32.499 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (/ (* (* x 2.0) y) (- x y))
0.032 * * [simplify]: iteration 0: 7 enodes
0.033 * * [simplify]: iteration 1: 15 enodes
0.036 * * [simplify]: iteration 2: 27 enodes
0.041 * * [simplify]: iteration 3: 48 enodes
0.049 * * [simplify]: iteration 4: 88 enodes
0.064 * * [simplify]: iteration 5: 136 enodes
0.108 * * [simplify]: iteration 6: 160 enodes
0.145 * * [simplify]: iteration 7: 170 enodes
0.170 * * [simplify]: iteration 8: 174 enodes
0.187 * * [simplify]: iteration complete: 174 enodes
0.187 * * [simplify]: Extracting #0: cost 1 inf + 0
0.187 * * [simplify]: Extracting #1: cost 21 inf + 0
0.188 * * [simplify]: Extracting #2: cost 34 inf + 45
0.188 * * [simplify]: Extracting #3: cost 15 inf + 1416
0.189 * * [simplify]: Extracting #4: cost 0 inf + 2685
0.190 * [simplify]: Simplified to:
  (/ (* 2.0 (* y x)) (- x y))
0.190 * * [progress]: iteration 1 / 4
0.190 * * * [progress]: picking best candidate
0.194 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
0.194 * * * [progress]: localizing error
0.204 * * * [progress]: generating rewritten candidates
0.204 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.230 * * * [progress]: generating series expansions
0.230 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.230 * [backup-simplify]: Simplify (/ (* (* x 2.0) y) (- x y)) into (* 2.0 (/ (* x y) (- x y)))
0.230 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.230 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.230 * [taylor]: Taking taylor expansion of 2.0 in y
0.230 * [backup-simplify]: Simplify 2.0 into 2.0
0.230 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.230 * [taylor]: Taking taylor expansion of (* x y) in y
0.230 * [taylor]: Taking taylor expansion of x in y
0.230 * [backup-simplify]: Simplify x into x
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify 1 into 1
0.231 * [taylor]: Taking taylor expansion of (- x y) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [backup-simplify]: Simplify x into x
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [backup-simplify]: Simplify (* x 0) into 0
0.232 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.232 * [backup-simplify]: Simplify (- 0) into 0
0.232 * [backup-simplify]: Simplify (+ x 0) into x
0.232 * [backup-simplify]: Simplify (/ x x) into 1
0.232 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.232 * [taylor]: Taking taylor expansion of 2.0 in x
0.232 * [backup-simplify]: Simplify 2.0 into 2.0
0.232 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.232 * [taylor]: Taking taylor expansion of (* x y) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [backup-simplify]: Simplify y into y
0.232 * [taylor]: Taking taylor expansion of (- x y) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [backup-simplify]: Simplify y into y
0.232 * [backup-simplify]: Simplify (* 0 y) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.233 * [backup-simplify]: Simplify (- y) into (- y)
0.233 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.233 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.233 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.233 * [taylor]: Taking taylor expansion of 2.0 in x
0.233 * [backup-simplify]: Simplify 2.0 into 2.0
0.233 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.233 * [taylor]: Taking taylor expansion of (* x y) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [taylor]: Taking taylor expansion of (- x y) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [backup-simplify]: Simplify (* 0 y) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.233 * [backup-simplify]: Simplify (- y) into (- y)
0.233 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.233 * [backup-simplify]: Simplify (/ y (- y)) into -1
0.234 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
0.234 * [taylor]: Taking taylor expansion of -2.0 in y
0.234 * [backup-simplify]: Simplify -2.0 into -2.0
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 1 0) into 1
0.235 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
0.235 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.235 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.236 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.236 * [taylor]: Taking taylor expansion of 2.0 in y
0.236 * [backup-simplify]: Simplify 2.0 into 2.0
0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (/ 1 1) into 1
0.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.238 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.238 * [backup-simplify]: Simplify (- 0) into 0
0.238 * [backup-simplify]: Simplify 0 into 0
0.238 * [backup-simplify]: Simplify 0 into 0
0.239 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.239 * [backup-simplify]: Simplify (- 0) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.240 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
0.241 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
0.241 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.241 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.241 * [taylor]: Taking taylor expansion of 2.0 in y
0.241 * [backup-simplify]: Simplify 2.0 into 2.0
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (* 1 1) into 1
0.242 * [backup-simplify]: Simplify (/ 1 1) into 1
0.243 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.244 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.245 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.248 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.249 * [backup-simplify]: Simplify (- 0) into 0
0.249 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.251 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.251 * [backup-simplify]: Simplify (- 0) into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify (/ (* (* (/ 1 x) 2.0) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
0.252 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
0.252 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
0.252 * [taylor]: Taking taylor expansion of 2.0 in y
0.252 * [backup-simplify]: Simplify 2.0 into 2.0
0.252 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [backup-simplify]: Simplify x into x
0.252 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify 1 into 1
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [backup-simplify]: Simplify x into x
0.252 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [backup-simplify]: Simplify 0 into 0
0.252 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify (/ 1 1) into 1
0.253 * [backup-simplify]: Simplify (- 1) into -1
0.254 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.254 * [backup-simplify]: Simplify (* 0 -1) into 0
0.254 * [backup-simplify]: Simplify (* x 0) into 0
0.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.255 * [backup-simplify]: Simplify (- 0) into 0
0.255 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
0.256 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
0.257 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
0.257 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
0.257 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.257 * [taylor]: Taking taylor expansion of 2.0 in x
0.257 * [backup-simplify]: Simplify 2.0 into 2.0
0.257 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.257 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [backup-simplify]: Simplify y into y
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.258 * [backup-simplify]: Simplify (/ 1 1) into 1
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [backup-simplify]: Simplify y into y
0.258 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.258 * [backup-simplify]: Simplify (+ 1 0) into 1
0.258 * [backup-simplify]: Simplify (* y 1) into y
0.258 * [backup-simplify]: Simplify (* 0 y) into 0
0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.259 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.259 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.260 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
0.261 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
0.261 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
0.261 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
0.261 * [taylor]: Taking taylor expansion of 2.0 in x
0.261 * [backup-simplify]: Simplify 2.0 into 2.0
0.261 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [backup-simplify]: Simplify y into y
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [backup-simplify]: Simplify (/ 1 1) into 1
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [backup-simplify]: Simplify y into y
0.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.262 * [backup-simplify]: Simplify (+ 1 0) into 1
0.262 * [backup-simplify]: Simplify (* y 1) into y
0.262 * [backup-simplify]: Simplify (* 0 y) into 0
0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.263 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.263 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.264 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
0.264 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
0.264 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
0.264 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.264 * [taylor]: Taking taylor expansion of 2.0 in y
0.264 * [backup-simplify]: Simplify 2.0 into 2.0
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify 1 into 1
0.265 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
0.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
0.266 * [backup-simplify]: Simplify 0 into 0
0.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.267 * [backup-simplify]: Simplify (- 0) into 0
0.268 * [backup-simplify]: Simplify (+ 0 0) into 0
0.268 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.268 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
0.269 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
0.269 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.269 * [taylor]: Taking taylor expansion of 2.0 in y
0.269 * [backup-simplify]: Simplify 2.0 into 2.0
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.269 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify 1 into 1
0.269 * [backup-simplify]: Simplify (* 1 1) into 1
0.269 * [backup-simplify]: Simplify (/ 1 1) into 1
0.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.272 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.272 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.273 * [backup-simplify]: Simplify (- 0) into 0
0.274 * [backup-simplify]: Simplify (+ 0 0) into 0
0.274 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.275 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
0.276 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
0.276 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.276 * [taylor]: Taking taylor expansion of 2.0 in y
0.276 * [backup-simplify]: Simplify 2.0 into 2.0
0.276 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.276 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [backup-simplify]: Simplify 0 into 0
0.276 * [backup-simplify]: Simplify 1 into 1
0.276 * [backup-simplify]: Simplify (* 1 1) into 1
0.276 * [backup-simplify]: Simplify (* 1 1) into 1
0.276 * [backup-simplify]: Simplify (/ 1 1) into 1
0.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.279 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.282 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.284 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify (/ (* (* (/ 1 (- x)) 2.0) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x)))))
0.284 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.284 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.284 * [taylor]: Taking taylor expansion of 2.0 in y
0.284 * [backup-simplify]: Simplify 2.0 into 2.0
0.285 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [backup-simplify]: Simplify x into x
0.285 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [backup-simplify]: Simplify x into x
0.285 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.285 * [backup-simplify]: Simplify (+ 1 0) into 1
0.286 * [backup-simplify]: Simplify (* 0 1) into 0
0.286 * [backup-simplify]: Simplify (* x 0) into 0
0.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.286 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
0.286 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
0.287 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 x))) (* 1 1)) into 1
0.287 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.287 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
0.287 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.287 * [taylor]: Taking taylor expansion of 2.0 in x
0.287 * [backup-simplify]: Simplify 2.0 into 2.0
0.287 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 1 into 1
0.287 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [backup-simplify]: Simplify y into y
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [backup-simplify]: Simplify y into y
0.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify 1 into 1
0.287 * [backup-simplify]: Simplify (/ 1 1) into 1
0.288 * [backup-simplify]: Simplify (- 1) into -1
0.288 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.288 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.288 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.289 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.289 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.289 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
0.289 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.289 * [taylor]: Taking taylor expansion of 2.0 in x
0.289 * [backup-simplify]: Simplify 2.0 into 2.0
0.289 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 1 into 1
0.290 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [backup-simplify]: Simplify y into y
0.290 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [backup-simplify]: Simplify y into y
0.290 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 1 into 1
0.290 * [backup-simplify]: Simplify (/ 1 1) into 1
0.290 * [backup-simplify]: Simplify (- 1) into -1
0.290 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.290 * [backup-simplify]: Simplify (* y -1) into (* -1 y)
0.290 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
0.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.291 * [backup-simplify]: Simplify (- 0) into 0
0.291 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.292 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 -1)) into 1
0.292 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
0.292 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
0.292 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.292 * [taylor]: Taking taylor expansion of -2.0 in y
0.292 * [backup-simplify]: Simplify -2.0 into -2.0
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify 1 into 1
0.292 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
0.293 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
0.293 * [backup-simplify]: Simplify 0 into 0
0.293 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.294 * [backup-simplify]: Simplify (- 0) into 0
0.294 * [backup-simplify]: Simplify (+ 0 0) into 0
0.294 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.295 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
0.295 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
0.295 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.295 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.295 * [taylor]: Taking taylor expansion of 2.0 in y
0.295 * [backup-simplify]: Simplify 2.0 into 2.0
0.295 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.295 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify 1 into 1
0.295 * [backup-simplify]: Simplify (* 1 1) into 1
0.296 * [backup-simplify]: Simplify (/ 1 1) into 1
0.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.297 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.300 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.300 * [backup-simplify]: Simplify (- 0) into 0
0.300 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.302 * [backup-simplify]: Simplify (- 0) into 0
0.302 * [backup-simplify]: Simplify (+ 0 0) into 0
0.302 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.303 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
