12.251 * [backup-simplify]: Simplify 0 into 0
12.251 * [backup-simplify]: Simplify 1 into 1
12.251 * [backup-simplify]: Simplify (- 1) into -1
12.252 * [backup-simplify]: Simplify (+ 0 -1) into -1
12.252 * [backup-simplify]: Simplify (* -1 0) into 0
12.253 * [backup-simplify]: Simplify (* -1 0) into 0
12.253 * [taylor]: Taking taylor expansion of 0 in y
12.253 * [backup-simplify]: Simplify 0 into 0
12.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.254 * [backup-simplify]: Simplify (- 0) into 0
12.254 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
12.254 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
12.255 * [backup-simplify]: Simplify (+ (* -1 (- 1)) (* 0 0)) into 1
12.255 * [taylor]: Taking taylor expansion of 1 in y
12.255 * [backup-simplify]: Simplify 1 into 1
12.255 * [backup-simplify]: Simplify 0 into 0
12.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.257 * [backup-simplify]: Simplify (- 0) into 0
12.257 * [backup-simplify]: Simplify (+ 0 0) into 0
12.258 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
12.259 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (/ 1 y))
12.259 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
12.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.259 * [taylor]: Taking taylor expansion of y in y
12.259 * [backup-simplify]: Simplify 0 into 0
12.259 * [backup-simplify]: Simplify 1 into 1
12.259 * [backup-simplify]: Simplify (/ 1 1) into 1
12.259 * [backup-simplify]: Simplify (- 1) into -1
12.259 * [backup-simplify]: Simplify -1 into -1
12.259 * [backup-simplify]: Simplify 1 into 1
12.260 * [backup-simplify]: Simplify 0 into 0
12.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.261 * [backup-simplify]: Simplify (- 0) into 0
12.261 * [backup-simplify]: Simplify (+ 0 0) into 0
12.262 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
12.264 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
12.264 * [taylor]: Taking taylor expansion of 0 in y
12.264 * [backup-simplify]: Simplify 0 into 0
12.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.265 * [backup-simplify]: Simplify (- 0) into 0
12.265 * [backup-simplify]: Simplify 0 into 0
12.265 * [backup-simplify]: Simplify 0 into 0
12.265 * [backup-simplify]: Simplify 0 into 0
12.265 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.266 * [backup-simplify]: Simplify (- 0) into 0
12.267 * [backup-simplify]: Simplify (+ 0 0) into 0
12.268 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
12.269 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
12.269 * [taylor]: Taking taylor expansion of 0 in y
12.269 * [backup-simplify]: Simplify 0 into 0
12.269 * [backup-simplify]: Simplify 0 into 0
12.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.270 * [backup-simplify]: Simplify (- 0) into 0
12.270 * [backup-simplify]: Simplify 0 into 0
12.271 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 1 (/ y x))
12.271 * * * [progress]: simplifying candidates
12.273 * [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)) (log (* 2.0 y)))
  (- (log (/ (- x y) x)) (+ (log 2.0) (log y)))
  (- (log (/ (- x y) x)) (log (* 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 x) x)) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (/ (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x)) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (/ (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x)) (* (* (* 2.0 y) (* 2.0 y)) (* 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) x)) (cbrt (/ (- x y) x))) 2.0)
  (/ (cbrt (/ (- x y) x)) y)
  (/ (sqrt (/ (- x y) x)) 2.0)
  (/ (sqrt (/ (- x y) x)) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x))) 2.0)
  (/ (/ (cbrt (- x y)) (cbrt x)) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) 2.0)
  (/ (/ (cbrt (- x y)) (sqrt x)) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) 2.0)
  (/ (/ (cbrt (- x y)) x) y)
  (/ (/ (sqrt (- x y)) (* (cbrt x) (cbrt x))) 2.0)
  (/ (/ (sqrt (- x y)) (cbrt x)) y)
  (/ (/ (sqrt (- x y)) (sqrt x)) 2.0)
  (/ (/ (sqrt (- x y)) (sqrt x)) y)
  (/ (/ (sqrt (- x y)) 1) 2.0)
  (/ (/ (sqrt (- x y)) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) 2.0)
  (/ (/ (- x y) (cbrt x)) y)
  (/ (/ 1 (sqrt x)) 2.0)
  (/ (/ (- x y) (sqrt x)) y)
  (/ (/ 1 1) 2.0)
  (/ (/ (- x y) x) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) 2.0)
  (/ (/ (- (sqrt x) (sqrt y)) (cbrt x)) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt x)) 2.0)
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt x)) y)
  (/ (/ (+ (sqrt x) (sqrt y)) 1) 2.0)
  (/ (/ (- (sqrt x) (sqrt y)) x) y)
  (/ (/ 1 (* (cbrt x) (cbrt x))) 2.0)
  (/ (/ (- x y) (cbrt x)) y)
  (/ (/ 1 (sqrt x)) 2.0)
  (/ (/ (- x y) (sqrt x)) y)
  (/ (/ 1 1) 2.0)
  (/ (/ (- x y) x) y)
  (/ 1 2.0)
  (/ (/ (- x y) x) y)
  (/ (- x y) 2.0)
  (/ (/ 1 x) y)
  (/ 1 (* 2.0 y))
  (/ (* 2.0 y) (/ (- x y) x))
  (/ (/ (- x y) x) 2.0)
  (/ (* 2.0 y) (cbrt (/ (- x y) x)))
  (/ (* 2.0 y) (sqrt (/ (- x y) x)))
  (/ (* 2.0 y) (/ (cbrt (- x y)) (cbrt x)))
  (/ (* 2.0 y) (/ (cbrt (- x y)) (sqrt x)))
  (/ (* 2.0 y) (/ (cbrt (- x y)) x))
  (/ (* 2.0 y) (/ (sqrt (- x y)) (cbrt x)))
  (/ (* 2.0 y) (/ (sqrt (- x y)) (sqrt x)))
  (/ (* 2.0 y) (/ (sqrt (- x y)) x))
  (/ (* 2.0 y) (/ (- x y) (cbrt x)))
  (/ (* 2.0 y) (/ (- x y) (sqrt x)))
  (/ (* 2.0 y) (/ (- x y) x))
  (/ (* 2.0 y) (/ (- (sqrt x) (sqrt y)) (cbrt x)))
  (/ (* 2.0 y) (/ (- (sqrt x) (sqrt y)) (sqrt x)))
  (/ (* 2.0 y) (/ (- (sqrt x) (sqrt y)) x))
  (/ (* 2.0 y) (/ (- x y) (cbrt x)))
  (/ (* 2.0 y) (/ (- x y) (sqrt x)))
  (/ (* 2.0 y) (/ (- x y) x))
  (/ (* 2.0 y) (/ (- x y) x))
  (/ (* 2.0 y) (/ 1 x))
  (* (* 2.0 y) x)
  (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (- (log (- x y)) (log x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* x x) x))
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (- x y))
  (- x)
  (/ x x)
  (/ y x)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (cbrt (- x y)) (sqrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (sqrt x))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ 1 x)
  (/ x (- x y))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (/ (- x y) 1)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* x (+ (* x x) (+ (* y y) (* x y))))
  (* x (+ 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)))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
12.276 * * [simplify]: iteration 0: 160 enodes
12.304 * * [simplify]: iteration 1: 399 enodes
12.511 * * [simplify]: iteration 2: 1907 enodes
12.977 * * [simplify]: iteration complete: 5000 enodes
12.977 * * [simplify]: Extracting #0: cost 102 inf + 0
12.980 * * [simplify]: Extracting #1: cost 1259 inf + 1
12.988 * * [simplify]: Extracting #2: cost 2230 inf + 410
13.002 * * [simplify]: Extracting #3: cost 1816 inf + 4374
13.011 * * [simplify]: Extracting #4: cost 389 inf + 19059
13.020 * * [simplify]: Extracting #5: cost 4 inf + 24040
13.028 * * [simplify]: Extracting #6: cost 0 inf + 24060
13.035 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (* 2.0 (* y x))))
  (log1p (/ (- x y) (* 2.0 (* y x))))
  (- (log1p (- (/ y x))) (log (* y 2.0)))
  (- (log1p (- (/ y x))) (log (* y 2.0)))
  (- (log1p (- (/ y x))) (log (* y 2.0)))
  (- (log1p (- (/ y x))) (log (* y 2.0)))
  (- (log1p (- (/ y x))) (log (* y 2.0)))
  (exp (/ (- x y) (* 2.0 (* y x))))
  (pow (/ (- x y) (* 2.0 (* y x))) 3)
  (pow (/ (- x y) (* 2.0 (* y x))) 3)
  (pow (/ (- x y) (* 2.0 (* y x))) 3)
  (pow (/ (- x y) (* 2.0 (* y x))) 3)
  (* (cbrt (/ (- x y) (* 2.0 (* y x)))) (cbrt (/ (- x y) (* 2.0 (* y x)))))
  (cbrt (/ (- x y) (* 2.0 (* y x))))
  (pow (/ (- x y) (* 2.0 (* y x))) 3)
  (sqrt (/ (- x y) (* 2.0 (* y x))))
  (sqrt (/ (- x y) (* 2.0 (* y x))))
  (/ (- (- x y)) x)
  (* y (- 2.0))
  (/ (/ 1 2.0) y)
  (/ (/ y x) (* y 2.0))
  (/ (cbrt (- 1 (/ y x))) (/ 2.0 (cbrt (- 1 (/ y x)))))
  (/ (cbrt (- 1 (/ y x))) y)
  (/ (sqrt (- 1 (/ y x))) 2.0)
  (/ (sqrt (- 1 (/ y x))) y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* 2.0 (* (cbrt x) (cbrt x))))
  (/ (/ (cbrt (- x y)) (cbrt x)) y)
  (/ (cbrt (- x y)) (/ (* (sqrt x) 2.0) (cbrt (- x y))))
  (/ (/ (cbrt (- x y)) y) (sqrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0)
  (/ (cbrt (- x y)) (* y x))
  (/ (sqrt (- x y)) (* 2.0 (* (cbrt x) (cbrt x))))
  (/ (sqrt (- x y)) (* (cbrt x) y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt x))
  (/ (sqrt (- x y)) (* y (sqrt x)))
  (/ (sqrt (- x y)) 2.0)
  (/ (sqrt (- x y)) (* y x))
  (/ (/ 1 2.0) (* (cbrt x) (cbrt x)))
  (/ (- x y) (* (cbrt x) y))
  (/ (/ 1 (sqrt x)) 2.0)
  (/ (- x y) (* y (sqrt x)))
  (/ 1 2.0)
  (/ (- x y) (* y x))
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) 2.0)
  (/ (- (sqrt x) (sqrt y)) (* (cbrt x) y))
  (/ (+ (sqrt x) (sqrt y)) (* 2.0 (sqrt x)))
  (/ (- 1 (/ (sqrt y) (sqrt x))) y)
  (/ (+ (sqrt x) (sqrt y)) 2.0)