0.303 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
0.303 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.303 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.303 * [taylor]: Taking taylor expansion of 2.0 in y
0.303 * [backup-simplify]: Simplify 2.0 into 2.0
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.304 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify 1 into 1
0.304 * [backup-simplify]: Simplify (* 1 1) into 1
0.304 * [backup-simplify]: Simplify (* 1 1) into 1
0.304 * [backup-simplify]: Simplify (/ 1 1) into 1
0.305 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.306 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.306 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.307 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.310 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.310 * [backup-simplify]: Simplify (- 0) into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (- 0) into 0
0.312 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.315 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify 0 into 0
0.315 * * * [progress]: simplifying candidates
0.315 * [simplify]: Simplifying:
  (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- x y)))
  (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y)))
  (- (+ (log (* x 2.0)) (log y)) (log (- x y)))
  (- (log (* (* x 2.0) y)) (log (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
0.316 * * [simplify]: iteration 0: 79 enodes
0.348 * * [simplify]: iteration 1: 222 enodes
0.440 * * [simplify]: iteration 2: 878 enodes
1.433 * * [simplify]: iteration complete: 5000 enodes
1.434 * * [simplify]: Extracting #0: cost 28 inf + 0
1.436 * * [simplify]: Extracting #1: cost 753 inf + 1
1.446 * * [simplify]: Extracting #2: cost 1589 inf + 90
1.468 * * [simplify]: Extracting #3: cost 1409 inf + 56849
1.537 * * [simplify]: Extracting #4: cost 332 inf + 283680
1.640 * * [simplify]: Extracting #5: cost 16 inf + 382359
1.732 * * [simplify]: Extracting #6: cost 0 inf + 388333
1.847 * [simplify]: Simplified to:
  (expm1 (* (/ (* 2.0 x) (- x y)) y))
  (log1p (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (log (* (/ (* 2.0 x) (- x y)) y))
  (exp (* (/ (* 2.0 x) (- x y)) y))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (* (cbrt (* (/ (* 2.0 x) (- x y)) y)) (cbrt (* (/ (* 2.0 x) (- x y)) y)))
  (cbrt (* (/ (* 2.0 x) (- x y)) y))
  (* (* (/ (* 2.0 x) (- x y)) y) (* (* (/ (* 2.0 x) (- x y)) y) (* (/ (* 2.0 x) (- x y)) y)))
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (sqrt (* (/ (* 2.0 x) (- x y)) y))
  (* (* 2.0 x) (- y))
  (+ (- x) y)
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ x (/ (sqrt (- x y)) 2.0))
  (/ y (sqrt (- x y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (/ y (- (sqrt x) (sqrt y)))
  (* 2.0 x)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (/ (- x y) (* y x)) 2.0)
  (/ (* (* 2.0 x) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ x (/ (sqrt (- x y)) 2.0)) y)
  (* (* 2.0 x) y)
  (/ (* (* 2.0 x) y) (+ (sqrt y) (sqrt x)))
  (* (* 2.0 x) y)
  (/ (- x y) y)
  (/ (* 2.0 x) (/ (- (* (* x x) x) (* y (* y y))) y))
  (* (/ (* 2.0 x) (* (+ x y) (- x y))) y)
  0
  0
  0
1.849 * * * [progress]: adding candidates to table
2.018 * * [progress]: iteration 2 / 4
2.019 * * * [progress]: picking best candidate
2.043 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (/ y (- x y))))>
2.043 * * * [progress]: localizing error
2.053 * * * [progress]: generating rewritten candidates
2.053 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.103 * * * [progress]: generating series expansions
2.103 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.103 * [backup-simplify]: Simplify (* (* 2.0 x) (/ y (- x y))) into (* 2.0 (/ (* x y) (- x y)))
2.104 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
2.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
2.104 * [taylor]: Taking taylor expansion of 2.0 in y
2.104 * [backup-simplify]: Simplify 2.0 into 2.0
2.104 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
2.104 * [taylor]: Taking taylor expansion of (* x y) in y
2.104 * [taylor]: Taking taylor expansion of x in y
2.104 * [backup-simplify]: Simplify x into x
2.104 * [taylor]: Taking taylor expansion of y in y
2.104 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify 1 into 1
2.104 * [taylor]: Taking taylor expansion of (- x y) in y
2.104 * [taylor]: Taking taylor expansion of x in y
2.104 * [backup-simplify]: Simplify x into x
2.104 * [taylor]: Taking taylor expansion of y in y
2.104 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify 1 into 1
2.104 * [backup-simplify]: Simplify (* x 0) into 0
2.105 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.105 * [backup-simplify]: Simplify (- 0) into 0
2.105 * [backup-simplify]: Simplify (+ x 0) into x
2.105 * [backup-simplify]: Simplify (/ x x) into 1
2.105 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
2.105 * [taylor]: Taking taylor expansion of 2.0 in x
2.105 * [backup-simplify]: Simplify 2.0 into 2.0
2.105 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
2.105 * [taylor]: Taking taylor expansion of (* x y) in x
2.105 * [taylor]: Taking taylor expansion of x in x
2.105 * [backup-simplify]: Simplify 0 into 0
2.105 * [backup-simplify]: Simplify 1 into 1
2.105 * [taylor]: Taking taylor expansion of y in x
2.106 * [backup-simplify]: Simplify y into y
2.106 * [taylor]: Taking taylor expansion of (- x y) in x
2.106 * [taylor]: Taking taylor expansion of x in x
2.106 * [backup-simplify]: Simplify 0 into 0
2.106 * [backup-simplify]: Simplify 1 into 1
2.106 * [taylor]: Taking taylor expansion of y in x
2.106 * [backup-simplify]: Simplify y into y
2.106 * [backup-simplify]: Simplify (* 0 y) into 0
2.106 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.106 * [backup-simplify]: Simplify (- y) into (- y)
2.106 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.106 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.106 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
2.106 * [taylor]: Taking taylor expansion of 2.0 in x
2.106 * [backup-simplify]: Simplify 2.0 into 2.0
2.106 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
2.106 * [taylor]: Taking taylor expansion of (* x y) in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify 1 into 1
2.107 * [taylor]: Taking taylor expansion of y in x
2.107 * [backup-simplify]: Simplify y into y
2.107 * [taylor]: Taking taylor expansion of (- x y) in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify 1 into 1
2.107 * [taylor]: Taking taylor expansion of y in x
2.107 * [backup-simplify]: Simplify y into y
2.107 * [backup-simplify]: Simplify (* 0 y) into 0
2.107 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.107 * [backup-simplify]: Simplify (- y) into (- y)
2.107 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.107 * [backup-simplify]: Simplify (/ y (- y)) into -1
2.108 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
2.108 * [taylor]: Taking taylor expansion of -2.0 in y
2.108 * [backup-simplify]: Simplify -2.0 into -2.0
2.108 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.109 * [backup-simplify]: Simplify (- 0) into 0
2.110 * [backup-simplify]: Simplify (+ 1 0) into 1
2.110 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
2.111 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
2.111 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.111 * [taylor]: Taking taylor expansion of 2.0 in y
2.111 * [backup-simplify]: Simplify 2.0 into 2.0
2.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.111 * [taylor]: Taking taylor expansion of y in y
2.111 * [backup-simplify]: Simplify 0 into 0
2.111 * [backup-simplify]: Simplify 1 into 1
2.112 * [backup-simplify]: Simplify (/ 1 1) into 1
2.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.114 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.114 * [backup-simplify]: Simplify (- 0) into 0
2.114 * [backup-simplify]: Simplify 0 into 0
2.115 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.116 * [backup-simplify]: Simplify (- 0) into 0
2.116 * [backup-simplify]: Simplify (+ 0 0) into 0
2.117 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
2.117 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
2.117 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
2.117 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.118 * [taylor]: Taking taylor expansion of 2.0 in y
2.118 * [backup-simplify]: Simplify 2.0 into 2.0
2.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.118 * [taylor]: Taking taylor expansion of y in y
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify 1 into 1
2.118 * [backup-simplify]: Simplify (* 1 1) into 1
2.118 * [backup-simplify]: Simplify (/ 1 1) into 1
2.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.120 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.124 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.124 * [backup-simplify]: Simplify (- 0) into 0
2.124 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.126 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.126 * [backup-simplify]: Simplify (- 0) into 0
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (/ (/ 1 y) (- (/ 1 x) (/ 1 y)))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
2.126 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
2.126 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
2.126 * [taylor]: Taking taylor expansion of 2.0 in y
2.126 * [backup-simplify]: Simplify 2.0 into 2.0
2.126 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
2.126 * [taylor]: Taking taylor expansion of x in y
2.126 * [backup-simplify]: Simplify x into x
2.126 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
2.126 * [taylor]: Taking taylor expansion of y in y
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.126 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.126 * [taylor]: Taking taylor expansion of x in y
2.126 * [backup-simplify]: Simplify x into x
2.126 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.126 * [taylor]: Taking taylor expansion of y in y
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.127 * [backup-simplify]: Simplify (/ 1 1) into 1
2.127 * [backup-simplify]: Simplify (- 1) into -1
2.127 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.127 * [backup-simplify]: Simplify (* 0 -1) into 0
2.128 * [backup-simplify]: Simplify (* x 0) into 0
2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.128 * [backup-simplify]: Simplify (- 0) into 0
2.128 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.129 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
2.129 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
2.129 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
2.129 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.129 * [taylor]: Taking taylor expansion of 2.0 in x
2.129 * [backup-simplify]: Simplify 2.0 into 2.0
2.129 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.129 * [backup-simplify]: Simplify 0 into 0
2.129 * [backup-simplify]: Simplify 1 into 1
2.129 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.129 * [taylor]: Taking taylor expansion of y in x
2.130 * [backup-simplify]: Simplify y into y
2.130 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [backup-simplify]: Simplify (/ 1 1) into 1
2.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.130 * [taylor]: Taking taylor expansion of y in x
2.130 * [backup-simplify]: Simplify y into y
2.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.130 * [backup-simplify]: Simplify (+ 1 0) into 1
2.130 * [backup-simplify]: Simplify (* y 1) into y
2.130 * [backup-simplify]: Simplify (* 0 y) into 0
2.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.131 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.131 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.131 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
2.132 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
2.132 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
2.132 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
2.132 * [taylor]: Taking taylor expansion of 2.0 in x
2.132 * [backup-simplify]: Simplify 2.0 into 2.0
2.132 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
2.132 * [taylor]: Taking taylor expansion of x in x
2.132 * [backup-simplify]: Simplify 0 into 0
2.132 * [backup-simplify]: Simplify 1 into 1
2.132 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
2.132 * [taylor]: Taking taylor expansion of y in x
2.132 * [backup-simplify]: Simplify y into y
2.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.132 * [taylor]: Taking taylor expansion of x in x
2.132 * [backup-simplify]: Simplify 0 into 0
2.132 * [backup-simplify]: Simplify 1 into 1
2.132 * [backup-simplify]: Simplify (/ 1 1) into 1
2.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.132 * [taylor]: Taking taylor expansion of y in x
2.132 * [backup-simplify]: Simplify y into y
2.132 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.132 * [backup-simplify]: Simplify (+ 1 0) into 1
2.132 * [backup-simplify]: Simplify (* y 1) into y
2.133 * [backup-simplify]: Simplify (* 0 y) into 0
2.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.133 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.133 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.133 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
2.134 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
2.134 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
2.134 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
2.134 * [taylor]: Taking taylor expansion of 2.0 in y
2.134 * [backup-simplify]: Simplify 2.0 into 2.0
2.134 * [taylor]: Taking taylor expansion of y in y
2.134 * [backup-simplify]: Simplify 0 into 0
2.134 * [backup-simplify]: Simplify 1 into 1
2.134 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
2.135 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.136 * [backup-simplify]: Simplify (- 0) into 0
2.136 * [backup-simplify]: Simplify (+ 0 0) into 0
2.136 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
2.137 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
2.137 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.137 * [taylor]: Taking taylor expansion of 2.0 in y
2.137 * [backup-simplify]: Simplify 2.0 into 2.0
2.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.137 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.137 * [taylor]: Taking taylor expansion of y in y
2.137 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify 1 into 1
2.138 * [backup-simplify]: Simplify (* 1 1) into 1
2.138 * [backup-simplify]: Simplify (/ 1 1) into 1
2.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.139 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.141 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.141 * [backup-simplify]: Simplify 0 into 0
2.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.141 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.142 * [backup-simplify]: Simplify (- 0) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.143 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.144 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
2.144 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
2.144 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
2.144 * [taylor]: Taking taylor expansion of 2.0 in y
2.144 * [backup-simplify]: Simplify 2.0 into 2.0
2.144 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.144 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.144 * [taylor]: Taking taylor expansion of y in y
2.144 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 1 into 1
2.145 * [backup-simplify]: Simplify (* 1 1) into 1
2.145 * [backup-simplify]: Simplify (* 1 1) into 1
2.145 * [backup-simplify]: Simplify (/ 1 1) into 1
2.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.147 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.147 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.148 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.150 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.150 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.152 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.152 * [backup-simplify]: Simplify 0 into 0
2.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.155 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (/ (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- y))))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
2.156 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
2.156 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
2.156 * [taylor]: Taking taylor expansion of 2.0 in y
2.156 * [backup-simplify]: Simplify 2.0 into 2.0
2.156 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
2.156 * [taylor]: Taking taylor expansion of x in y
2.156 * [backup-simplify]: Simplify x into x
2.156 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
2.156 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.156 * [taylor]: Taking taylor expansion of y in y
2.156 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify 1 into 1
2.157 * [backup-simplify]: Simplify (/ 1 1) into 1
2.157 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.157 * [taylor]: Taking taylor expansion of x in y
2.157 * [backup-simplify]: Simplify x into x
2.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.157 * [taylor]: Taking taylor expansion of y in y
2.157 * [backup-simplify]: Simplify 0 into 0
2.157 * [backup-simplify]: Simplify 1 into 1
2.158 * [backup-simplify]: Simplify (+ 1 0) into 1
2.158 * [backup-simplify]: Simplify (* 1 0) into 0
2.158 * [backup-simplify]: Simplify (* x 0) into 0
2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.159 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.159 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
2.159 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
2.160 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.160 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
2.160 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
2.160 * [taylor]: Taking taylor expansion of 2.0 in x
2.160 * [backup-simplify]: Simplify 2.0 into 2.0
2.160 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
2.160 * [taylor]: Taking taylor expansion of x in x
2.160 * [backup-simplify]: Simplify 0 into 0
2.160 * [backup-simplify]: Simplify 1 into 1
2.160 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
2.160 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.160 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.160 * [taylor]: Taking taylor expansion of y in x
2.160 * [backup-simplify]: Simplify y into y
2.160 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.160 * [taylor]: Taking taylor expansion of x in x
2.160 * [backup-simplify]: Simplify 0 into 0
2.160 * [backup-simplify]: Simplify 1 into 1
2.161 * [backup-simplify]: Simplify (/ 1 1) into 1
2.161 * [taylor]: Taking taylor expansion of y in x
2.161 * [backup-simplify]: Simplify y into y
2.161 * [backup-simplify]: Simplify (- 1) into -1
2.162 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.162 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
2.162 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
2.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.163 * [backup-simplify]: Simplify (- 0) into 0
2.163 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.163 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
2.164 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
2.164 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
2.164 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
2.164 * [taylor]: Taking taylor expansion of 2.0 in x
2.164 * [backup-simplify]: Simplify 2.0 into 2.0
2.164 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
2.164 * [taylor]: Taking taylor expansion of x in x
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify 1 into 1
2.164 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
2.164 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.164 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.164 * [taylor]: Taking taylor expansion of y in x
2.164 * [backup-simplify]: Simplify y into y
2.164 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.164 * [taylor]: Taking taylor expansion of x in x
2.165 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (/ 1 1) into 1
2.165 * [taylor]: Taking taylor expansion of y in x
2.165 * [backup-simplify]: Simplify y into y
2.165 * [backup-simplify]: Simplify (- 1) into -1
2.166 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.166 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
2.166 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
2.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.167 * [backup-simplify]: Simplify (- 0) into 0
2.167 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.168 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
2.168 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
2.168 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
2.168 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
2.168 * [taylor]: Taking taylor expansion of -2.0 in y
2.168 * [backup-simplify]: Simplify -2.0 into -2.0
2.168 * [taylor]: Taking taylor expansion of y in y
2.168 * [backup-simplify]: Simplify 0 into 0
2.168 * [backup-simplify]: Simplify 1 into 1
2.169 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
2.170 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
2.170 * [backup-simplify]: Simplify 0 into 0
2.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.171 * [backup-simplify]: Simplify (- 0) into 0
2.171 * [backup-simplify]: Simplify (+ 0 0) into 0
2.172 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
2.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
2.173 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
2.173 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
2.173 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
2.173 * [taylor]: Taking taylor expansion of 2.0 in y
2.173 * [backup-simplify]: Simplify 2.0 into 2.0
2.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.173 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.173 * [taylor]: Taking taylor expansion of y in y
2.173 * [backup-simplify]: Simplify 0 into 0
2.173 * [backup-simplify]: Simplify 1 into 1
2.173 * [backup-simplify]: Simplify (* 1 1) into 1
2.173 * [backup-simplify]: Simplify (/ 1 1) into 1
2.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.174 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.176 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.176 * [backup-simplify]: Simplify (- 0) into 0
2.176 * [backup-simplify]: Simplify 0 into 0
2.177 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.177 * [backup-simplify]: Simplify 0 into 0
2.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.178 * [backup-simplify]: Simplify (- 0) into 0
2.178 * [backup-simplify]: Simplify (+ 0 0) into 0
2.179 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
2.179 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
2.180 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
2.180 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
2.180 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
2.180 * [taylor]: Taking taylor expansion of 2.0 in y
2.180 * [backup-simplify]: Simplify 2.0 into 2.0
2.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.180 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.180 * [taylor]: Taking taylor expansion of y in y
2.180 * [backup-simplify]: Simplify 0 into 0
2.180 * [backup-simplify]: Simplify 1 into 1
2.180 * [backup-simplify]: Simplify (* 1 1) into 1
2.180 * [backup-simplify]: Simplify (* 1 1) into 1
2.181 * [backup-simplify]: Simplify (/ 1 1) into 1
2.181 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.182 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.182 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.183 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.183 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.184 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.186 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.186 * [backup-simplify]: Simplify (- 0) into 0
2.186 * [backup-simplify]: Simplify 0 into 0
2.187 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.188 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.188 * [backup-simplify]: Simplify (- 0) into 0
2.188 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * [backup-simplify]: Simplify 0 into 0
2.189 * * * [progress]: simplifying candidates
2.190 * [simplify]: Simplifying:
  (expm1 (* (* 2.0 x) (/ y (- x y))))
  (log1p (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (/ y (- x y)))
  (* (* 2.0 x) (/ y (- x y)))
  (+ (+ (log 2.0) (log x)) (- (log y) (log (- x y))))
  (+ (+ (log 2.0) (log x)) (log (/ y (- x y))))
  (+ (log (* 2.0 x)) (- (log y) (log (- x y))))
  (+ (log (* 2.0 x)) (log (/ y (- x y))))
  (log (* (* 2.0 x) (/ y (- x y))))
  (exp (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (/ (* (* y y) y) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (/ y (- x y)) (/ y (- x y))) (/ y (- x y))))
  (* (cbrt (* (* 2.0 x) (/ y (- x y)))) (cbrt (* (* 2.0 x) (/ y (- x y)))))
  (cbrt (* (* 2.0 x) (/ y (- x y))))
  (* (* (* (* 2.0 x) (/ y (- x y))) (* (* 2.0 x) (/ y (- x y)))) (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (sqrt (* (* 2.0 x) (/ y (- x y))))
  (* (* 2.0 x) (* (cbrt (/ y (- x y))) (cbrt (/ y (- x y)))))
  (* (* 2.0 x) (sqrt (/ y (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (sqrt (- x y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (* 2.0 x) (/ (sqrt y) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ (sqrt y) (sqrt (- x y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ (sqrt y) (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ (sqrt y) 1))
  (* (* 2.0 x) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (* 2.0 x) (/ 1 (sqrt (- x y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (* 2.0 x) (/ 1 1))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) y)
  (* (* 2.0 x) (/ y (- (pow x 3) (pow y 3))))
  (* (* 2.0 x) (/ y (- (* x x) (* y y))))
  (* x (/ y (- x y)))
  (* (* 2.0 x) y)
  0
  0
  0
2.190 * * [simplify]: iteration 0: 97 enodes
2.224 * * [simplify]: iteration 1: 294 enodes
2.361 * * [simplify]: iteration 2: 1012 enodes
3.396 * * [simplify]: iteration 3: 4475 enodes
4.826 * * [simplify]: iteration complete: 5001 enodes
4.826 * * [simplify]: Extracting #0: cost 28 inf + 0
4.827 * * [simplify]: Extracting #1: cost 591 inf + 1
4.835 * * [simplify]: Extracting #2: cost 1437 inf + 20417
4.895 * * [simplify]: Extracting #3: cost 743 inf + 191530
4.988 * * [simplify]: Extracting #4: cost 149 inf + 305042
5.089 * * [simplify]: Extracting #5: cost 16 inf + 349116
5.166 * * [simplify]: Extracting #6: cost 0 inf + 355024
5.260 * [simplify]: Simplified to:
  (expm1 (/ (* (* 2.0 x) y) (- x y)))
  (log1p (/ (* (* 2.0 x) y) (- x y)))
  (/ (* (* 2.0 x) y) (- x y))
  (/ (* (* 2.0 x) y) (- x y))
  (log (/ (* (* 2.0 x) y) (- x y)))
  (log (/ (* (* 2.0 x) y) (- x y)))
  (log (/ (* (* 2.0 x) y) (- x y)))
  (log (/ (* (* 2.0 x) y) (- x y)))
  (log (/ (* (* 2.0 x) y) (- x y)))
  (exp (/ (* (* 2.0 x) y) (- x y)))
  (* (* (* 2.0 (/ (* x y) (- x y))) (* 2.0 (/ (* x y) (- x y)))) (* 2.0 (/ (* x y) (- x y))))
  (* (* (* 2.0 (/ (* x y) (- x y))) (* 2.0 (/ (* x y) (- x y)))) (* 2.0 (/ (* x y) (- x y))))
  (* (* (* 2.0 (/ (* x y) (- x y))) (* 2.0 (/ (* x y) (- x y)))) (* 2.0 (/ (* x y) (- x y))))
  (* (* (* 2.0 (/ (* x y) (- x y))) (* 2.0 (/ (* x y) (- x y)))) (* 2.0 (/ (* x y) (- x y))))
  (* (cbrt (/ (* (* 2.0 x) y) (- x y))) (cbrt (/ (* (* 2.0 x) y) (- x y))))
  (cbrt (/ (* (* 2.0 x) y) (- x y)))
  (* (* (* 2.0 (/ (* x y) (- x y))) (* 2.0 (/ (* x y) (- x y)))) (* 2.0 (/ (* x y) (- x y))))
  (sqrt (/ (* (* 2.0 x) y) (- x y)))
  (sqrt (/ (* (* 2.0 x) y) (- x y)))
  (* (cbrt (/ y (- x y))) (* (cbrt (/ y (- x y))) (* 2.0 x)))
  (* (sqrt (/ y (- x y))) (* 2.0 x))
  (* (/ (cbrt y) (cbrt (- x y))) (* (/ (cbrt y) (cbrt (- x y))) (* 2.0 x)))
  (/ (* (* (cbrt y) (cbrt y)) (* 2.0 x)) (sqrt (- x y)))
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (* (/ (* (cbrt y) (* 2.0 x)) (+ (sqrt y) (sqrt x))) (cbrt y))
  (* (* (cbrt y) (cbrt y)) (* 2.0 x))
  (/ (* (* 2.0 x) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* 2.0 x) (sqrt y)) (sqrt (- x y)))
  (* (* 2.0 x) (sqrt y))
  (/ (* (* 2.0 x) (sqrt y)) (+ (sqrt y) (sqrt x)))
  (* (* 2.0 x) (sqrt y))
  (/ (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* 2.0 x) (sqrt (- x y)))
  (* 2.0 x)
  (/ (* 2.0 x) (+ (sqrt y) (sqrt x)))
  (* 2.0 x)
  (* 2.0 x)
  (* y (* 2.0 x))
  (/ (* y (* 2.0 x)) (- (* (* x x) x) (* (* y y) y)))
  (/ (* y (* 2.0 x)) (* (- x y) (+ x y)))
  (/ (* x y) (- x y))
  (* y (* 2.0 x))
  0
  0
  0
5.262 * * * [progress]: adding candidates to table
5.450 * * [progress]: iteration 3 / 4
5.450 * * * [progress]: picking best candidate
5.465 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
5.465 * * * [progress]: localizing error
5.476 * * * [progress]: generating rewritten candidates
5.476 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
5.504 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.527 * * * [progress]: generating series expansions
5.527 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.527 * [backup-simplify]: Simplify (/ (* x 2.0) (/ (- x y) y)) into (* 2.0 (/ (* x y) (- x y)))
5.527 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
5.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
5.527 * [taylor]: Taking taylor expansion of 2.0 in y
5.527 * [backup-simplify]: Simplify 2.0 into 2.0
5.527 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
5.527 * [taylor]: Taking taylor expansion of (* x y) in y
5.527 * [taylor]: Taking taylor expansion of x in y
5.527 * [backup-simplify]: Simplify x into x
5.527 * [taylor]: Taking taylor expansion of y in y
5.527 * [backup-simplify]: Simplify 0 into 0
5.527 * [backup-simplify]: Simplify 1 into 1
5.527 * [taylor]: Taking taylor expansion of (- x y) in y
5.527 * [taylor]: Taking taylor expansion of x in y
5.527 * [backup-simplify]: Simplify x into x
5.527 * [taylor]: Taking taylor expansion of y in y
5.527 * [backup-simplify]: Simplify 0 into 0
5.527 * [backup-simplify]: Simplify 1 into 1
5.527 * [backup-simplify]: Simplify (* x 0) into 0
5.528 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
5.528 * [backup-simplify]: Simplify (- 0) into 0
5.528 * [backup-simplify]: Simplify (+ x 0) into x
5.528 * [backup-simplify]: Simplify (/ x x) into 1
5.528 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
5.528 * [taylor]: Taking taylor expansion of 2.0 in x
5.528 * [backup-simplify]: Simplify 2.0 into 2.0
5.528 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
5.528 * [taylor]: Taking taylor expansion of (* x y) in x
5.528 * [taylor]: Taking taylor expansion of x in x
5.528 * [backup-simplify]: Simplify 0 into 0
5.528 * [backup-simplify]: Simplify 1 into 1
5.528 * [taylor]: Taking taylor expansion of y in x
5.528 * [backup-simplify]: Simplify y into y
5.528 * [taylor]: Taking taylor expansion of (- x y) in x
5.528 * [taylor]: Taking taylor expansion of x in x
5.528 * [backup-simplify]: Simplify 0 into 0
5.528 * [backup-simplify]: Simplify 1 into 1
5.529 * [taylor]: Taking taylor expansion of y in x
5.529 * [backup-simplify]: Simplify y into y
5.529 * [backup-simplify]: Simplify (* 0 y) into 0
5.529 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.529 * [backup-simplify]: Simplify (- y) into (- y)
5.529 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.529 * [backup-simplify]: Simplify (/ y (- y)) into -1
5.529 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
5.529 * [taylor]: Taking taylor expansion of 2.0 in x
5.529 * [backup-simplify]: Simplify 2.0 into 2.0
5.529 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
5.529 * [taylor]: Taking taylor expansion of (* x y) in x
5.529 * [taylor]: Taking taylor expansion of x in x
5.529 * [backup-simplify]: Simplify 0 into 0
5.529 * [backup-simplify]: Simplify 1 into 1
5.529 * [taylor]: Taking taylor expansion of y in x
5.529 * [backup-simplify]: Simplify y into y
5.529 * [taylor]: Taking taylor expansion of (- x y) in x
5.529 * [taylor]: Taking taylor expansion of x in x
5.529 * [backup-simplify]: Simplify 0 into 0
5.529 * [backup-simplify]: Simplify 1 into 1
5.529 * [taylor]: Taking taylor expansion of y in x
5.529 * [backup-simplify]: Simplify y into y
5.529 * [backup-simplify]: Simplify (* 0 y) into 0