  (/ (- (sqrt x) (sqrt y)) (* y x))
  (/ (/ 1 2.0) (* (cbrt x) (cbrt x)))
  (/ (- x y) (* (cbrt x) y))
  (/ (/ 1 (sqrt x)) 2.0)
  (/ (- x y) (* y (sqrt x)))
  (/ 1 2.0)
  (/ (- x y) (* y x))
  (/ 1 2.0)
  (/ (- x y) (* y x))
  (/ (- x y) 2.0)
  (/ (/ 1 x) y)
  (/ (/ 1 2.0) y)
  (* (/ (* y 2.0) (- x y)) x)
  (/ (- x y) (* 2.0 x))
  (/ 2.0 (/ (cbrt (- 1 (/ y x))) y))
  (/ 2.0 (/ (sqrt (- 1 (/ y x))) y))
  (/ (* y 2.0) (/ (cbrt (- x y)) (cbrt x)))
  (/ (* (* y 2.0) (sqrt x)) (cbrt (- x y)))
  (/ (* (* y 2.0) x) (cbrt (- x y)))
  (* (/ (* y 2.0) (sqrt (- x y))) (cbrt x))
  (/ (* (* y 2.0) (sqrt x)) (sqrt (- x y)))
  (* (/ (* y 2.0) (sqrt (- x y))) x)
  (/ (* (* y 2.0) (cbrt x)) (- x y))
  (* (/ (* y 2.0) (- x y)) (sqrt x))
  (* (/ (* y 2.0) (- x y)) x)
  (/ (* (* y 2.0) (cbrt x)) (- (sqrt x) (sqrt y)))
  (/ 2.0 (/ (- 1 (/ (sqrt y) (sqrt x))) y))
  (/ (* (* y 2.0) x) (- (sqrt x) (sqrt y)))
  (/ (* (* y 2.0) (cbrt x)) (- x y))
  (* (/ (* y 2.0) (- x y)) (sqrt x))
  (* (/ (* y 2.0) (- x y)) x)
  (* (/ (* y 2.0) (- x y)) x)
  (* 2.0 (* y x))
  (* 2.0 (* y x))
  (expm1 (- 1 (/ y x)))
  (log1p (- 1 (/ y x)))
  (log1p (- (/ y x)))
  (log1p (- (/ y x)))
  (exp (- 1 (/ y x)))
  (pow (- 1 (/ y x)) 3)
  (* (cbrt (- 1 (/ y x))) (cbrt (- 1 (/ y x))))
  (cbrt (- 1 (/ y x)))
  (pow (- 1 (/ y x)) 3)
  (sqrt (- 1 (/ y x)))
  (sqrt (- 1 (/ y x)))
  (- (- x y))
  (- x)
  1
  (/ y x)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (cbrt x)) (cbrt x))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (cbrt (- x y)) (sqrt x))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (sqrt (- x y))
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (- 1 (/ y x))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (- 1 (/ (sqrt y) (sqrt x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (- 1 (/ y x))
  (/ 1 x)
  (/ x (- x y))
  (/ (/ (- x y) (cbrt x)) (cbrt x))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* (fma y y (* x (+ x y))) x)
  (* x (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
13.036 * * * [progress]: adding candidates to table
13.478 * * [progress]: iteration 2 / 4
13.478 * * * [progress]: picking best candidate
13.489 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
13.489 * * * [progress]: localizing error
13.499 * * * [progress]: generating rewritten candidates
13.499 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
13.568 * * * [progress]: generating series expansions
13.568 * * * * [progress]: [ 1 / 1 ] generating series at (2)
13.569 * [backup-simplify]: Simplify (- (/ 0.5 y) (/ 0.5 x)) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.569 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
13.569 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
13.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
13.569 * [taylor]: Taking taylor expansion of 0.5 in x
13.569 * [backup-simplify]: Simplify 0.5 into 0.5
13.569 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.569 * [taylor]: Taking taylor expansion of y in x
13.569 * [backup-simplify]: Simplify y into y
13.569 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
13.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
13.569 * [taylor]: Taking taylor expansion of 0.5 in x
13.569 * [backup-simplify]: Simplify 0.5 into 0.5
13.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.569 * [taylor]: Taking taylor expansion of x in x
13.569 * [backup-simplify]: Simplify 0 into 0
13.569 * [backup-simplify]: Simplify 1 into 1
13.570 * [backup-simplify]: Simplify (/ 1 1) into 1
13.570 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
13.570 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
13.570 * [taylor]: Taking taylor expansion of 0.5 in y
13.570 * [backup-simplify]: Simplify 0.5 into 0.5
13.570 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.570 * [taylor]: Taking taylor expansion of y in y
13.570 * [backup-simplify]: Simplify 0 into 0
13.570 * [backup-simplify]: Simplify 1 into 1
13.570 * [backup-simplify]: Simplify (/ 1 1) into 1
13.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
13.571 * [taylor]: Taking taylor expansion of 0.5 in y
13.571 * [backup-simplify]: Simplify 0.5 into 0.5
13.571 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.571 * [taylor]: Taking taylor expansion of x in y
13.571 * [backup-simplify]: Simplify x into x
13.571 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
13.571 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
13.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
13.571 * [taylor]: Taking taylor expansion of 0.5 in y
13.571 * [backup-simplify]: Simplify 0.5 into 0.5
13.571 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.571 * [taylor]: Taking taylor expansion of y in y
13.571 * [backup-simplify]: Simplify 0 into 0
13.571 * [backup-simplify]: Simplify 1 into 1
13.571 * [backup-simplify]: Simplify (/ 1 1) into 1
13.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
13.571 * [taylor]: Taking taylor expansion of 0.5 in y
13.571 * [backup-simplify]: Simplify 0.5 into 0.5
13.571 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.571 * [taylor]: Taking taylor expansion of x in y
13.571 * [backup-simplify]: Simplify x into x
13.572 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
13.572 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
13.573 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
13.573 * [taylor]: Taking taylor expansion of 0.5 in x
13.573 * [backup-simplify]: Simplify 0.5 into 0.5
13.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.574 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
13.574 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
13.575 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x)))
13.575 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x)))
13.575 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
13.575 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
13.575 * [taylor]: Taking taylor expansion of 0.5 in x
13.575 * [backup-simplify]: Simplify 0.5 into 0.5
13.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.575 * [taylor]: Taking taylor expansion of x in x
13.575 * [backup-simplify]: Simplify 0 into 0
13.575 * [backup-simplify]: Simplify 1 into 1
13.575 * [backup-simplify]: Simplify (/ 1 1) into 1
13.576 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
13.576 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.577 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.577 * [backup-simplify]: Simplify 0.5 into 0.5
13.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.578 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
13.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
13.579 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
13.579 * [backup-simplify]: Simplify (- 0) into 0
13.579 * [backup-simplify]: Simplify (+ 0 0) into 0
13.579 * [taylor]: Taking taylor expansion of 0 in x
13.579 * [backup-simplify]: Simplify 0 into 0
13.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.580 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
13.580 * [backup-simplify]: Simplify (- 0) into 0
13.580 * [backup-simplify]: Simplify 0 into 0
13.580 * [backup-simplify]: Simplify 0 into 0
13.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.582 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
13.582 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
13.583 * [backup-simplify]: Simplify (- 0) into 0
13.583 * [backup-simplify]: Simplify (+ 0 0) into 0
13.583 * [taylor]: Taking taylor expansion of 0 in x
13.583 * [backup-simplify]: Simplify 0 into 0
13.583 * [backup-simplify]: Simplify 0 into 0
13.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.584 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
13.584 * [backup-simplify]: Simplify (- 0) into 0
13.584 * [backup-simplify]: Simplify 0 into 0
13.584 * [backup-simplify]: Simplify 0 into 0
13.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.586 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
13.587 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
13.587 * [backup-simplify]: Simplify (- 0) into 0
13.587 * [backup-simplify]: Simplify (+ 0 0) into 0
13.587 * [taylor]: Taking taylor expansion of 0 in x
13.587 * [backup-simplify]: Simplify 0 into 0
13.587 * [backup-simplify]: Simplify 0 into 0
13.587 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.588 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (- (* 0.5 y) (* 0.5 x))
13.588 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
13.588 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
13.588 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
13.588 * [taylor]: Taking taylor expansion of 0.5 in x
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of y in x
13.588 * [backup-simplify]: Simplify y into y