5.529 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
5.530 * [backup-simplify]: Simplify (- y) into (- y)
5.530 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.530 * [backup-simplify]: Simplify (/ y (- y)) into -1
5.530 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
5.530 * [taylor]: Taking taylor expansion of -2.0 in y
5.530 * [backup-simplify]: Simplify -2.0 into -2.0
5.530 * [backup-simplify]: Simplify 0 into 0
5.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
5.531 * [backup-simplify]: Simplify (- 0) into 0
5.531 * [backup-simplify]: Simplify (+ 1 0) into 1
5.531 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
5.532 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
5.532 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
5.532 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
5.532 * [taylor]: Taking taylor expansion of 2.0 in y
5.532 * [backup-simplify]: Simplify 2.0 into 2.0
5.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.532 * [taylor]: Taking taylor expansion of y in y
5.532 * [backup-simplify]: Simplify 0 into 0
5.532 * [backup-simplify]: Simplify 1 into 1
5.536 * [backup-simplify]: Simplify (/ 1 1) into 1
5.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.538 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.538 * [backup-simplify]: Simplify (- 0) into 0
5.538 * [backup-simplify]: Simplify 0 into 0
5.538 * [backup-simplify]: Simplify 0 into 0
5.539 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
5.539 * [backup-simplify]: Simplify (- 0) into 0
5.539 * [backup-simplify]: Simplify (+ 0 0) into 0
5.539 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
5.540 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
5.540 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
5.540 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.540 * [taylor]: Taking taylor expansion of 2.0 in y
5.540 * [backup-simplify]: Simplify 2.0 into 2.0
5.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.540 * [taylor]: Taking taylor expansion of y in y
5.540 * [backup-simplify]: Simplify 0 into 0
5.540 * [backup-simplify]: Simplify 1 into 1
5.540 * [backup-simplify]: Simplify (* 1 1) into 1
5.541 * [backup-simplify]: Simplify (/ 1 1) into 1
5.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.544 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.545 * [backup-simplify]: Simplify (- 0) into 0
5.545 * [backup-simplify]: Simplify 0 into 0
5.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.546 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.546 * [backup-simplify]: Simplify (- 0) into 0
5.546 * [backup-simplify]: Simplify 0 into 0
5.546 * [backup-simplify]: Simplify 0 into 0
5.546 * [backup-simplify]: Simplify 0 into 0
5.546 * [backup-simplify]: Simplify (/ (* (/ 1 x) 2.0) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
5.546 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
5.546 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
5.546 * [taylor]: Taking taylor expansion of 2.0 in y
5.546 * [backup-simplify]: Simplify 2.0 into 2.0
5.546 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
5.546 * [taylor]: Taking taylor expansion of x in y
5.547 * [backup-simplify]: Simplify x into x
5.547 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
5.547 * [taylor]: Taking taylor expansion of y in y
5.547 * [backup-simplify]: Simplify 0 into 0
5.547 * [backup-simplify]: Simplify 1 into 1
5.547 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.547 * [taylor]: Taking taylor expansion of x in y
5.547 * [backup-simplify]: Simplify x into x
5.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.547 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.547 * [taylor]: Taking taylor expansion of y in y
5.547 * [backup-simplify]: Simplify 0 into 0
5.547 * [backup-simplify]: Simplify 1 into 1
5.547 * [backup-simplify]: Simplify (/ 1 1) into 1
5.547 * [backup-simplify]: Simplify (- 1) into -1
5.547 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.548 * [backup-simplify]: Simplify (* 0 -1) into 0
5.548 * [backup-simplify]: Simplify (* x 0) into 0
5.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.548 * [backup-simplify]: Simplify (- 0) into 0
5.549 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
5.549 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
5.549 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
5.549 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
5.549 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
5.549 * [taylor]: Taking taylor expansion of 2.0 in x
5.549 * [backup-simplify]: Simplify 2.0 into 2.0
5.549 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
5.549 * [taylor]: Taking taylor expansion of x in x
5.550 * [backup-simplify]: Simplify 0 into 0
5.550 * [backup-simplify]: Simplify 1 into 1
5.550 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
5.550 * [taylor]: Taking taylor expansion of y in x
5.550 * [backup-simplify]: Simplify y into y
5.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.550 * [taylor]: Taking taylor expansion of x in x
5.550 * [backup-simplify]: Simplify 0 into 0
5.550 * [backup-simplify]: Simplify 1 into 1
5.550 * [backup-simplify]: Simplify (/ 1 1) into 1
5.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.550 * [taylor]: Taking taylor expansion of y in x
5.550 * [backup-simplify]: Simplify y into y
5.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.550 * [backup-simplify]: Simplify (+ 1 0) into 1
5.550 * [backup-simplify]: Simplify (* y 1) into y
5.550 * [backup-simplify]: Simplify (* 0 y) into 0
5.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.551 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.551 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.551 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
5.552 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
5.552 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
5.552 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
5.552 * [taylor]: Taking taylor expansion of 2.0 in x
5.552 * [backup-simplify]: Simplify 2.0 into 2.0
5.552 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
5.552 * [taylor]: Taking taylor expansion of x in x
5.552 * [backup-simplify]: Simplify 0 into 0
5.552 * [backup-simplify]: Simplify 1 into 1
5.552 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
5.552 * [taylor]: Taking taylor expansion of y in x
5.552 * [backup-simplify]: Simplify y into y
5.552 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.552 * [taylor]: Taking taylor expansion of x in x
5.552 * [backup-simplify]: Simplify 0 into 0
5.552 * [backup-simplify]: Simplify 1 into 1
5.553 * [backup-simplify]: Simplify (/ 1 1) into 1
5.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.553 * [taylor]: Taking taylor expansion of y in x
5.553 * [backup-simplify]: Simplify y into y
5.553 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.553 * [backup-simplify]: Simplify (+ 1 0) into 1
5.553 * [backup-simplify]: Simplify (* y 1) into y
5.553 * [backup-simplify]: Simplify (* 0 y) into 0
5.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.554 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.554 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.555 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
5.555 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
5.556 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
5.556 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
5.556 * [taylor]: Taking taylor expansion of 2.0 in y
5.556 * [backup-simplify]: Simplify 2.0 into 2.0
5.556 * [taylor]: Taking taylor expansion of y in y
5.556 * [backup-simplify]: Simplify 0 into 0
5.556 * [backup-simplify]: Simplify 1 into 1
5.556 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
5.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
5.557 * [backup-simplify]: Simplify 0 into 0
5.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.559 * [backup-simplify]: Simplify (- 0) into 0
5.559 * [backup-simplify]: Simplify (+ 0 0) into 0
5.560 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
5.560 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
5.561 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
5.561 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.561 * [taylor]: Taking taylor expansion of 2.0 in y
5.561 * [backup-simplify]: Simplify 2.0 into 2.0
5.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.561 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.561 * [taylor]: Taking taylor expansion of y in y
5.561 * [backup-simplify]: Simplify 0 into 0
5.561 * [backup-simplify]: Simplify 1 into 1
5.562 * [backup-simplify]: Simplify (* 1 1) into 1
5.562 * [backup-simplify]: Simplify (/ 1 1) into 1
5.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.563 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.566 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.566 * [backup-simplify]: Simplify 0 into 0
5.567 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.567 * [backup-simplify]: Simplify 0 into 0
5.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.568 * [backup-simplify]: Simplify (- 0) into 0
5.569 * [backup-simplify]: Simplify (+ 0 0) into 0
5.569 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
5.570 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
5.570 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
5.570 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
5.571 * [taylor]: Taking taylor expansion of 2.0 in y
5.571 * [backup-simplify]: Simplify 2.0 into 2.0
5.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.571 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.571 * [taylor]: Taking taylor expansion of y in y
5.571 * [backup-simplify]: Simplify 0 into 0
5.571 * [backup-simplify]: Simplify 1 into 1
5.571 * [backup-simplify]: Simplify (* 1 1) into 1
5.571 * [backup-simplify]: Simplify (* 1 1) into 1
5.571 * [backup-simplify]: Simplify (/ 1 1) into 1
5.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.572 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.573 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.573 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.574 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.575 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.576 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.576 * [backup-simplify]: Simplify 0 into 0
5.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.578 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.578 * [backup-simplify]: Simplify 0 into 0
5.579 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.579 * [backup-simplify]: Simplify 0 into 0
5.579 * [backup-simplify]: Simplify 0 into 0
5.579 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) 2.0) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
5.579 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
5.579 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
5.579 * [taylor]: Taking taylor expansion of 2.0 in y
5.579 * [backup-simplify]: Simplify 2.0 into 2.0
5.579 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
5.579 * [taylor]: Taking taylor expansion of x in y
5.579 * [backup-simplify]: Simplify x into x
5.579 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
5.579 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.579 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.579 * [taylor]: Taking taylor expansion of y in y
5.579 * [backup-simplify]: Simplify 0 into 0
5.579 * [backup-simplify]: Simplify 1 into 1
5.580 * [backup-simplify]: Simplify (/ 1 1) into 1
5.580 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.580 * [taylor]: Taking taylor expansion of x in y
5.580 * [backup-simplify]: Simplify x into x
5.580 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.580 * [taylor]: Taking taylor expansion of y in y
5.580 * [backup-simplify]: Simplify 0 into 0
5.580 * [backup-simplify]: Simplify 1 into 1
5.580 * [backup-simplify]: Simplify (+ 1 0) into 1
5.580 * [backup-simplify]: Simplify (* 1 0) into 0
5.580 * [backup-simplify]: Simplify (* x 0) into 0
5.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.581 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
5.581 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
5.581 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
5.581 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
5.581 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
5.582 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
5.582 * [taylor]: Taking taylor expansion of 2.0 in x
5.582 * [backup-simplify]: Simplify 2.0 into 2.0
5.582 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
5.582 * [taylor]: Taking taylor expansion of x in x
5.582 * [backup-simplify]: Simplify 0 into 0
5.582 * [backup-simplify]: Simplify 1 into 1
5.582 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
5.582 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.582 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.582 * [taylor]: Taking taylor expansion of y in x
5.582 * [backup-simplify]: Simplify y into y
5.582 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.582 * [taylor]: Taking taylor expansion of x in x
5.582 * [backup-simplify]: Simplify 0 into 0
5.582 * [backup-simplify]: Simplify 1 into 1
5.582 * [backup-simplify]: Simplify (/ 1 1) into 1
5.582 * [taylor]: Taking taylor expansion of y in x
5.582 * [backup-simplify]: Simplify y into y
5.582 * [backup-simplify]: Simplify (- 1) into -1
5.583 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.583 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
5.583 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
5.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.583 * [backup-simplify]: Simplify (- 0) into 0
5.583 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.584 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
5.584 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
5.584 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
5.584 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
5.584 * [taylor]: Taking taylor expansion of 2.0 in x
5.584 * [backup-simplify]: Simplify 2.0 into 2.0
5.584 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
5.584 * [taylor]: Taking taylor expansion of x in x
5.584 * [backup-simplify]: Simplify 0 into 0
5.584 * [backup-simplify]: Simplify 1 into 1
5.584 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
5.584 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.584 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.584 * [taylor]: Taking taylor expansion of y in x
5.584 * [backup-simplify]: Simplify y into y
5.584 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.584 * [taylor]: Taking taylor expansion of x in x
5.584 * [backup-simplify]: Simplify 0 into 0
5.584 * [backup-simplify]: Simplify 1 into 1
5.585 * [backup-simplify]: Simplify (/ 1 1) into 1
5.585 * [taylor]: Taking taylor expansion of y in x
5.585 * [backup-simplify]: Simplify y into y
5.585 * [backup-simplify]: Simplify (- 1) into -1
5.585 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.585 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
5.585 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
5.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.586 * [backup-simplify]: Simplify (- 0) into 0
5.586 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.586 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
5.587 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
5.587 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
5.587 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
5.587 * [taylor]: Taking taylor expansion of -2.0 in y
5.587 * [backup-simplify]: Simplify -2.0 into -2.0
5.587 * [taylor]: Taking taylor expansion of y in y
5.587 * [backup-simplify]: Simplify 0 into 0
5.587 * [backup-simplify]: Simplify 1 into 1
5.587 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
5.588 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
5.588 * [backup-simplify]: Simplify 0 into 0
5.588 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.588 * [backup-simplify]: Simplify (- 0) into 0
5.589 * [backup-simplify]: Simplify (+ 0 0) into 0
5.589 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
5.590 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
5.590 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
5.590 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
5.590 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
5.590 * [taylor]: Taking taylor expansion of 2.0 in y
5.590 * [backup-simplify]: Simplify 2.0 into 2.0
5.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.590 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.590 * [taylor]: Taking taylor expansion of y in y
5.590 * [backup-simplify]: Simplify 0 into 0
5.590 * [backup-simplify]: Simplify 1 into 1
5.590 * [backup-simplify]: Simplify (* 1 1) into 1
5.590 * [backup-simplify]: Simplify (/ 1 1) into 1
5.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.591 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.593 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
5.593 * [backup-simplify]: Simplify (- 0) into 0
5.593 * [backup-simplify]: Simplify 0 into 0
5.594 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.594 * [backup-simplify]: Simplify 0 into 0
5.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.594 * [backup-simplify]: Simplify (- 0) into 0
5.595 * [backup-simplify]: Simplify (+ 0 0) into 0
5.595 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
5.596 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
5.597 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
5.597 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
5.597 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
5.597 * [taylor]: Taking taylor expansion of 2.0 in y
5.597 * [backup-simplify]: Simplify 2.0 into 2.0
5.597 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
5.597 * [taylor]: Taking taylor expansion of (pow y 3) in y
5.597 * [taylor]: Taking taylor expansion of y in y
5.597 * [backup-simplify]: Simplify 0 into 0
5.597 * [backup-simplify]: Simplify 1 into 1
5.598 * [backup-simplify]: Simplify (* 1 1) into 1
5.598 * [backup-simplify]: Simplify (* 1 1) into 1
5.598 * [backup-simplify]: Simplify (/ 1 1) into 1
5.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.601 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.608 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.609 * [backup-simplify]: Simplify (- 0) into 0
5.609 * [backup-simplify]: Simplify 0 into 0
5.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.612 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.612 * [backup-simplify]: Simplify (- 0) into 0
5.612 * [backup-simplify]: Simplify 0 into 0
5.613 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.613 * [backup-simplify]: Simplify 0 into 0
5.613 * [backup-simplify]: Simplify 0 into 0
5.613 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.614 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
5.614 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
5.614 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
5.614 * [taylor]: Taking taylor expansion of (- x y) in y
5.614 * [taylor]: Taking taylor expansion of x in y
5.614 * [backup-simplify]: Simplify x into x
5.614 * [taylor]: Taking taylor expansion of y in y
5.614 * [backup-simplify]: Simplify 0 into 0
5.614 * [backup-simplify]: Simplify 1 into 1
5.614 * [taylor]: Taking taylor expansion of y in y
5.614 * [backup-simplify]: Simplify 0 into 0
5.614 * [backup-simplify]: Simplify 1 into 1
5.614 * [backup-simplify]: Simplify (- 0) into 0
5.614 * [backup-simplify]: Simplify (+ x 0) into x
5.614 * [backup-simplify]: Simplify (/ x 1) into x
5.614 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
5.614 * [taylor]: Taking taylor expansion of (- x y) in x
5.614 * [taylor]: Taking taylor expansion of x in x
5.614 * [backup-simplify]: Simplify 0 into 0
5.614 * [backup-simplify]: Simplify 1 into 1
5.614 * [taylor]: Taking taylor expansion of y in x
5.615 * [backup-simplify]: Simplify y into y
5.615 * [taylor]: Taking taylor expansion of y in x
5.615 * [backup-simplify]: Simplify y into y
5.615 * [backup-simplify]: Simplify (- y) into (- y)
5.615 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.615 * [backup-simplify]: Simplify (/ (- y) y) into -1
5.615 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
5.615 * [taylor]: Taking taylor expansion of (- x y) in x
5.615 * [taylor]: Taking taylor expansion of x in x
5.615 * [backup-simplify]: Simplify 0 into 0
5.615 * [backup-simplify]: Simplify 1 into 1
5.615 * [taylor]: Taking taylor expansion of y in x
5.615 * [backup-simplify]: Simplify y into y
5.615 * [taylor]: Taking taylor expansion of y in x
5.615 * [backup-simplify]: Simplify y into y
5.615 * [backup-simplify]: Simplify (- y) into (- y)
5.615 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
5.615 * [backup-simplify]: Simplify (/ (- y) y) into -1
5.615 * [taylor]: Taking taylor expansion of -1 in y
5.615 * [backup-simplify]: Simplify -1 into -1
5.616 * [backup-simplify]: Simplify (- 0) into 0
5.616 * [backup-simplify]: Simplify (+ 1 0) into 1
5.616 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
5.616 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.616 * [taylor]: Taking taylor expansion of y in y
5.616 * [backup-simplify]: Simplify 0 into 0
5.616 * [backup-simplify]: Simplify 1 into 1
5.617 * [backup-simplify]: Simplify (/ 1 1) into 1
5.617 * [backup-simplify]: Simplify 1 into 1
5.617 * [backup-simplify]: Simplify -1 into -1
5.617 * [backup-simplify]: Simplify (- 0) into 0
5.618 * [backup-simplify]: Simplify (+ 0 0) into 0
5.618 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
5.618 * [taylor]: Taking taylor expansion of 0 in y
5.618 * [backup-simplify]: Simplify 0 into 0
5.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.619 * [backup-simplify]: Simplify 0 into 0
5.619 * [backup-simplify]: Simplify 0 into 0
5.619 * [backup-simplify]: Simplify (- 0) into 0
5.619 * [backup-simplify]: Simplify (+ 0 0) into 0
5.620 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.620 * [taylor]: Taking taylor expansion of 0 in y
5.620 * [backup-simplify]: Simplify 0 into 0
5.620 * [backup-simplify]: Simplify 0 into 0
5.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.621 * [backup-simplify]: Simplify 0 into 0
5.621 * [backup-simplify]: Simplify 0 into 0
5.621 * [backup-simplify]: Simplify (- 0) into 0
5.622 * [backup-simplify]: Simplify (+ 0 0) into 0
5.622 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.622 * [taylor]: Taking taylor expansion of 0 in y
5.622 * [backup-simplify]: Simplify 0 into 0
5.622 * [backup-simplify]: Simplify 0 into 0
5.622 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
5.622 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
5.622 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
5.622 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
5.622 * [taylor]: Taking taylor expansion of y in y
5.622 * [backup-simplify]: Simplify 0 into 0
5.622 * [backup-simplify]: Simplify 1 into 1
5.622 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
5.622 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.622 * [taylor]: Taking taylor expansion of x in y
5.623 * [backup-simplify]: Simplify x into x
5.623 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.623 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.623 * [taylor]: Taking taylor expansion of y in y
5.623 * [backup-simplify]: Simplify 0 into 0
5.623 * [backup-simplify]: Simplify 1 into 1
5.623 * [backup-simplify]: Simplify (/ 1 1) into 1
5.623 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
5.623 * [taylor]: Taking taylor expansion of y in x
5.623 * [backup-simplify]: Simplify y into y
5.623 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.623 * [taylor]: Taking taylor expansion of x in x
5.623 * [backup-simplify]: Simplify 0 into 0
5.623 * [backup-simplify]: Simplify 1 into 1
5.624 * [backup-simplify]: Simplify (/ 1 1) into 1
5.624 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.624 * [taylor]: Taking taylor expansion of y in x
5.624 * [backup-simplify]: Simplify y into y
5.624 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.624 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
5.624 * [taylor]: Taking taylor expansion of y in x
5.624 * [backup-simplify]: Simplify y into y
5.624 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
5.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.624 * [taylor]: Taking taylor expansion of x in x
5.624 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify 1 into 1
5.625 * [backup-simplify]: Simplify (/ 1 1) into 1
5.625 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.625 * [taylor]: Taking taylor expansion of y in x
5.625 * [backup-simplify]: Simplify y into y
5.625 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.625 * [backup-simplify]: Simplify (+ 1 0) into 1
5.626 * [backup-simplify]: Simplify (* y 1) into y
5.626 * [taylor]: Taking taylor expansion of y in y
5.626 * [backup-simplify]: Simplify 0 into 0
5.626 * [backup-simplify]: Simplify 1 into 1
5.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.626 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.627 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
5.627 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
5.627 * [taylor]: Taking taylor expansion of (- 1) in y
5.627 * [taylor]: Taking taylor expansion of 1 in y
5.627 * [backup-simplify]: Simplify 1 into 1
5.627 * [backup-simplify]: Simplify 0 into 0
5.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.629 * [backup-simplify]: Simplify (- 0) into 0
5.629 * [backup-simplify]: Simplify (+ 0 0) into 0
5.630 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
5.630 * [taylor]: Taking taylor expansion of 0 in y
5.630 * [backup-simplify]: Simplify 0 into 0
5.630 * [backup-simplify]: Simplify (- 1) into -1
5.630 * [backup-simplify]: Simplify -1 into -1
5.630 * [backup-simplify]: Simplify 1 into 1
5.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.632 * [backup-simplify]: Simplify (- 0) into 0
5.632 * [backup-simplify]: Simplify (+ 0 0) into 0
5.633 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
5.633 * [taylor]: Taking taylor expansion of 0 in y
5.633 * [backup-simplify]: Simplify 0 into 0
5.633 * [backup-simplify]: Simplify 0 into 0
5.634 * [backup-simplify]: Simplify (- 0) into 0
5.634 * [backup-simplify]: Simplify 0 into 0
5.634 * [backup-simplify]: Simplify 0 into 0
5.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.635 * [backup-simplify]: Simplify (- 0) into 0
5.636 * [backup-simplify]: Simplify (+ 0 0) into 0
5.637 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
5.637 * [taylor]: Taking taylor expansion of 0 in y
5.637 * [backup-simplify]: Simplify 0 into 0
5.637 * [backup-simplify]: Simplify 0 into 0
5.637 * [backup-simplify]: Simplify 0 into 0
5.638 * [backup-simplify]: Simplify (- 0) into 0
5.638 * [backup-simplify]: Simplify 0 into 0
5.638 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
5.638 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
5.638 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
5.638 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
5.638 * [taylor]: Taking taylor expansion of -1 in y
5.638 * [backup-simplify]: Simplify -1 into -1
5.638 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
5.638 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
5.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.639 * [taylor]: Taking taylor expansion of y in y
5.639 * [backup-simplify]: Simplify 0 into 0
5.639 * [backup-simplify]: Simplify 1 into 1
5.639 * [backup-simplify]: Simplify (/ 1 1) into 1
5.639 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.639 * [taylor]: Taking taylor expansion of x in y
5.639 * [backup-simplify]: Simplify x into x
5.639 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.639 * [taylor]: Taking taylor expansion of y in y
5.639 * [backup-simplify]: Simplify 0 into 0
5.639 * [backup-simplify]: Simplify 1 into 1
5.639 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
5.639 * [taylor]: Taking taylor expansion of -1 in x
5.639 * [backup-simplify]: Simplify -1 into -1
5.639 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
5.639 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.639 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.639 * [taylor]: Taking taylor expansion of y in x
5.639 * [backup-simplify]: Simplify y into y
5.639 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.640 * [taylor]: Taking taylor expansion of x in x
5.640 * [backup-simplify]: Simplify 0 into 0
5.640 * [backup-simplify]: Simplify 1 into 1
5.640 * [backup-simplify]: Simplify (/ 1 1) into 1
5.640 * [taylor]: Taking taylor expansion of y in x
5.640 * [backup-simplify]: Simplify y into y
5.640 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
5.640 * [taylor]: Taking taylor expansion of -1 in x
5.640 * [backup-simplify]: Simplify -1 into -1
5.640 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
5.640 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
5.640 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.640 * [taylor]: Taking taylor expansion of y in x
5.640 * [backup-simplify]: Simplify y into y
5.640 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.640 * [taylor]: Taking taylor expansion of x in x
5.640 * [backup-simplify]: Simplify 0 into 0
5.640 * [backup-simplify]: Simplify 1 into 1
5.641 * [backup-simplify]: Simplify (/ 1 1) into 1
5.641 * [taylor]: Taking taylor expansion of y in x
5.641 * [backup-simplify]: Simplify y into y
5.641 * [backup-simplify]: Simplify (- 1) into -1
5.642 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.642 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
5.642 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
5.642 * [taylor]: Taking taylor expansion of y in y
5.642 * [backup-simplify]: Simplify 0 into 0
5.642 * [backup-simplify]: Simplify 1 into 1
5.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.643 * [backup-simplify]: Simplify (- 0) into 0
5.643 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
5.644 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
5.644 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
5.644 * [taylor]: Taking taylor expansion of (- 1) in y
5.644 * [taylor]: Taking taylor expansion of 1 in y
5.644 * [backup-simplify]: Simplify 1 into 1
5.644 * [backup-simplify]: Simplify 0 into 0
5.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.646 * [backup-simplify]: Simplify (- 0) into 0
5.646 * [backup-simplify]: Simplify (+ 0 0) into 0
5.647 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
5.648 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
5.648 * [taylor]: Taking taylor expansion of 0 in y
5.648 * [backup-simplify]: Simplify 0 into 0
5.648 * [backup-simplify]: Simplify (- 1) into -1
5.648 * [backup-simplify]: Simplify -1 into -1
5.648 * [backup-simplify]: Simplify 1 into 1
5.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.650 * [backup-simplify]: Simplify (- 0) into 0
5.650 * [backup-simplify]: Simplify (+ 0 0) into 0
5.651 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
5.652 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
5.652 * [taylor]: Taking taylor expansion of 0 in y
5.652 * [backup-simplify]: Simplify 0 into 0
5.652 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify (- 0) into 0
5.653 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.657 * [backup-simplify]: Simplify (- 0) into 0
5.657 * [backup-simplify]: Simplify (+ 0 0) into 0
5.659 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
5.660 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
5.660 * [taylor]: Taking taylor expansion of 0 in y
5.660 * [backup-simplify]: Simplify 0 into 0
5.661 * [backup-simplify]: Simplify 0 into 0
5.661 * [backup-simplify]: Simplify 0 into 0
5.661 * [backup-simplify]: Simplify (- 0) into 0
5.661 * [backup-simplify]: Simplify 0 into 0
5.661 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
5.661 * * * [progress]: simplifying candidates
5.664 * [simplify]: Simplifying:
  (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
5.667 * * [simplify]: iteration 0: 155 enodes
5.738 * * [simplify]: iteration 1: 420 enodes
6.014 * * [simplify]: iteration 2: 1426 enodes
6.705 * * [simplify]: iteration complete: 5004 enodes
6.705 * * [simplify]: Extracting #0: cost 103 inf + 0