13.588 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.588 * [taylor]: Taking taylor expansion of 0.5 in x
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of x in x
13.588 * [backup-simplify]: Simplify 0 into 0
13.588 * [backup-simplify]: Simplify 1 into 1
13.588 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
13.588 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.588 * [taylor]: Taking taylor expansion of 0.5 in y
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of y in y
13.588 * [backup-simplify]: Simplify 0 into 0
13.588 * [backup-simplify]: Simplify 1 into 1
13.588 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.588 * [taylor]: Taking taylor expansion of 0.5 in y
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of x in y
13.588 * [backup-simplify]: Simplify x into x
13.588 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
13.588 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.588 * [taylor]: Taking taylor expansion of 0.5 in y
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of y in y
13.588 * [backup-simplify]: Simplify 0 into 0
13.588 * [backup-simplify]: Simplify 1 into 1
13.588 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.588 * [taylor]: Taking taylor expansion of 0.5 in y
13.588 * [backup-simplify]: Simplify 0.5 into 0.5
13.588 * [taylor]: Taking taylor expansion of x in y
13.588 * [backup-simplify]: Simplify x into x
13.589 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.589 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
13.589 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x))
13.589 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x))
13.589 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
13.589 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.589 * [taylor]: Taking taylor expansion of 0.5 in x
13.589 * [backup-simplify]: Simplify 0.5 into 0.5
13.589 * [taylor]: Taking taylor expansion of x in x
13.589 * [backup-simplify]: Simplify 0 into 0
13.589 * [backup-simplify]: Simplify 1 into 1
13.589 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.589 * [backup-simplify]: Simplify (- 0) into 0
13.589 * [backup-simplify]: Simplify 0 into 0
13.590 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.591 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
13.591 * [backup-simplify]: Simplify (- 0) into 0
13.591 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
13.591 * [taylor]: Taking taylor expansion of 0.5 in x
13.591 * [backup-simplify]: Simplify 0.5 into 0.5
13.591 * [backup-simplify]: Simplify 0.5 into 0.5
13.592 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.592 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.593 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.593 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.594 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
13.594 * [backup-simplify]: Simplify (- 0) into 0
13.594 * [backup-simplify]: Simplify (+ 0 0) into 0
13.594 * [taylor]: Taking taylor expansion of 0 in x
13.594 * [backup-simplify]: Simplify 0 into 0
13.594 * [backup-simplify]: Simplify 0 into 0
13.594 * [backup-simplify]: Simplify 0 into 0
13.595 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.595 * [backup-simplify]: Simplify (- 0) into 0
13.595 * [backup-simplify]: Simplify 0 into 0
13.596 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
13.596 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
13.597 * [backup-simplify]: Simplify (- 0) into 0
13.597 * [backup-simplify]: Simplify (+ 0 0) into 0
13.597 * [taylor]: Taking taylor expansion of 0 in x
13.597 * [backup-simplify]: Simplify 0 into 0
13.597 * [backup-simplify]: Simplify 0 into 0
13.597 * [backup-simplify]: Simplify 0 into 0
13.597 * [backup-simplify]: Simplify 0 into 0
13.597 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.598 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (* 0.5 x) (* 0.5 y))
13.598 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
13.598 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
13.598 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.598 * [taylor]: Taking taylor expansion of 0.5 in x
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of x in x
13.598 * [backup-simplify]: Simplify 0 into 0
13.598 * [backup-simplify]: Simplify 1 into 1
13.598 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
13.598 * [taylor]: Taking taylor expansion of 0.5 in x
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of y in x
13.598 * [backup-simplify]: Simplify y into y
13.598 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
13.598 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.598 * [taylor]: Taking taylor expansion of 0.5 in y
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of x in y
13.598 * [backup-simplify]: Simplify x into x
13.598 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.598 * [taylor]: Taking taylor expansion of 0.5 in y
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of y in y
13.598 * [backup-simplify]: Simplify 0 into 0
13.598 * [backup-simplify]: Simplify 1 into 1
13.598 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
13.598 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.598 * [taylor]: Taking taylor expansion of 0.5 in y
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of x in y
13.598 * [backup-simplify]: Simplify x into x
13.598 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.598 * [taylor]: Taking taylor expansion of 0.5 in y
13.598 * [backup-simplify]: Simplify 0.5 into 0.5
13.598 * [taylor]: Taking taylor expansion of y in y
13.598 * [backup-simplify]: Simplify 0 into 0
13.598 * [backup-simplify]: Simplify 1 into 1
13.598 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
13.599 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.599 * [backup-simplify]: Simplify (- 0) into 0
13.599 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
13.599 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.599 * [taylor]: Taking taylor expansion of 0.5 in x
13.599 * [backup-simplify]: Simplify 0.5 into 0.5
13.599 * [taylor]: Taking taylor expansion of x in x
13.599 * [backup-simplify]: Simplify 0 into 0
13.599 * [backup-simplify]: Simplify 1 into 1
13.599 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.599 * [backup-simplify]: Simplify 0 into 0
13.600 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
13.601 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.602 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.602 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
13.602 * [taylor]: Taking taylor expansion of (- 0.5) in x
13.603 * [taylor]: Taking taylor expansion of 0.5 in x
13.603 * [backup-simplify]: Simplify 0.5 into 0.5
13.603 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.603 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.605 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.605 * [backup-simplify]: Simplify 0.5 into 0.5
13.606 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
13.606 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.607 * [backup-simplify]: Simplify (- 0) into 0
13.607 * [backup-simplify]: Simplify (+ 0 0) into 0
13.607 * [taylor]: Taking taylor expansion of 0 in x
13.607 * [backup-simplify]: Simplify 0 into 0
13.607 * [backup-simplify]: Simplify 0 into 0
13.608 * [backup-simplify]: Simplify (- 0) into 0
13.608 * [backup-simplify]: Simplify 0 into 0
13.608 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.609 * [backup-simplify]: Simplify 0 into 0
13.610 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
13.611 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
13.611 * [backup-simplify]: Simplify (- 0) into 0
13.611 * [backup-simplify]: Simplify (+ 0 0) into 0
13.611 * [taylor]: Taking taylor expansion of 0 in x
13.611 * [backup-simplify]: Simplify 0 into 0
13.612 * [backup-simplify]: Simplify 0 into 0
13.612 * [backup-simplify]: Simplify 0 into 0
13.612 * [backup-simplify]: Simplify (- 0) into 0
13.612 * [backup-simplify]: Simplify 0 into 0
13.616 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.616 * * * [progress]: simplifying candidates
13.621 * [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)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 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 (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 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 (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 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 (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 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 (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (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) (cbrt 0.5)) 1) (/ (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) (cbrt 0.5)) 1) (/ (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) (cbrt 0.5)) 1) (/ (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))))