6.707 * * [simplify]: Extracting #1: cost 1013 inf + 3
6.717 * * [simplify]: Extracting #2: cost 1885 inf + 956
6.734 * * [simplify]: Extracting #3: cost 1831 inf + 60754
6.797 * * [simplify]: Extracting #4: cost 448 inf + 301371
6.907 * * [simplify]: Extracting #5: cost 11 inf + 392833
7.056 * * [simplify]: Extracting #6: cost 0 inf + 394934
7.192 * * [simplify]: Extracting #7: cost 0 inf + 394174
7.293 * * [simplify]: Extracting #8: cost 0 inf + 393854
7.411 * [simplify]: Simplified to:
  (expm1 (* (/ (* x 2.0) (- x y)) y))
  (log1p (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (log (* (/ (* x 2.0) (- x y)) y))
  (exp (* (/ (* x 2.0) (- x y)) y))
  (/ (* (* x x) x) (* (/ (/ (- x y) y) 2.0) (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0))))
  (/ (* (* x x) x) (* (/ (/ (- x y) y) 2.0) (* (/ (/ (- x y) y) 2.0) (/ (/ (- x y) y) 2.0))))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (* (cbrt (* (/ (* x 2.0) (- x y)) y)) (cbrt (* (/ (* x 2.0) (- x y)) y)))
  (cbrt (* (/ (* x 2.0) (- x y)) y))
  (* (/ (* x 2.0) (/ (- x y) y)) (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (sqrt (* (/ (* x 2.0) (- x y)) y))
  (- (* 2.0 x))
  (/ (- (- x y)) y)
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ (/ x (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (cbrt (- x y)))
  (* (sqrt y) (/ (/ x (cbrt (- x y))) (cbrt (- x y))))
  (/ (* 2.0 (sqrt y)) (cbrt (- x y)))
  (/ (/ x (cbrt (- x y))) (cbrt (- x y)))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (* (* (cbrt y) (cbrt y)) (/ x (sqrt (- x y))))
  (* (cbrt y) (/ 2.0 (sqrt (- x y))))
  (/ (* x (sqrt y)) (sqrt (- x y)))
  (/ (* 2.0 (sqrt y)) (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ (* 2.0 y) (sqrt (- x y)))
  (* x (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- x y))
  (* (sqrt y) x)
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ (* 2.0 y) (- x y))
  (* (* (cbrt y) (cbrt y)) (/ x (+ (sqrt y) (sqrt x))))
  (/ (* 2.0 (cbrt y)) (- (sqrt x) (sqrt y)))
  (/ (* x (sqrt y)) (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ x (+ (sqrt y) (sqrt x)))
  (/ (* 2.0 y) (- (sqrt x) (sqrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (/ (* 2.0 (cbrt y)) (- x y))
  (* (sqrt y) x)
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ (* 2.0 y) (- x y))
  x
  (/ (* 2.0 y) (- x y))
  (/ x (- x y))
  (* y 2.0)
  (/ y (- x y))
  (/ (/ (- x y) y) (* x 2.0))
  (* (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))) 2.0)
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y))) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* (* x 2.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (/ 2.0 (cbrt (- x y))) (/ x (cbrt (- x y))))
  (* (/ (* x 2.0) (sqrt (- x y))) (* (cbrt y) (cbrt y)))
  (* (/ (* x 2.0) (sqrt (- x y))) (sqrt y))
  (/ (* x 2.0) (sqrt (- x y)))
  (* (* (* x 2.0) (cbrt y)) (cbrt y))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (/ (* x 2.0) (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt y) (sqrt x)) (sqrt y)))
  (/ (* x 2.0) (+ (sqrt y) (sqrt x)))
  (* (* (* x 2.0) (cbrt y)) (cbrt y))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* x 2.0)
  (* (/ x (- x y)) 2.0)
  (/ (/ (- x y) 2.0) y)
  (* (/ x (- x y)) 2.0)
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (cbrt (- x y)) (/ (sqrt y) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt y) (sqrt x)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (fma y (+ y x) (* x x)))
  (* y (+ y x))
  0
  0
  0
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
7.418 * * * [progress]: adding candidates to table
7.915 * * [progress]: iteration 4 / 4
7.915 * * * [progress]: picking best candidate
7.928 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))>
7.928 * * * [progress]: localizing error
7.948 * * * [progress]: generating rewritten candidates
7.948 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.994 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
8.006 * * * [progress]: generating series expansions
8.006 * * * * [progress]: [ 1 / 2 ] generating series at (2)
8.006 * [backup-simplify]: Simplify (* (/ x (- x y)) (* y 2.0)) into (* 2.0 (/ (* x y) (- x y)))
8.006 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
8.006 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
8.007 * [taylor]: Taking taylor expansion of 2.0 in y
8.007 * [backup-simplify]: Simplify 2.0 into 2.0
8.007 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
8.007 * [taylor]: Taking taylor expansion of (* x y) in y
8.007 * [taylor]: Taking taylor expansion of x in y
8.007 * [backup-simplify]: Simplify x into x
8.007 * [taylor]: Taking taylor expansion of y in y
8.007 * [backup-simplify]: Simplify 0 into 0
8.007 * [backup-simplify]: Simplify 1 into 1
8.007 * [taylor]: Taking taylor expansion of (- x y) in y
8.007 * [taylor]: Taking taylor expansion of x in y
8.007 * [backup-simplify]: Simplify x into x
8.007 * [taylor]: Taking taylor expansion of y in y
8.007 * [backup-simplify]: Simplify 0 into 0
8.007 * [backup-simplify]: Simplify 1 into 1
8.007 * [backup-simplify]: Simplify (* x 0) into 0
8.007 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
8.008 * [backup-simplify]: Simplify (- 0) into 0
8.008 * [backup-simplify]: Simplify (+ x 0) into x
8.008 * [backup-simplify]: Simplify (/ x x) into 1
8.008 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
8.008 * [taylor]: Taking taylor expansion of 2.0 in x
8.008 * [backup-simplify]: Simplify 2.0 into 2.0
8.008 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
8.008 * [taylor]: Taking taylor expansion of (* x y) in x
8.008 * [taylor]: Taking taylor expansion of x in x
8.008 * [backup-simplify]: Simplify 0 into 0
8.008 * [backup-simplify]: Simplify 1 into 1
8.008 * [taylor]: Taking taylor expansion of y in x
8.008 * [backup-simplify]: Simplify y into y
8.008 * [taylor]: Taking taylor expansion of (- x y) in x
8.008 * [taylor]: Taking taylor expansion of x in x
8.008 * [backup-simplify]: Simplify 0 into 0
8.008 * [backup-simplify]: Simplify 1 into 1
8.008 * [taylor]: Taking taylor expansion of y in x
8.008 * [backup-simplify]: Simplify y into y
8.008 * [backup-simplify]: Simplify (* 0 y) into 0
8.008 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
8.009 * [backup-simplify]: Simplify (- y) into (- y)
8.009 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.009 * [backup-simplify]: Simplify (/ y (- y)) into -1
8.009 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
8.009 * [taylor]: Taking taylor expansion of 2.0 in x
8.009 * [backup-simplify]: Simplify 2.0 into 2.0
8.009 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
8.009 * [taylor]: Taking taylor expansion of (* x y) in x
8.009 * [taylor]: Taking taylor expansion of x in x
8.009 * [backup-simplify]: Simplify 0 into 0
8.009 * [backup-simplify]: Simplify 1 into 1
8.009 * [taylor]: Taking taylor expansion of y in x
8.009 * [backup-simplify]: Simplify y into y
8.009 * [taylor]: Taking taylor expansion of (- x y) in x
8.009 * [taylor]: Taking taylor expansion of x in x
8.009 * [backup-simplify]: Simplify 0 into 0
8.009 * [backup-simplify]: Simplify 1 into 1
8.009 * [taylor]: Taking taylor expansion of y in x
8.009 * [backup-simplify]: Simplify y into y
8.009 * [backup-simplify]: Simplify (* 0 y) into 0
8.009 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
8.009 * [backup-simplify]: Simplify (- y) into (- y)
8.009 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.009 * [backup-simplify]: Simplify (/ y (- y)) into -1
8.010 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
8.010 * [taylor]: Taking taylor expansion of -2.0 in y
8.010 * [backup-simplify]: Simplify -2.0 into -2.0
8.010 * [backup-simplify]: Simplify 0 into 0
8.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
8.011 * [backup-simplify]: Simplify (- 0) into 0
8.012 * [backup-simplify]: Simplify (+ 1 0) into 1
8.012 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (/ 1 y))
8.012 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
8.012 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
8.012 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
8.012 * [taylor]: Taking taylor expansion of 2.0 in y
8.012 * [backup-simplify]: Simplify 2.0 into 2.0
8.012 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.012 * [taylor]: Taking taylor expansion of y in y
8.012 * [backup-simplify]: Simplify 0 into 0
8.012 * [backup-simplify]: Simplify 1 into 1
8.013 * [backup-simplify]: Simplify (/ 1 1) into 1
8.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.015 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
8.016 * [backup-simplify]: Simplify (- 0) into 0
8.016 * [backup-simplify]: Simplify 0 into 0
8.016 * [backup-simplify]: Simplify 0 into 0
8.017 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
8.017 * [backup-simplify]: Simplify (- 0) into 0
8.018 * [backup-simplify]: Simplify (+ 0 0) into 0
8.018 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (/ 1 y)) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
8.019 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 (- (/ 1 y))) (* 0 -1))) into (- (* 2.0 (/ 1 (pow y 2))))
8.019 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
8.019 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
8.019 * [taylor]: Taking taylor expansion of 2.0 in y
8.019 * [backup-simplify]: Simplify 2.0 into 2.0
8.019 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.019 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.019 * [taylor]: Taking taylor expansion of y in y
8.019 * [backup-simplify]: Simplify 0 into 0
8.019 * [backup-simplify]: Simplify 1 into 1
8.019 * [backup-simplify]: Simplify (* 1 1) into 1
8.019 * [backup-simplify]: Simplify (/ 1 1) into 1
8.020 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.021 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.023 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.025 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.026 * [backup-simplify]: Simplify (- 0) into 0
8.026 * [backup-simplify]: Simplify 0 into 0
8.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.028 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.028 * [backup-simplify]: Simplify (- 0) into 0
8.028 * [backup-simplify]: Simplify 0 into 0
8.028 * [backup-simplify]: Simplify 0 into 0
8.028 * [backup-simplify]: Simplify 0 into 0
8.028 * [backup-simplify]: Simplify (* (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) (* (/ 1 y) 2.0)) into (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y)))))
8.028 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
8.028 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
8.028 * [taylor]: Taking taylor expansion of 2.0 in y
8.028 * [backup-simplify]: Simplify 2.0 into 2.0
8.028 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
8.028 * [taylor]: Taking taylor expansion of x in y
8.028 * [backup-simplify]: Simplify x into x
8.028 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
8.028 * [taylor]: Taking taylor expansion of y in y
8.029 * [backup-simplify]: Simplify 0 into 0
8.029 * [backup-simplify]: Simplify 1 into 1
8.029 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.029 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.029 * [taylor]: Taking taylor expansion of x in y
8.029 * [backup-simplify]: Simplify x into x
8.029 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.029 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.029 * [taylor]: Taking taylor expansion of y in y
8.029 * [backup-simplify]: Simplify 0 into 0
8.029 * [backup-simplify]: Simplify 1 into 1
8.029 * [backup-simplify]: Simplify (/ 1 1) into 1
8.029 * [backup-simplify]: Simplify (- 1) into -1
8.030 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.030 * [backup-simplify]: Simplify (* 0 -1) into 0
8.030 * [backup-simplify]: Simplify (* x 0) into 0
8.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.031 * [backup-simplify]: Simplify (- 0) into 0
8.031 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
8.032 * [backup-simplify]: Simplify (+ (* 0 (/ 1 x)) (* 1 -1)) into (- 1)
8.032 * [backup-simplify]: Simplify (+ (* x (- 1)) (* 0 0)) into (- x)
8.033 * [backup-simplify]: Simplify (/ 2.0 (- x)) into (/ -2.0 x)
8.033 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
8.033 * [taylor]: Taking taylor expansion of 2.0 in x
8.033 * [backup-simplify]: Simplify 2.0 into 2.0
8.033 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
8.033 * [taylor]: Taking taylor expansion of x in x
8.033 * [backup-simplify]: Simplify 0 into 0
8.033 * [backup-simplify]: Simplify 1 into 1
8.033 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
8.033 * [taylor]: Taking taylor expansion of y in x
8.033 * [backup-simplify]: Simplify y into y
8.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.033 * [taylor]: Taking taylor expansion of x in x
8.033 * [backup-simplify]: Simplify 0 into 0
8.033 * [backup-simplify]: Simplify 1 into 1
8.033 * [backup-simplify]: Simplify (/ 1 1) into 1
8.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.033 * [taylor]: Taking taylor expansion of y in x
8.033 * [backup-simplify]: Simplify y into y
8.033 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.034 * [backup-simplify]: Simplify (+ 1 0) into 1
8.034 * [backup-simplify]: Simplify (* y 1) into y
8.034 * [backup-simplify]: Simplify (* 0 y) into 0
8.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.035 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.035 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.035 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
8.036 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
8.036 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
8.036 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
8.036 * [taylor]: Taking taylor expansion of 2.0 in x
8.036 * [backup-simplify]: Simplify 2.0 into 2.0
8.036 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
8.036 * [taylor]: Taking taylor expansion of x in x
8.036 * [backup-simplify]: Simplify 0 into 0
8.036 * [backup-simplify]: Simplify 1 into 1
8.036 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
8.036 * [taylor]: Taking taylor expansion of y in x
8.036 * [backup-simplify]: Simplify y into y
8.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.036 * [taylor]: Taking taylor expansion of x in x
8.036 * [backup-simplify]: Simplify 0 into 0
8.036 * [backup-simplify]: Simplify 1 into 1
8.036 * [backup-simplify]: Simplify (/ 1 1) into 1
8.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.037 * [taylor]: Taking taylor expansion of y in x
8.037 * [backup-simplify]: Simplify y into y
8.037 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.037 * [backup-simplify]: Simplify (+ 1 0) into 1
8.037 * [backup-simplify]: Simplify (* y 1) into y
8.037 * [backup-simplify]: Simplify (* 0 y) into 0
8.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.038 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.038 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.038 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
8.039 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
8.039 * [backup-simplify]: Simplify (/ 2.0 y) into (/ 2.0 y)
8.039 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
8.039 * [taylor]: Taking taylor expansion of 2.0 in y
8.039 * [backup-simplify]: Simplify 2.0 into 2.0
8.039 * [taylor]: Taking taylor expansion of y in y
8.039 * [backup-simplify]: Simplify 0 into 0
8.039 * [backup-simplify]: Simplify 1 into 1
8.040 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
8.040 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
8.040 * [backup-simplify]: Simplify 0 into 0
8.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.042 * [backup-simplify]: Simplify (- 0) into 0
8.042 * [backup-simplify]: Simplify (+ 0 0) into 0
8.042 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
8.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
8.044 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 2)))
8.044 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
8.044 * [taylor]: Taking taylor expansion of 2.0 in y
8.044 * [backup-simplify]: Simplify 2.0 into 2.0
8.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.044 * [taylor]: Taking taylor expansion of y in y
8.044 * [backup-simplify]: Simplify 0 into 0
8.044 * [backup-simplify]: Simplify 1 into 1
8.044 * [backup-simplify]: Simplify (* 1 1) into 1
8.045 * [backup-simplify]: Simplify (/ 1 1) into 1
8.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.046 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.048 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
8.048 * [backup-simplify]: Simplify 0 into 0
8.049 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.049 * [backup-simplify]: Simplify 0 into 0
8.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.051 * [backup-simplify]: Simplify (- 0) into 0
8.051 * [backup-simplify]: Simplify (+ 0 0) into 0
8.052 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
8.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
8.054 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 2.0 y) (/ 0 y)) (* (* 2.0 (/ 1 (pow y 2))) (/ (- 1) y)))) into (* 2.0 (/ 1 (pow y 3)))
8.054 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
8.054 * [taylor]: Taking taylor expansion of 2.0 in y
8.054 * [backup-simplify]: Simplify 2.0 into 2.0
8.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.054 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.054 * [taylor]: Taking taylor expansion of y in y
8.054 * [backup-simplify]: Simplify 0 into 0
8.054 * [backup-simplify]: Simplify 1 into 1
8.054 * [backup-simplify]: Simplify (* 1 1) into 1
8.055 * [backup-simplify]: Simplify (* 1 1) into 1
8.055 * [backup-simplify]: Simplify (/ 1 1) into 1
8.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.058 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.059 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.067 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.067 * [backup-simplify]: Simplify 0 into 0
8.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.070 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.071 * [backup-simplify]: Simplify 0 into 0
8.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.072 * [backup-simplify]: Simplify 0 into 0
8.072 * [backup-simplify]: Simplify 0 into 0
8.072 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- y)) 2.0)) into (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y)))
8.072 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
8.072 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
8.072 * [taylor]: Taking taylor expansion of 2.0 in y
8.072 * [backup-simplify]: Simplify 2.0 into 2.0
8.072 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
8.072 * [taylor]: Taking taylor expansion of x in y
8.072 * [backup-simplify]: Simplify x into x
8.072 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
8.072 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.072 * [taylor]: Taking taylor expansion of y in y
8.072 * [backup-simplify]: Simplify 0 into 0
8.072 * [backup-simplify]: Simplify 1 into 1
8.073 * [backup-simplify]: Simplify (/ 1 1) into 1
8.073 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.073 * [taylor]: Taking taylor expansion of x in y
8.073 * [backup-simplify]: Simplify x into x
8.073 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.073 * [taylor]: Taking taylor expansion of y in y
8.073 * [backup-simplify]: Simplify 0 into 0
8.073 * [backup-simplify]: Simplify 1 into 1
8.073 * [backup-simplify]: Simplify (+ 1 0) into 1
8.074 * [backup-simplify]: Simplify (* 1 0) into 0
8.074 * [backup-simplify]: Simplify (* x 0) into 0
8.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.075 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
8.075 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
8.075 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 x)) 0)) into 1
8.076 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
8.076 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
8.076 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
8.076 * [taylor]: Taking taylor expansion of 2.0 in x
8.076 * [backup-simplify]: Simplify 2.0 into 2.0
8.076 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
8.076 * [taylor]: Taking taylor expansion of x in x
8.076 * [backup-simplify]: Simplify 0 into 0
8.076 * [backup-simplify]: Simplify 1 into 1
8.076 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
8.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.076 * [taylor]: Taking taylor expansion of y in x
8.076 * [backup-simplify]: Simplify y into y
8.076 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.076 * [taylor]: Taking taylor expansion of x in x
8.076 * [backup-simplify]: Simplify 0 into 0
8.076 * [backup-simplify]: Simplify 1 into 1
8.077 * [backup-simplify]: Simplify (/ 1 1) into 1
8.077 * [taylor]: Taking taylor expansion of y in x
8.077 * [backup-simplify]: Simplify y into y
8.077 * [backup-simplify]: Simplify (- 1) into -1
8.077 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.077 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
8.077 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
8.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.079 * [backup-simplify]: Simplify (- 0) into 0
8.079 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.079 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
8.080 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
8.080 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
8.080 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
8.080 * [taylor]: Taking taylor expansion of 2.0 in x
8.080 * [backup-simplify]: Simplify 2.0 into 2.0
8.080 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
8.080 * [taylor]: Taking taylor expansion of x in x
8.080 * [backup-simplify]: Simplify 0 into 0
8.080 * [backup-simplify]: Simplify 1 into 1
8.080 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
8.080 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.080 * [taylor]: Taking taylor expansion of y in x
8.080 * [backup-simplify]: Simplify y into y
8.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.080 * [taylor]: Taking taylor expansion of x in x
8.080 * [backup-simplify]: Simplify 0 into 0
8.080 * [backup-simplify]: Simplify 1 into 1
8.080 * [backup-simplify]: Simplify (/ 1 1) into 1
8.081 * [taylor]: Taking taylor expansion of y in x
8.081 * [backup-simplify]: Simplify y into y
8.081 * [backup-simplify]: Simplify (- 1) into -1
8.081 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.081 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
8.081 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
8.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.083 * [backup-simplify]: Simplify (- 0) into 0
8.083 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.083 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
8.084 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
8.084 * [backup-simplify]: Simplify (/ 2.0 (- y)) into (/ -2.0 y)
8.084 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
8.084 * [taylor]: Taking taylor expansion of -2.0 in y
8.084 * [backup-simplify]: Simplify -2.0 into -2.0
8.084 * [taylor]: Taking taylor expansion of y in y
8.084 * [backup-simplify]: Simplify 0 into 0
8.084 * [backup-simplify]: Simplify 1 into 1
8.084 * [backup-simplify]: Simplify (/ -2.0 1) into -2.0
8.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)))) into 0
8.085 * [backup-simplify]: Simplify 0 into 0
8.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.086 * [backup-simplify]: Simplify (- 0) into 0
8.087 * [backup-simplify]: Simplify (+ 0 0) into 0
8.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
8.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
8.088 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 2))))
8.088 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
8.088 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
8.088 * [taylor]: Taking taylor expansion of 2.0 in y
8.088 * [backup-simplify]: Simplify 2.0 into 2.0
8.088 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.089 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.089 * [taylor]: Taking taylor expansion of y in y
8.089 * [backup-simplify]: Simplify 0 into 0
8.089 * [backup-simplify]: Simplify 1 into 1
8.089 * [backup-simplify]: Simplify (* 1 1) into 1
8.089 * [backup-simplify]: Simplify (/ 1 1) into 1
8.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.091 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.094 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
8.094 * [backup-simplify]: Simplify (- 0) into 0
8.094 * [backup-simplify]: Simplify 0 into 0
8.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.095 * [backup-simplify]: Simplify 0 into 0
8.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.097 * [backup-simplify]: Simplify (- 0) into 0
8.097 * [backup-simplify]: Simplify (+ 0 0) into 0
8.098 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
8.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
8.100 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -2.0 y) (/ 0 (- y))) (* (- (* 2.0 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2.0 (/ 1 (pow y 3))))
8.100 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
8.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
8.100 * [taylor]: Taking taylor expansion of 2.0 in y
8.100 * [backup-simplify]: Simplify 2.0 into 2.0
8.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.100 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.100 * [taylor]: Taking taylor expansion of y in y
8.100 * [backup-simplify]: Simplify 0 into 0
8.100 * [backup-simplify]: Simplify 1 into 1
8.100 * [backup-simplify]: Simplify (* 1 1) into 1
8.101 * [backup-simplify]: Simplify (* 1 1) into 1
8.101 * [backup-simplify]: Simplify (/ 1 1) into 1
8.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.104 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.111 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.111 * [backup-simplify]: Simplify (- 0) into 0
8.111 * [backup-simplify]: Simplify 0 into 0
8.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.114 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.115 * [backup-simplify]: Simplify (- 0) into 0
8.115 * [backup-simplify]: Simplify 0 into 0
8.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.116 * [backup-simplify]: Simplify 0 into 0
8.116 * [backup-simplify]: Simplify 0 into 0
8.116 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
8.116 * [backup-simplify]: Simplify (/ x (- x y)) into (/ x (- x y))
8.116 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
8.116 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
8.116 * [taylor]: Taking taylor expansion of x in y
8.116 * [backup-simplify]: Simplify x into x
8.116 * [taylor]: Taking taylor expansion of (- x y) in y
8.116 * [taylor]: Taking taylor expansion of x in y
8.116 * [backup-simplify]: Simplify x into x
8.116 * [taylor]: Taking taylor expansion of y in y
8.116 * [backup-simplify]: Simplify 0 into 0
8.116 * [backup-simplify]: Simplify 1 into 1
8.116 * [backup-simplify]: Simplify (- 0) into 0
8.116 * [backup-simplify]: Simplify (+ x 0) into x
8.116 * [backup-simplify]: Simplify (/ x x) into 1
8.116 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
8.116 * [taylor]: Taking taylor expansion of x in x
8.116 * [backup-simplify]: Simplify 0 into 0
8.116 * [backup-simplify]: Simplify 1 into 1
8.116 * [taylor]: Taking taylor expansion of (- x y) in x
8.116 * [taylor]: Taking taylor expansion of x in x
8.116 * [backup-simplify]: Simplify 0 into 0
8.116 * [backup-simplify]: Simplify 1 into 1
8.116 * [taylor]: Taking taylor expansion of y in x
8.117 * [backup-simplify]: Simplify y into y
8.117 * [backup-simplify]: Simplify (- y) into (- y)
8.117 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.117 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
8.117 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [backup-simplify]: Simplify 0 into 0
8.117 * [backup-simplify]: Simplify 1 into 1
8.117 * [taylor]: Taking taylor expansion of (- x y) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [backup-simplify]: Simplify 0 into 0
8.117 * [backup-simplify]: Simplify 1 into 1
8.117 * [taylor]: Taking taylor expansion of y in x
8.117 * [backup-simplify]: Simplify y into y
8.117 * [backup-simplify]: Simplify (- y) into (- y)
8.117 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.117 * [backup-simplify]: Simplify (/ 1 (- y)) into (/ -1 y)
8.117 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.117 * [taylor]: Taking taylor expansion of -1 in y
8.117 * [backup-simplify]: Simplify -1 into -1
8.117 * [taylor]: Taking taylor expansion of y in y
8.117 * [backup-simplify]: Simplify 0 into 0
8.117 * [backup-simplify]: Simplify 1 into 1
8.117 * [backup-simplify]: Simplify (/ -1 1) into -1
8.118 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
8.118 * [backup-simplify]: Simplify 0 into 0
8.118 * [backup-simplify]: Simplify (- 0) into 0
8.118 * [backup-simplify]: Simplify (+ 1 0) into 1
8.118 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 1 (- y))))) into (- (/ 1 (pow y 2)))
8.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
8.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.119 * [taylor]: Taking taylor expansion of y in y
8.119 * [backup-simplify]: Simplify 0 into 0
8.119 * [backup-simplify]: Simplify 1 into 1
8.119 * [backup-simplify]: Simplify (* 1 1) into 1
8.119 * [backup-simplify]: Simplify (/ 1 1) into 1
8.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.120 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.121 * [backup-simplify]: Simplify (- 0) into 0
8.121 * [backup-simplify]: Simplify 0 into 0
8.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.122 * [backup-simplify]: Simplify 0 into 0
8.122 * [backup-simplify]: Simplify (- 0) into 0
8.122 * [backup-simplify]: Simplify (+ 0 0) into 0
8.122 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* (/ -1 y) (/ 0 (- y))) (* (- (/ 1 (pow y 2))) (/ 1 (- y))))) into (- (/ 1 (pow y 3)))
8.123 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
8.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.123 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.123 * [taylor]: Taking taylor expansion of y in y
8.123 * [backup-simplify]: Simplify 0 into 0
8.123 * [backup-simplify]: Simplify 1 into 1
8.123 * [backup-simplify]: Simplify (* 1 1) into 1
8.123 * [backup-simplify]: Simplify (* 1 1) into 1
8.123 * [backup-simplify]: Simplify (/ 1 1) into 1
8.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.125 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.128 * [backup-simplify]: Simplify (- 0) into 0
8.128 * [backup-simplify]: Simplify 0 into 0
8.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.130 * [backup-simplify]: Simplify (- 0) into 0
8.130 * [backup-simplify]: Simplify 0 into 0
8.130 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.130 * [backup-simplify]: Simplify 0 into 0
8.130 * [backup-simplify]: Simplify 0 into 0
8.130 * [backup-simplify]: Simplify (/ (/ 1 x) (- (/ 1 x) (/ 1 y))) into (/ 1 (* x (- (/ 1 x) (/ 1 y))))
8.130 * [approximate]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
8.130 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in y
8.130 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
8.130 * [taylor]: Taking taylor expansion of x in y
8.130 * [backup-simplify]: Simplify x into x
8.130 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.131 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.131 * [taylor]: Taking taylor expansion of x in y
8.131 * [backup-simplify]: Simplify x into x
8.131 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.131 * [taylor]: Taking taylor expansion of y in y
8.131 * [backup-simplify]: Simplify 0 into 0
8.131 * [backup-simplify]: Simplify 1 into 1
8.131 * [backup-simplify]: Simplify (/ 1 1) into 1
8.131 * [backup-simplify]: Simplify (- 1) into -1
8.131 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.132 * [backup-simplify]: Simplify (* x -1) into (* -1 x)
8.132 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
8.132 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
8.132 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
8.132 * [taylor]: Taking taylor expansion of x in x
8.132 * [backup-simplify]: Simplify 0 into 0
8.132 * [backup-simplify]: Simplify 1 into 1
8.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.132 * [taylor]: Taking taylor expansion of x in x