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  (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)))
13.628 * * [simplify]: iteration 0: 314 enodes
13.687 * * [simplify]: iteration 1: 715 enodes
13.906 * * [simplify]: iteration 2: 2310 enodes
15.395 * * [simplify]: iteration complete: 5000 enodes
15.395 * * [simplify]: Extracting #0: cost 53 inf + 0
15.397 * * [simplify]: Extracting #1: cost 426 inf + 1
15.401 * * [simplify]: Extracting #2: cost 946 inf + 180
15.405 * * [simplify]: Extracting #3: cost 669 inf + 1777
15.409 * * [simplify]: Extracting #4: cost 180 inf + 5478
15.413 * * [simplify]: Extracting #5: cost 6 inf + 6815
15.417 * * [simplify]: Extracting #6: cost 0 inf + 6858
15.425 * [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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (cbrt y)) (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (- (/ (* (sqrt 0.5) (/ (sqrt 0.5) (sqrt y))) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (- (/ (* (sqrt 0.5) (/ (sqrt 0.5) (sqrt y))) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (- (/ (* (sqrt 0.5) (/ (sqrt 0.5) (sqrt y))) (sqrt y)) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (/ (- 0.5) (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y)) (/ (- 0.5) x))
  0
  (fma (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 (pow (cbrt x) 3)))
  (+ (- (/ 0.5 (pow (cbrt x) 3))) (/ 0.5 (pow (cbrt x) 3)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (sqrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt 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 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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)))
  (* (/ 0.5 (sqrt x)) (+ (/ -1 (sqrt x)) (/ 1 (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))
  (* x y)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (fma (+ (/ 0.5 x) (/ 0.5 y)) (/ 0.5 x) (* (/ 0.5 y) (/ 0.5 y)))
  (/ (- 0.5) x)
  (fma (/ 0.5 y) (/ 0.5 y) (/ (- (* 0.5 (/ 0.5 x))) 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) (sqrt x)) (sqrt (/ 0.5 y)))
  (- (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 x) (/ 1 y))
  (/ (- 0.5) x)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
15.427 * * * [progress]: adding candidates to table
15.758 * * [progress]: iteration 3 / 4
15.758 * * * [progress]: picking best candidate
15.761 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (/ 1 x)) (* 2.0 y)))>
15.761 * * * [progress]: localizing error
15.773 * * * [progress]: generating rewritten candidates
15.773 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
15.791 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
15.820 * * * [progress]: generating series expansions
15.820 * * * * [progress]: [ 1 / 2 ] generating series at (2)
15.820 * [backup-simplify]: Simplify (/ (* (- x y) (/ 1 x)) (* 2.0 y)) into (* 0.5 (/ (- x y) (* x y)))
15.820 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
15.820 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
15.820 * [taylor]: Taking taylor expansion of 0.5 in y
15.820 * [backup-simplify]: Simplify 0.5 into 0.5
15.820 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
15.820 * [taylor]: Taking taylor expansion of (- x y) in y
15.820 * [taylor]: Taking taylor expansion of x in y
15.820 * [backup-simplify]: Simplify x into x
15.820 * [taylor]: Taking taylor expansion of y in y
15.820 * [backup-simplify]: Simplify 0 into 0
15.820 * [backup-simplify]: Simplify 1 into 1
15.820 * [taylor]: Taking taylor expansion of (* x y) in y
15.820 * [taylor]: Taking taylor expansion of x in y
15.820 * [backup-simplify]: Simplify x into x
15.821 * [taylor]: Taking taylor expansion of y in y
15.821 * [backup-simplify]: Simplify 0 into 0
15.821 * [backup-simplify]: Simplify 1 into 1
15.821 * [backup-simplify]: Simplify (- 0) into 0
15.821 * [backup-simplify]: Simplify (+ x 0) into x
15.821 * [backup-simplify]: Simplify (* x 0) into 0
15.821 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
15.822 * [backup-simplify]: Simplify (/ x x) into 1
15.822 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
15.822 * [taylor]: Taking taylor expansion of 0.5 in x
15.822 * [backup-simplify]: Simplify 0.5 into 0.5
15.822 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
15.822 * [taylor]: Taking taylor expansion of (- x y) in x
15.822 * [taylor]: Taking taylor expansion of x in x
15.822 * [backup-simplify]: Simplify 0 into 0
15.822 * [backup-simplify]: Simplify 1 into 1
15.822 * [taylor]: Taking taylor expansion of y in x
15.822 * [backup-simplify]: Simplify y into y
15.822 * [taylor]: Taking taylor expansion of (* x y) in x
15.822 * [taylor]: Taking taylor expansion of x in x
15.822 * [backup-simplify]: Simplify 0 into 0
15.822 * [backup-simplify]: Simplify 1 into 1
15.822 * [taylor]: Taking taylor expansion of y in x
15.822 * [backup-simplify]: Simplify y into y
15.822 * [backup-simplify]: Simplify (- y) into (- y)
15.822 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.822 * [backup-simplify]: Simplify (* 0 y) into 0
15.822 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.822 * [backup-simplify]: Simplify (/ (- y) y) into -1
15.822 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
15.822 * [taylor]: Taking taylor expansion of 0.5 in x
15.822 * [backup-simplify]: Simplify 0.5 into 0.5
15.822 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
15.822 * [taylor]: Taking taylor expansion of (- x y) in x
15.822 * [taylor]: Taking taylor expansion of x in x
15.822 * [backup-simplify]: Simplify 0 into 0
15.822 * [backup-simplify]: Simplify 1 into 1
15.822 * [taylor]: Taking taylor expansion of y in x
15.822 * [backup-simplify]: Simplify y into y
15.822 * [taylor]: Taking taylor expansion of (* x y) in x
15.822 * [taylor]: Taking taylor expansion of x in x
15.822 * [backup-simplify]: Simplify 0 into 0
15.822 * [backup-simplify]: Simplify 1 into 1
15.822 * [taylor]: Taking taylor expansion of y in x
15.822 * [backup-simplify]: Simplify y into y
15.823 * [backup-simplify]: Simplify (- y) into (- y)
15.823 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.823 * [backup-simplify]: Simplify (* 0 y) into 0
15.823 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.823 * [backup-simplify]: Simplify (/ (- y) y) into -1
15.823 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
15.823 * [taylor]: Taking taylor expansion of -0.5 in y
15.823 * [backup-simplify]: Simplify -0.5 into -0.5
15.824 * [backup-simplify]: Simplify (- 0) into 0
15.824 * [backup-simplify]: Simplify (+ 1 0) into 1
15.824 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
15.824 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
15.825 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
15.825 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
15.825 * [taylor]: Taking taylor expansion of 0.5 in y
15.825 * [backup-simplify]: Simplify 0.5 into 0.5
15.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.825 * [taylor]: Taking taylor expansion of y in y
15.825 * [backup-simplify]: Simplify 0 into 0
15.825 * [backup-simplify]: Simplify 1 into 1
15.825 * [backup-simplify]: Simplify (/ 1 1) into 1
15.826 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
15.826 * [backup-simplify]: Simplify 0.5 into 0.5
15.826 * [backup-simplify]: Simplify -0.5 into -0.5
15.826 * [backup-simplify]: Simplify (- 0) into 0
15.826 * [backup-simplify]: Simplify (+ 0 0) into 0
15.827 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
15.827 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
15.828 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
15.828 * [taylor]: Taking taylor expansion of 0 in y
15.828 * [backup-simplify]: Simplify 0 into 0
15.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.829 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
15.829 * [backup-simplify]: Simplify 0 into 0
15.829 * [backup-simplify]: Simplify 0 into 0
15.829 * [backup-simplify]: Simplify (- 0) into 0
15.829 * [backup-simplify]: Simplify (+ 0 0) into 0
15.830 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
15.830 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.831 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
15.831 * [taylor]: Taking taylor expansion of 0 in y
15.831 * [backup-simplify]: Simplify 0 into 0
15.831 * [backup-simplify]: Simplify 0 into 0
15.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.832 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
15.832 * [backup-simplify]: Simplify 0 into 0
15.832 * [backup-simplify]: Simplify 0 into 0
15.833 * [backup-simplify]: Simplify (- 0) into 0
15.833 * [backup-simplify]: Simplify (+ 0 0) into 0
15.834 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
15.834 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.835 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
15.835 * [taylor]: Taking taylor expansion of 0 in y
15.835 * [backup-simplify]: Simplify 0 into 0
15.835 * [backup-simplify]: Simplify 0 into 0
15.835 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.835 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (/ 1 (/ 1 x))) (* 2.0 (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
15.835 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
15.836 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
15.836 * [taylor]: Taking taylor expansion of 0.5 in y
15.836 * [backup-simplify]: Simplify 0.5 into 0.5
15.836 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
15.836 * [taylor]: Taking taylor expansion of x in y
15.836 * [backup-simplify]: Simplify x into x
15.836 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
15.836 * [taylor]: Taking taylor expansion of y in y
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify 1 into 1
15.836 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
15.836 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.836 * [taylor]: Taking taylor expansion of x in y
15.836 * [backup-simplify]: Simplify x into x
15.836 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.836 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.836 * [taylor]: Taking taylor expansion of y in y
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify 1 into 1
15.836 * [backup-simplify]: Simplify (/ 1 1) into 1
15.836 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
15.836 * [taylor]: Taking taylor expansion of 0.5 in x
15.836 * [backup-simplify]: Simplify 0.5 into 0.5
15.836 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
15.836 * [taylor]: Taking taylor expansion of x in x
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify 1 into 1
15.836 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
15.836 * [taylor]: Taking taylor expansion of y in x
15.836 * [backup-simplify]: Simplify y into y
15.836 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.836 * [taylor]: Taking taylor expansion of x in x
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify 1 into 1
15.837 * [backup-simplify]: Simplify (/ 1 1) into 1
15.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.837 * [taylor]: Taking taylor expansion of y in x
15.837 * [backup-simplify]: Simplify y into y
15.837 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.837 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
15.837 * [taylor]: Taking taylor expansion of 0.5 in x
15.837 * [backup-simplify]: Simplify 0.5 into 0.5
15.837 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
15.837 * [taylor]: Taking taylor expansion of x in x
15.837 * [backup-simplify]: Simplify 0 into 0
15.837 * [backup-simplify]: Simplify 1 into 1
15.837 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
15.837 * [taylor]: Taking taylor expansion of y in x
15.837 * [backup-simplify]: Simplify y into y
15.837 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.837 * [taylor]: Taking taylor expansion of x in x
15.837 * [backup-simplify]: Simplify 0 into 0
15.837 * [backup-simplify]: Simplify 1 into 1
15.837 * [backup-simplify]: Simplify (/ 1 1) into 1
15.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.837 * [taylor]: Taking taylor expansion of y in x
15.837 * [backup-simplify]: Simplify y into y
15.837 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.838 * [backup-simplify]: Simplify (+ 1 0) into 1
15.838 * [backup-simplify]: Simplify (* y 1) into y
15.838 * [backup-simplify]: Simplify (* 0 y) into 0
15.838 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.838 * [taylor]: Taking taylor expansion of 0 in y
15.838 * [backup-simplify]: Simplify 0 into 0
15.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.838 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
15.839 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
15.839 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
15.839 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
15.839 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
15.839 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
15.840 * [taylor]: Taking taylor expansion of 0.5 in y
15.840 * [backup-simplify]: Simplify 0.5 into 0.5
15.840 * [taylor]: Taking taylor expansion of y in y
15.840 * [backup-simplify]: Simplify 0 into 0
15.840 * [backup-simplify]: Simplify 1 into 1
15.840 * [backup-simplify]: Simplify 0 into 0
15.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.840 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.840 * [backup-simplify]: Simplify (- 0) into 0
15.841 * [backup-simplify]: Simplify (+ 0 0) into 0
15.841 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
15.842 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
15.842 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
15.842 * [taylor]: Taking taylor expansion of (- 0.5) in y
15.842 * [taylor]: Taking taylor expansion of 0.5 in y
15.842 * [backup-simplify]: Simplify 0.5 into 0.5
15.843 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.843 * [backup-simplify]: Simplify 0 into 0
15.843 * [backup-simplify]: Simplify 0 into 0
15.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.843 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.844 * [backup-simplify]: Simplify (- 0) into 0
15.844 * [backup-simplify]: Simplify (+ 0 0) into 0
15.844 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
15.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
15.846 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
15.846 * [taylor]: Taking taylor expansion of 0 in y
15.846 * [backup-simplify]: Simplify 0 into 0
15.846 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.847 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.848 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
15.848 * [backup-simplify]: Simplify 0.5 into 0.5
15.848 * [backup-simplify]: Simplify 0 into 0
15.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.849 * [backup-simplify]: Simplify (- 0) into 0
15.849 * [backup-simplify]: Simplify (+ 0 0) into 0
15.850 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
15.851 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
15.852 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
15.852 * [taylor]: Taking taylor expansion of 0 in y
15.852 * [backup-simplify]: Simplify 0 into 0
15.852 * [backup-simplify]: Simplify 0 into 0
15.852 * [backup-simplify]: Simplify (- 0) into 0
15.852 * [backup-simplify]: Simplify 0 into 0
15.853 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
15.853 * [backup-simplify]: Simplify 0 into 0
15.853 * [backup-simplify]: Simplify 0 into 0
15.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.854 * [backup-simplify]: Simplify (- 0) into 0
15.854 * [backup-simplify]: Simplify (+ 0 0) into 0
15.855 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
15.857 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
15.859 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
15.859 * [taylor]: Taking taylor expansion of 0 in y
15.859 * [backup-simplify]: Simplify 0 into 0
15.859 * [backup-simplify]: Simplify 0 into 0
15.859 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.860 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- x)))) (* 2.0 (/ 1 (- y)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
15.860 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
15.860 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
15.860 * [taylor]: Taking taylor expansion of 0.5 in y
15.860 * [backup-simplify]: Simplify 0.5 into 0.5
15.860 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
15.860 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
15.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.860 * [taylor]: Taking taylor expansion of y in y
15.860 * [backup-simplify]: Simplify 0 into 0
15.860 * [backup-simplify]: Simplify 1 into 1
15.860 * [backup-simplify]: Simplify (/ 1 1) into 1
15.860 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.860 * [taylor]: Taking taylor expansion of x in y
15.860 * [backup-simplify]: Simplify x into x
15.860 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.860 * [taylor]: Taking taylor expansion of (* x y) in y
15.860 * [taylor]: Taking taylor expansion of x in y
15.860 * [backup-simplify]: Simplify x into x
15.860 * [taylor]: Taking taylor expansion of y in y
15.860 * [backup-simplify]: Simplify 0 into 0
15.861 * [backup-simplify]: Simplify 1 into 1
15.861 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
15.861 * [taylor]: Taking taylor expansion of 0.5 in x
15.861 * [backup-simplify]: Simplify 0.5 into 0.5
15.861 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
15.861 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.861 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.861 * [taylor]: Taking taylor expansion of y in x
15.861 * [backup-simplify]: Simplify y into y
15.861 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.861 * [taylor]: Taking taylor expansion of x in x
15.861 * [backup-simplify]: Simplify 0 into 0
15.861 * [backup-simplify]: Simplify 1 into 1
15.861 * [backup-simplify]: Simplify (/ 1 1) into 1
15.861 * [taylor]: Taking taylor expansion of (* x y) in x
15.861 * [taylor]: Taking taylor expansion of x in x
15.861 * [backup-simplify]: Simplify 0 into 0
15.861 * [backup-simplify]: Simplify 1 into 1
15.861 * [taylor]: Taking taylor expansion of y in x
15.861 * [backup-simplify]: Simplify y into y
15.861 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
15.861 * [taylor]: Taking taylor expansion of 0.5 in x
15.861 * [backup-simplify]: Simplify 0.5 into 0.5
15.861 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
15.862 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.862 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.862 * [taylor]: Taking taylor expansion of y in x
15.862 * [backup-simplify]: Simplify y into y
15.862 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.862 * [taylor]: Taking taylor expansion of x in x
15.862 * [backup-simplify]: Simplify 0 into 0
15.862 * [backup-simplify]: Simplify 1 into 1
15.862 * [backup-simplify]: Simplify (/ 1 1) into 1
15.862 * [taylor]: Taking taylor expansion of (* x y) in x
15.862 * [taylor]: Taking taylor expansion of x in x
15.862 * [backup-simplify]: Simplify 0 into 0
15.862 * [backup-simplify]: Simplify 1 into 1
15.862 * [taylor]: Taking taylor expansion of y in x
15.862 * [backup-simplify]: Simplify y into y
15.863 * [backup-simplify]: Simplify (- 1) into -1
15.863 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.863 * [backup-simplify]: Simplify (* 0 y) into 0
15.863 * [backup-simplify]: Simplify (* -1 0) into 0
15.864 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.864 * [taylor]: Taking taylor expansion of 0 in y
15.864 * [backup-simplify]: Simplify 0 into 0
15.864 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.865 * [backup-simplify]: Simplify (- 0) into 0
15.865 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
15.865 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
15.866 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
15.866 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
15.866 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
15.866 * [taylor]: Taking taylor expansion of 0.5 in y
15.866 * [backup-simplify]: Simplify 0.5 into 0.5
15.866 * [taylor]: Taking taylor expansion of y in y
15.866 * [backup-simplify]: Simplify 0 into 0
15.866 * [backup-simplify]: Simplify 1 into 1
15.866 * [backup-simplify]: Simplify 0 into 0
15.867 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
15.867 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.868 * [backup-simplify]: Simplify (- 0) into 0
15.869 * [backup-simplify]: Simplify (+ 0 0) into 0
15.869 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
15.870 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
15.870 * [taylor]: Taking taylor expansion of 0.5 in y
15.870 * [backup-simplify]: Simplify 0.5 into 0.5
15.871 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.871 * [backup-simplify]: Simplify (- 0) into 0
15.871 * [backup-simplify]: Simplify 0 into 0
15.871 * [backup-simplify]: Simplify 0 into 0
15.872 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
15.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.873 * [backup-simplify]: Simplify (- 0) into 0
15.874 * [backup-simplify]: Simplify (+ 0 0) into 0
15.874 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
15.876 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
15.876 * [taylor]: Taking taylor expansion of 0 in y
15.876 * [backup-simplify]: Simplify 0 into 0
15.876 * [backup-simplify]: Simplify 0.5 into 0.5
15.877 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
15.878 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.878 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.878 * [backup-simplify]: Simplify 0 into 0
15.879 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
15.880 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.881 * [backup-simplify]: Simplify (- 0) into 0
15.881 * [backup-simplify]: Simplify (+ 0 0) into 0
15.882 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
15.884 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
15.884 * [taylor]: Taking taylor expansion of 0 in y
15.884 * [backup-simplify]: Simplify 0 into 0
15.884 * [backup-simplify]: Simplify 0 into 0
15.884 * [backup-simplify]: Simplify 0 into 0
15.885 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
15.885 * [backup-simplify]: Simplify (- 0) into 0
15.885 * [backup-simplify]: Simplify 0 into 0
15.885 * [backup-simplify]: Simplify 0 into 0
15.887 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
15.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.888 * [backup-simplify]: Simplify (- 0) into 0
15.889 * [backup-simplify]: Simplify (+ 0 0) into 0
15.890 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
15.892 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
15.892 * [taylor]: Taking taylor expansion of 0 in y
15.892 * [backup-simplify]: Simplify 0 into 0
15.892 * [backup-simplify]: Simplify 0 into 0
15.892 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.892 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
15.893 * [backup-simplify]: Simplify (* (- x y) (/ 1 x)) into (/ (- x y) x)
15.893 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
15.893 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
15.893 * [taylor]: Taking taylor expansion of (- x y) in y
15.893 * [taylor]: Taking taylor expansion of x in y
15.893 * [backup-simplify]: Simplify x into x
15.893 * [taylor]: Taking taylor expansion of y in y
15.893 * [backup-simplify]: Simplify 0 into 0
15.893 * [backup-simplify]: Simplify 1 into 1
15.893 * [taylor]: Taking taylor expansion of x in y
15.893 * [backup-simplify]: Simplify x into x
15.893 * [backup-simplify]: Simplify (- 0) into 0
15.893 * [backup-simplify]: Simplify (+ x 0) into x
15.893 * [backup-simplify]: Simplify (/ x x) into 1
15.893 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
15.893 * [taylor]: Taking taylor expansion of (- x y) in x
15.893 * [taylor]: Taking taylor expansion of x in x
15.893 * [backup-simplify]: Simplify 0 into 0
15.893 * [backup-simplify]: Simplify 1 into 1
15.893 * [taylor]: Taking taylor expansion of y in x
15.893 * [backup-simplify]: Simplify y into y
15.893 * [taylor]: Taking taylor expansion of x in x
15.893 * [backup-simplify]: Simplify 0 into 0
15.893 * [backup-simplify]: Simplify 1 into 1
15.894 * [backup-simplify]: Simplify (- y) into (- y)
15.894 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.894 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
15.894 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
15.894 * [taylor]: Taking taylor expansion of (- x y) in x
15.894 * [taylor]: Taking taylor expansion of x in x
15.894 * [backup-simplify]: Simplify 0 into 0
15.894 * [backup-simplify]: Simplify 1 into 1
15.894 * [taylor]: Taking taylor expansion of y in x
15.894 * [backup-simplify]: Simplify y into y
15.894 * [taylor]: Taking taylor expansion of x in x
15.894 * [backup-simplify]: Simplify 0 into 0
15.894 * [backup-simplify]: Simplify 1 into 1
15.894 * [backup-simplify]: Simplify (- y) into (- y)
15.894 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.894 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
15.894 * [taylor]: Taking taylor expansion of (* -1 y) in y
15.894 * [taylor]: Taking taylor expansion of -1 in y
15.894 * [backup-simplify]: Simplify -1 into -1
15.894 * [taylor]: Taking taylor expansion of y in y
15.894 * [backup-simplify]: Simplify 0 into 0
15.894 * [backup-simplify]: Simplify 1 into 1
15.895 * [backup-simplify]: Simplify (* -1 0) into 0
15.895 * [backup-simplify]: Simplify 0 into 0
15.895 * [backup-simplify]: Simplify (- 0) into 0
15.895 * [backup-simplify]: Simplify (+ 1 0) into 1
15.896 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
15.896 * [taylor]: Taking taylor expansion of 1 in y
15.896 * [backup-simplify]: Simplify 1 into 1
15.896 * [backup-simplify]: Simplify 1 into 1
15.897 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
15.897 * [backup-simplify]: Simplify -1 into -1
15.897 * [backup-simplify]: Simplify (- 0) into 0
15.898 * [backup-simplify]: Simplify (+ 0 0) into 0
15.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
15.899 * [taylor]: Taking taylor expansion of 0 in y
15.899 * [backup-simplify]: Simplify 0 into 0
15.899 * [backup-simplify]: Simplify 0 into 0
15.899 * [backup-simplify]: Simplify 0 into 0
15.900 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
15.900 * [backup-simplify]: Simplify 0 into 0
15.900 * [backup-simplify]: Simplify (- 0) into 0
15.901 * [backup-simplify]: Simplify (+ 0 0) into 0
15.902 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.902 * [taylor]: Taking taylor expansion of 0 in y
15.902 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify (+ (* -1 (* y (/ 1 x))) 1) into (- 1 (/ y x))
15.903 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 y)) (/ 1 (/ 1 x))) into (* x (- (/ 1 x) (/ 1 y)))
15.903 * [approximate]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in (x y) around 0
15.903 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
15.903 * [taylor]: Taking taylor expansion of x in y
15.903 * [backup-simplify]: Simplify x into x
15.903 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
15.903 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.903 * [taylor]: Taking taylor expansion of x in y
15.903 * [backup-simplify]: Simplify x into x
15.903 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.903 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.903 * [taylor]: Taking taylor expansion of y in y
15.903 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify 1 into 1
15.904 * [backup-simplify]: Simplify (/ 1 1) into 1
15.904 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
15.904 * [taylor]: Taking taylor expansion of x in x
15.904 * [backup-simplify]: Simplify 0 into 0
15.904 * [backup-simplify]: Simplify 1 into 1
15.904 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.904 * [taylor]: Taking taylor expansion of x in x
15.904 * [backup-simplify]: Simplify 0 into 0
15.904 * [backup-simplify]: Simplify 1 into 1
15.904 * [backup-simplify]: Simplify (/ 1 1) into 1
15.904 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.904 * [taylor]: Taking taylor expansion of y in x
15.904 * [backup-simplify]: Simplify y into y
15.904 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.904 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
15.904 * [taylor]: Taking taylor expansion of x in x
15.904 * [backup-simplify]: Simplify 0 into 0
15.904 * [backup-simplify]: Simplify 1 into 1
15.905 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.905 * [taylor]: Taking taylor expansion of x in x
15.905 * [backup-simplify]: Simplify 0 into 0
15.905 * [backup-simplify]: Simplify 1 into 1
15.905 * [backup-simplify]: Simplify (/ 1 1) into 1
15.905 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.905 * [taylor]: Taking taylor expansion of y in x
15.905 * [backup-simplify]: Simplify y into y
15.905 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.906 * [backup-simplify]: Simplify (+ 1 0) into 1
15.906 * [backup-simplify]: Simplify (* 0 1) into 0
15.906 * [taylor]: Taking taylor expansion of 0 in y
15.906 * [backup-simplify]: Simplify 0 into 0
15.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.907 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
15.907 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
15.907 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
15.907 * [taylor]: Taking taylor expansion of 1 in y
15.907 * [backup-simplify]: Simplify 1 into 1
15.907 * [backup-simplify]: Simplify 0 into 0
15.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.908 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.909 * [backup-simplify]: Simplify (- 0) into 0
15.909 * [backup-simplify]: Simplify (+ 0 0) into 0
15.910 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
15.910 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
15.910 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.910 * [taylor]: Taking taylor expansion of y in y
15.910 * [backup-simplify]: Simplify 0 into 0
15.910 * [backup-simplify]: Simplify 1 into 1
15.910 * [backup-simplify]: Simplify (/ 1 1) into 1
15.911 * [backup-simplify]: Simplify (- 1) into -1
15.911 * [backup-simplify]: Simplify -1 into -1
15.911 * [backup-simplify]: Simplify 1 into 1
15.911 * [backup-simplify]: Simplify 0 into 0
15.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.912 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.912 * [backup-simplify]: Simplify (- 0) into 0
15.912 * [backup-simplify]: Simplify (+ 0 0) into 0
15.914 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
15.914 * [taylor]: Taking taylor expansion of 0 in y
15.914 * [backup-simplify]: Simplify 0 into 0
15.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.915 * [backup-simplify]: Simplify (- 0) into 0
15.915 * [backup-simplify]: Simplify 0 into 0
15.915 * [backup-simplify]: Simplify 0 into 0
15.915 * [backup-simplify]: Simplify 0 into 0
15.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.916 * [backup-simplify]: Simplify (- 0) into 0
15.916 * [backup-simplify]: Simplify (+ 0 0) into 0
15.918 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
15.918 * [taylor]: Taking taylor expansion of 0 in y
15.918 * [backup-simplify]: Simplify 0 into 0
15.918 * [backup-simplify]: Simplify 0 into 0
15.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.919 * [backup-simplify]: Simplify (- 0) into 0
15.919 * [backup-simplify]: Simplify 0 into 0
15.919 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 1 (/ y x))
15.920 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- x)))) into (* -1 (* (- (/ 1 y) (/ 1 x)) x))
15.920 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
15.920 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in y
15.920 * [taylor]: Taking taylor expansion of -1 in y
15.920 * [backup-simplify]: Simplify -1 into -1
15.920 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
15.920 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
15.920 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.920 * [taylor]: Taking taylor expansion of y in y
15.920 * [backup-simplify]: Simplify 0 into 0
15.920 * [backup-simplify]: Simplify 1 into 1
15.920 * [backup-simplify]: Simplify (/ 1 1) into 1
15.920 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.920 * [taylor]: Taking taylor expansion of x in y
15.920 * [backup-simplify]: Simplify x into x
15.920 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.920 * [taylor]: Taking taylor expansion of x in y
15.920 * [backup-simplify]: Simplify x into x
15.920 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
15.921 * [taylor]: Taking taylor expansion of -1 in x
15.921 * [backup-simplify]: Simplify -1 into -1
15.921 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
15.921 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.921 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.921 * [taylor]: Taking taylor expansion of y in x
15.921 * [backup-simplify]: Simplify y into y
15.921 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.921 * [taylor]: Taking taylor expansion of x in x
15.921 * [backup-simplify]: Simplify 0 into 0
15.921 * [backup-simplify]: Simplify 1 into 1
15.924 * [backup-simplify]: Simplify (/ 1 1) into 1
15.924 * [taylor]: Taking taylor expansion of x in x
15.924 * [backup-simplify]: Simplify 0 into 0
15.924 * [backup-simplify]: Simplify 1 into 1
15.924 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x
15.924 * [taylor]: Taking taylor expansion of -1 in x
15.924 * [backup-simplify]: Simplify -1 into -1
15.924 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
15.924 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.924 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.924 * [taylor]: Taking taylor expansion of y in x
15.924 * [backup-simplify]: Simplify y into y
15.924 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.924 * [taylor]: Taking taylor expansion of x in x
15.924 * [backup-simplify]: Simplify 0 into 0
15.924 * [backup-simplify]: Simplify 1 into 1
15.925 * [backup-simplify]: Simplify (/ 1 1) into 1
15.925 * [taylor]: Taking taylor expansion of x in x
15.925 * [backup-simplify]: Simplify 0 into 0
15.925 * [backup-simplify]: Simplify 1 into 1
15.925 * [backup-simplify]: Simplify (- 1) into -1
15.925 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.926 * [backup-simplify]: Simplify (* -1 0) into 0
15.927 * [backup-simplify]: Simplify (* -1 0) into 0
15.927 * [taylor]: Taking taylor expansion of 0 in y
15.927 * [backup-simplify]: Simplify 0 into 0
15.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.928 * [backup-simplify]: Simplify (- 0) into 0
15.928 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
15.928 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
15.929 * [backup-simplify]: Simplify (+ (* -1 (- 1)) (* 0 0)) into 1
15.929 * [taylor]: Taking taylor expansion of 1 in y
15.929 * [backup-simplify]: Simplify 1 into 1
15.929 * [backup-simplify]: Simplify 0 into 0
15.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.930 * [backup-simplify]: Simplify (- 0) into 0
15.931 * [backup-simplify]: Simplify (+ 0 0) into 0
15.931 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
15.932 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (/ 1 y))
15.932 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
15.932 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.932 * [taylor]: Taking taylor expansion of y in y
15.932 * [backup-simplify]: Simplify 0 into 0
15.932 * [backup-simplify]: Simplify 1 into 1
15.933 * [backup-simplify]: Simplify (/ 1 1) into 1
15.933 * [backup-simplify]: Simplify (- 1) into -1
15.933 * [backup-simplify]: Simplify -1 into -1
15.933 * [backup-simplify]: Simplify 1 into 1
15.933 * [backup-simplify]: Simplify 0 into 0
15.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.934 * [backup-simplify]: Simplify (- 0) into 0
15.935 * [backup-simplify]: Simplify (+ 0 0) into 0
15.936 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
15.937 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
15.937 * [taylor]: Taking taylor expansion of 0 in y
15.937 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.938 * [backup-simplify]: Simplify (- 0) into 0
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify 0 into 0
15.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.939 * [backup-simplify]: Simplify (- 0) into 0
15.940 * [backup-simplify]: Simplify (+ 0 0) into 0
15.941 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
15.942 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
15.942 * [taylor]: Taking taylor expansion of 0 in y
15.942 * [backup-simplify]: Simplify 0 into 0
15.942 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.943 * [backup-simplify]: Simplify (- 0) into 0
15.943 * [backup-simplify]: Simplify 0 into 0
15.944 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 1 (/ y x))
15.944 * * * [progress]: simplifying candidates
15.945 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (log1p (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (- (+ (log (- x y)) (- (log x))) (+ (log 2.0) (log y)))
  (- (+ (log (- x y)) (- (log x))) (log (* 2.0 y)))
  (- (+ (log (- x y)) (- 0 (log x))) (+ (log 2.0) (log y)))
  (- (+ (log (- x y)) (- 0 (log x))) (log (* 2.0 y)))
  (- (+ (log (- x y)) (- (log 1) (log x))) (+ (log 2.0) (log y)))
  (- (+ (log (- x y)) (- (log 1) (log x))) (log (* 2.0 y)))
  (- (+ (log (- x y)) (log (/ 1 x))) (+ (log 2.0) (log y)))
  (- (+ (log (- x y)) (log (/ 1 x))) (log (* 2.0 y)))
  (- (log (* (- x y) (/ 1 x))) (+ (log 2.0) (log y)))
  (- (log (* (- x y) (/ 1 x))) (log (* 2.0 y)))
  (log (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (exp (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* x x) x))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (/ (* (* (* (- x y) (/ 1 x)) (* (- x y) (/ 1 x))) (* (- x y) (/ 1 x))) (* (* (* 2.0 2.0) 2.0) (* (* y y) y)))
  (/ (* (* (* (- x y) (/ 1 x)) (* (- x y) (/ 1 x))) (* (- x y) (/ 1 x))) (* (* (* 2.0 y) (* 2.0 y)) (* 2.0 y)))
  (* (cbrt (/ (* (- x y) (/ 1 x)) (* 2.0 y))) (cbrt (/ (* (- x y) (/ 1 x)) (* 2.0 y))))
  (cbrt (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (* (* (/ (* (- x y) (/ 1 x)) (* 2.0 y)) (/ (* (- x y) (/ 1 x)) (* 2.0 y))) (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (sqrt (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (sqrt (/ (* (- x y) (/ 1 x)) (* 2.0 y)))
  (- (* (- x y) (/ 1 x)))
  (- (* 2.0 y))
  (/ (- x y) 2.0)
  (/ (/ 1 x) y)
  (/ 1 (* 2.0 y))
  (/ (* 2.0 y) (* (- x y) (/ 1 x)))
  (/ (* (- x y) (/ 1 x)) 2.0)
  (/ (* 2.0 y) (/ 1 x))
  (* (* 2.0 y) (* (+ (* x x) (+ (* y y) (* x y))) x))
  (* (* 2.0 y) (* (+ x y) x))
  (* (* 2.0 y) x)
  (* (* 2.0 y) x)
  (* (* 2.0 y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* 2.0 y) (+ x y))
  (expm1 (* (- x y) (/ 1 x)))
  (log1p (* (- x y) (/ 1 x)))
  (* (- x y) (/ 1 x))
  (+ (log (- x y)) (- (log x)))
  (+ (log (- x y)) (- 0 (log x)))
  (+ (log (- x y)) (- (log 1) (log x)))
  (+ (log (- x y)) (log (/ 1 x)))
  (log (* (- x y) (/ 1 x)))
  (exp (* (- x y) (/ 1 x)))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* x x) x)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
  (* (cbrt (* (- x y) (/ 1 x))) (cbrt (* (- x y) (/ 1 x))))
  (cbrt (* (- x y) (/ 1 x)))
  (* (* (* (- x y) (/ 1 x)) (* (- x y) (/ 1 x))) (* (- x y) (/ 1 x)))
  (sqrt (* (- x y) (/ 1 x)))
  (sqrt (* (- x y) (/ 1 x)))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) x)
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) x)
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (- x y)) (/ 1 (sqrt x)))
  (* (sqrt (- x y)) (/ 1 (sqrt x)))
  (* (- x y) (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
  (* (- x y) (sqrt (/ 1 x)))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt x)))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (- x y) (/ (sqrt 1) (sqrt x)))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt x) (cbrt x))))
  (* (- x y) (/ 1 (sqrt x)))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (cbrt (- x y)) (/ 1 x))
  (* (sqrt (- x y)) (/ 1 x))
  (* (- x y) (/ 1 x))
  (* (- (sqrt x) (sqrt y)) (/ 1 x))
  (* (- x y) (/ 1 x))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 x))
  (* (- (* x x) (* y y)) (/ 1 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)))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
15.947 * * [simplify]: iteration 0: 152 enodes
16.006 * * [simplify]: iteration 1: 466 enodes
16.462 * * [simplify]: iteration 2: 3738 enodes
18.996 * * [simplify]: iteration complete: 5000 enodes
18.996 * * [simplify]: Extracting #0: cost 47 inf + 0
18.998 * * [simplify]: Extracting #1: cost 972 inf + 0
19.003 * * [simplify]: Extracting #2: cost 1839 inf + 173
19.009 * * [simplify]: Extracting #3: cost 799 inf + 7298
19.019 * * [simplify]: Extracting #4: cost 37 inf + 14501
19.028 * * [simplify]: Extracting #5: cost 0 inf + 14896
19.041 * [simplify]: Simplified to:
  (expm1 (/ (/ (/ (- x y) x) y) 2.0))
  (log1p (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (log (/ (/ (/ (- x y) x) y) 2.0))
  (exp (/ (/ (/ (- x y) x) y) 2.0))
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (* (cbrt (/ (/ (/ (- x y) x) y) 2.0)) (cbrt (/ (/ (/ (- x y) x) y) 2.0)))
  (cbrt (/ (/ (/ (- x y) x) y) 2.0))
  (pow (/ (/ (/ (- x y) x) y) 2.0) 3)
  (sqrt (/ (/ (/ (- x y) x) y) 2.0))
  (sqrt (/ (/ (/ (- x y) x) y) 2.0))
  (- (/ (- x y) x))
  (* (- 2.0) y)
  (/ (- x y) 2.0)
  (/ 1 (* x y))
  (/ (/ 1 y) 2.0)
  (/ (* 2.0 y) (/ (- x y) x))
  (/ (- x y) (* 2.0 x))
  (* (* x 2.0) y)
  (* x (* (fma y (+ y x) (* x x)) (* 2.0 y)))
  (* (* (* x (+ y x)) y) 2.0)
  (* (* x 2.0) y)
  (* (* x 2.0) y)
  (* (fma y (+ y x) (* x x)) (* 2.0 y))
  (* (* 2.0 y) (+ y x))
  (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (/ (- x y) x)
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (pow (/ (- x y) x) 3)
  (pow (/ (- x y) x) 3)
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (pow (/ (- x y) x) 3)
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (pow x 3) (pow y 3))
  (* x (fma y (+ y x) (* x x)))
  (fma y (- y) (* x x))
  (* x (+ y x))
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (* (* (- x y) (cbrt (/ 1 x))) (cbrt (/ 1 x)))
  (* (- x y) (sqrt (/ 1 x)))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (- x y)
  (- x y)
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) x)
  (/ (- x y) x)
  (/ (- (sqrt x) (sqrt y)) x)
  (/ (- x y) x)
  (- x y)
  (/ (- (pow x 3) (pow y 3)) x)
  (/ (+ y x) (/ x (- x y)))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
19.042 * * * [progress]: adding candidates to table
19.277 * [progress]: [Phase 3 of 3] Extracting.
19.277 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* (- x y) (/ 1 x)) (* 2.0 y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.278 * * * [regime-changes]: Trying 2 branch expressions: (y x)
19.278 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* (- x y) (/ 1 x)) (* 2.0 y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.317 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* (- x y) (/ 1 x)) (* 2.0 y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.357 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
19.357 * [simplify]: Simplifying:
  (- (/ 0.5 y) (/ 0.5 x))
19.357 * * [simplify]: iteration 0: 6 enodes
19.358 * * [simplify]: iteration complete: 6 enodes
19.358 * * [simplify]: Extracting #0: cost 1 inf + 0
19.358 * * [simplify]: Extracting #1: cost 3 inf + 0
19.358 * * [simplify]: Extracting #2: cost 6 inf + 0
19.358 * * [simplify]: Extracting #3: cost 3 inf + 3
19.358 * * [simplify]: Extracting #4: cost 0 inf + 16
19.358 * [simplify]: Simplified to:
  (- (/ 0.5 y) (/ 0.5 x))
20.289 * [regime-testing]: Baseline error score: 0.014126765845730716
20.300 * [regime-testing]: Oracle error score: 0.007875984498062257
20.319 * [regime-testing]: End program error score: 0.014126765845730716
20.417 * [regime-testing]: Target error score: 0.014126765845730716