8.132 * [backup-simplify]: Simplify 0 into 0
8.132 * [backup-simplify]: Simplify 1 into 1
8.132 * [backup-simplify]: Simplify (/ 1 1) into 1
8.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.132 * [taylor]: Taking taylor expansion of y in x
8.132 * [backup-simplify]: Simplify y into y
8.132 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.132 * [backup-simplify]: Simplify (+ 1 0) into 1
8.133 * [backup-simplify]: Simplify (* 0 1) into 0
8.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.133 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.133 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.134 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
8.134 * [backup-simplify]: Simplify (/ 1 1) into 1
8.134 * [taylor]: Taking taylor expansion of (/ 1 (* x (- (/ 1 x) (/ 1 y)))) in x
8.134 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
8.134 * [taylor]: Taking taylor expansion of x in x
8.134 * [backup-simplify]: Simplify 0 into 0
8.134 * [backup-simplify]: Simplify 1 into 1
8.134 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.134 * [taylor]: Taking taylor expansion of x in x
8.134 * [backup-simplify]: Simplify 0 into 0
8.134 * [backup-simplify]: Simplify 1 into 1
8.134 * [backup-simplify]: Simplify (/ 1 1) into 1
8.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.134 * [taylor]: Taking taylor expansion of y in x
8.134 * [backup-simplify]: Simplify y into y
8.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.135 * [backup-simplify]: Simplify (+ 1 0) into 1
8.135 * [backup-simplify]: Simplify (* 0 1) into 0
8.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.135 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.135 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.136 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
8.136 * [backup-simplify]: Simplify (/ 1 1) into 1
8.136 * [taylor]: Taking taylor expansion of 1 in y
8.136 * [backup-simplify]: Simplify 1 into 1
8.136 * [backup-simplify]: Simplify 0 into 0
8.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.137 * [backup-simplify]: Simplify (- 0) into 0
8.137 * [backup-simplify]: Simplify (+ 0 0) into 0
8.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
8.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 y)) 1)))) into (/ 1 y)
8.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.138 * [taylor]: Taking taylor expansion of y in y
8.138 * [backup-simplify]: Simplify 0 into 0
8.138 * [backup-simplify]: Simplify 1 into 1
8.138 * [backup-simplify]: Simplify (/ 1 1) into 1
8.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.139 * [backup-simplify]: Simplify 0 into 0
8.139 * [backup-simplify]: Simplify 0 into 0
8.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.140 * [backup-simplify]: Simplify (- 0) into 0
8.140 * [backup-simplify]: Simplify (+ 0 0) into 0
8.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
8.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ (- (/ 1 y)) 1)))) into (/ 1 (pow y 2))
8.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.142 * [taylor]: Taking taylor expansion of y in y
8.142 * [backup-simplify]: Simplify 0 into 0
8.142 * [backup-simplify]: Simplify 1 into 1
8.142 * [backup-simplify]: Simplify (* 1 1) into 1
8.142 * [backup-simplify]: Simplify (/ 1 1) into 1
8.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.143 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.147 * [backup-simplify]: Simplify 0 into 0
8.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.148 * [backup-simplify]: Simplify 0 into 0
8.148 * [backup-simplify]: Simplify 0 into 0
8.148 * [backup-simplify]: Simplify 0 into 0
8.148 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (* x (- (/ 1 y) (/ 1 x))))
8.148 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
8.148 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
8.148 * [taylor]: Taking taylor expansion of -1 in y
8.148 * [backup-simplify]: Simplify -1 into -1
8.148 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
8.148 * [taylor]: Taking taylor expansion of x in y
8.148 * [backup-simplify]: Simplify x into x
8.148 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.148 * [taylor]: Taking taylor expansion of y in y
8.148 * [backup-simplify]: Simplify 0 into 0
8.148 * [backup-simplify]: Simplify 1 into 1
8.149 * [backup-simplify]: Simplify (/ 1 1) into 1
8.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.149 * [taylor]: Taking taylor expansion of x in y
8.149 * [backup-simplify]: Simplify x into x
8.149 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.149 * [backup-simplify]: Simplify (+ 1 0) into 1
8.149 * [backup-simplify]: Simplify (* x 1) into x
8.149 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
8.149 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
8.149 * [taylor]: Taking taylor expansion of -1 in x
8.149 * [backup-simplify]: Simplify -1 into -1
8.149 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
8.149 * [taylor]: Taking taylor expansion of x in x
8.150 * [backup-simplify]: Simplify 0 into 0
8.150 * [backup-simplify]: Simplify 1 into 1
8.150 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.150 * [taylor]: Taking taylor expansion of y in x
8.150 * [backup-simplify]: Simplify y into y
8.150 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.150 * [taylor]: Taking taylor expansion of x in x
8.150 * [backup-simplify]: Simplify 0 into 0
8.150 * [backup-simplify]: Simplify 1 into 1
8.150 * [backup-simplify]: Simplify (/ 1 1) into 1
8.151 * [backup-simplify]: Simplify (- 1) into -1
8.151 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.151 * [backup-simplify]: Simplify (* 0 -1) into 0
8.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.153 * [backup-simplify]: Simplify (- 0) into 0
8.153 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.153 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
8.154 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
8.154 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
8.154 * [taylor]: Taking taylor expansion of -1 in x
8.154 * [backup-simplify]: Simplify -1 into -1
8.154 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
8.154 * [taylor]: Taking taylor expansion of x in x
8.154 * [backup-simplify]: Simplify 0 into 0
8.154 * [backup-simplify]: Simplify 1 into 1
8.154 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.154 * [taylor]: Taking taylor expansion of y in x
8.154 * [backup-simplify]: Simplify y into y
8.154 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.154 * [taylor]: Taking taylor expansion of x in x
8.154 * [backup-simplify]: Simplify 0 into 0
8.154 * [backup-simplify]: Simplify 1 into 1
8.155 * [backup-simplify]: Simplify (/ 1 1) into 1
8.155 * [backup-simplify]: Simplify (- 1) into -1
8.155 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.156 * [backup-simplify]: Simplify (* 0 -1) into 0
8.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.157 * [backup-simplify]: Simplify (- 0) into 0
8.157 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.158 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 -1)) into (- 1)
8.158 * [backup-simplify]: Simplify (/ -1 (- 1)) into 1
8.158 * [taylor]: Taking taylor expansion of 1 in y
8.158 * [backup-simplify]: Simplify 1 into 1
8.158 * [backup-simplify]: Simplify 0 into 0
8.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.160 * [backup-simplify]: Simplify (- 0) into 0
8.160 * [backup-simplify]: Simplify (+ 0 0) into 0
8.161 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 -1))) into (/ 1 y)
8.163 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ (/ 1 y) (- 1))))) into (/ 1 y)
8.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.163 * [taylor]: Taking taylor expansion of y in y
8.164 * [backup-simplify]: Simplify 0 into 0
8.164 * [backup-simplify]: Simplify 1 into 1
8.164 * [backup-simplify]: Simplify (/ 1 1) into 1
8.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.166 * [backup-simplify]: Simplify 0 into 0
8.166 * [backup-simplify]: Simplify 0 into 0
8.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.168 * [backup-simplify]: Simplify (- 0) into 0
8.168 * [backup-simplify]: Simplify (+ 0 0) into 0
8.169 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
8.170 * [backup-simplify]: Simplify (- (/ 0 (- 1)) (+ (* 1 (/ 0 (- 1))) (* (/ 1 y) (/ (/ 1 y) (- 1))))) into (/ 1 (pow y 2))
8.170 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.170 * [taylor]: Taking taylor expansion of y in y
8.170 * [backup-simplify]: Simplify 0 into 0
8.170 * [backup-simplify]: Simplify 1 into 1
8.171 * [backup-simplify]: Simplify (* 1 1) into 1
8.171 * [backup-simplify]: Simplify (/ 1 1) into 1
8.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.172 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.174 * [backup-simplify]: Simplify 0 into 0
8.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.174 * [backup-simplify]: Simplify 0 into 0
8.174 * [backup-simplify]: Simplify 0 into 0
8.174 * [backup-simplify]: Simplify 0 into 0
8.175 * * * [progress]: simplifying candidates
8.176 * [simplify]: Simplifying:
  (expm1 (* (/ x (- x y)) (* y 2.0)))
  (log1p (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (+ (- (log x) (log (- x y))) (+ (log y) (log 2.0)))
  (+ (- (log x) (log (- x y))) (log (* y 2.0)))
  (+ (log (/ x (- x y))) (+ (log y) (log 2.0)))
  (+ (log (/ x (- x y))) (log (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (exp (* (/ x (- x y)) (* y 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (* (/ x (- x y)) (* y 2.0))) (cbrt (* (/ x (- x y)) (* y 2.0))))
  (cbrt (* (/ x (- x y)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (* y 2.0)) (* (/ x (- x y)) (* y 2.0))) (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) y)
  (* (cbrt (/ x (- x y))) (* y 2.0))
  (* (sqrt (/ x (- x y))) (* y 2.0))
  (* (/ (cbrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ x (cbrt (- x y))) (* y 2.0))
  (* (/ x (sqrt (- x y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ 1 (- x y)) (* y 2.0))
  (* (+ (* x x) (+ (* y y) (* x y))) (* y 2.0))
  (* (+ x y) (* y 2.0))
  (* x (* y 2.0))
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (- (log x) (log (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- x y)))
  (/ (cbrt x) (sqrt (- x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt x) (sqrt y)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ x (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  (/ x 1)
  (/ x (+ (sqrt x) (sqrt y)))
  (/ x 1)
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
8.177 * * [simplify]: iteration 0: 123 enodes
8.216 * * [simplify]: iteration 1: 332 enodes
8.396 * * [simplify]: iteration 2: 1170 enodes
9.030 * * [simplify]: iteration complete: 5002 enodes
9.030 * * [simplify]: Extracting #0: cost 70 inf + 0
9.033 * * [simplify]: Extracting #1: cost 693 inf + 85
9.047 * * [simplify]: Extracting #2: cost 1772 inf + 2695
9.077 * * [simplify]: Extracting #3: cost 1429 inf + 66353
9.173 * * [simplify]: Extracting #4: cost 320 inf + 311686
9.281 * * [simplify]: Extracting #5: cost 10 inf + 382797
9.358 * * [simplify]: Extracting #6: cost 0 inf + 385036
9.437 * [simplify]: Simplified to:
  (expm1 (/ (* (* x y) 2.0) (- x y)))
  (log1p (/ (* (* x y) 2.0) (- x y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* x y) 2.0) (- x y))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (log (/ (* (* x y) 2.0) (- x y)))
  (exp (/ (* (* x y) 2.0) (- x y)))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (* (cbrt (/ (* (* x y) 2.0) (- x y))) (cbrt (/ (* (* x y) 2.0) (- x y))))
  (cbrt (/ (* (* x y) 2.0) (- x y)))
  (* (/ (* (* x y) 2.0) (- x y)) (* (/ (* (* x y) 2.0) (- x y)) (/ (* (* x y) 2.0) (- x y))))
  (sqrt (/ (* (* x y) 2.0) (- x y)))
  (sqrt (/ (* (* x y) 2.0) (- x y)))
  (/ (* x y) (- x y))
  (* (* y 2.0) (cbrt (/ x (- x y))))
  (* (* y (sqrt (/ x (- x y)))) 2.0)
  (* y (/ (* 2.0 (cbrt x)) (cbrt (- x y))))
  (* (* 2.0 y) (/ (cbrt x) (sqrt (- x y))))
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (* (/ (cbrt x) (- (sqrt x) (sqrt y))) y) 2.0)
  (* (/ (cbrt x) (- x y)) (* 2.0 y))
  (* (/ (* (sqrt x) y) (cbrt (- x y))) 2.0)
  (/ (* (* (sqrt x) y) 2.0) (sqrt (- x y)))
  (/ (sqrt x) (/ (- x y) (* 2.0 y)))
  (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (* 2.0 y)))
  (/ (sqrt x) (/ (- x y) (* 2.0 y)))
  (/ (* (* 2.0 y) x) (cbrt (- x y)))
  (/ (* (* 2.0 y) x) (sqrt (- x y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* 2.0 y) x) (- (sqrt x) (sqrt y)))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* (* x y) 2.0) (- x y))
  (/ (* 2.0 y) (- x y))
  (* (fma y (+ x y) (* x x)) (* 2.0 y))
  (* (* 2.0 y) (+ x y))
  (* (* x y) 2.0)
  (expm1 (/ x (- x y)))
  (log1p (/ x (- x y)))
  (log (/ x (- x y)))
  (log (/ x (- x y)))
  (exp (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (* (cbrt (/ x (- x y))) (cbrt (/ x (- x y))))
  (cbrt (/ x (- x y)))
  (* (/ x (- x y)) (* (/ x (- x y)) (/ x (- x y))))
  (sqrt (/ x (- x y)))
  (sqrt (/ x (- x y)))
  (- x)
  (- (- x y))
  (* (/ (cbrt x) (cbrt (- x y))) (/ (cbrt x) (cbrt (- x y))))
  (/ (cbrt x) (cbrt (- x y)))
  (* (/ (cbrt x) (sqrt (- x y))) (cbrt x))
  (/ (cbrt x) (sqrt (- x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (cbrt x) (/ (+ (sqrt y) (sqrt x)) (cbrt x)))
  (/ (cbrt x) (- (sqrt x) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- x y))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt x) (cbrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (/ (sqrt x) (sqrt (- x y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (+ (sqrt y) (sqrt x)))
  (/ (sqrt x) (- (sqrt x) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- x y))
  (/ (/ 1 (cbrt (- x y))) (cbrt (- x y)))
  (/ x (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ x (sqrt (- x y)))
  1
  (/ x (- x y))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ x (- (sqrt x) (sqrt y)))
  1
  (/ x (- x y))
  (/ 1 (- x y))
  (/ (- x y) x)
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (sqrt (- x y)))
  x
  (/ x (+ (sqrt y) (sqrt x)))
  x
  (/ (- x y) (cbrt x))
  (/ (- x y) (sqrt x))
  (/ (- x y) x)
  (/ x (- (* (* x x) x) (* y (* y y))))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
9.440 * * * [progress]: adding candidates to table
9.798 * [progress]: [Phase 3 of 3] Extracting.
9.798 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (sqrt (/ x (- x y))) (* (sqrt (/ x (- x y))) (* y 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
9.798 * * * [regime-changes]: Trying 2 branch expressions: (y x)
9.798 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (sqrt (/ x (- x y))) (* (sqrt (/ x (- x y))) (* y 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
9.838 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (sqrt (/ x (- x y))) (* (sqrt (/ x (- x y))) (* y 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
9.907 * * * [regime]: Found split indices: #<option (#s(si 2 62) #s(si 0 186) #s(si 2 255))>
9.908 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (sqrt (/ x (- x y))) (* (sqrt (/ x (- x y))) (* y 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
9.972 * [regimes]: Found splitpoints: (#s(sp 2 y -3.1643124027923735e+23) #s(sp 0 y 1.5952121724649862e-42) #s(sp 2 y +nan.0)) , with alts (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (* (sqrt (/ x (- x y))) (* (sqrt (/ x (- x y))) (* y 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
9.972 * [simplify]: Simplifying:
  (if (<= y -3.1643124027923735e+23) (/ (* x 2.0) (/ (- x y) y)) (if (<= y 1.5952121724649862e-42) (* (/ x (- x y)) (* y 2.0)) (/ (* x 2.0) (/ (- x y) y))))
9.972 * * [simplify]: iteration 0: 16 enodes
9.973 * * [simplify]: iteration 1: 22 enodes
9.974 * * [simplify]: iteration complete: 22 enodes
9.974 * * [simplify]: Extracting #0: cost 1 inf + 0
9.974 * * [simplify]: Extracting #1: cost 6 inf + 0
9.974 * * [simplify]: Extracting #2: cost 14 inf + 0
9.974 * * [simplify]: Extracting #3: cost 16 inf + 2
9.974 * * [simplify]: Extracting #4: cost 10 inf + 156
9.974 * * [simplify]: Extracting #5: cost 4 inf + 724
9.974 * * [simplify]: Extracting #6: cost 0 inf + 2099
9.974 * [simplify]: Simplified to:
  (if (<= y -3.1643124027923735e+23) (/ (* x 2.0) (/ (- x y) y)) (if (<= y 1.5952121724649862e-42) (* (/ x (- x y)) (* 2.0 y)) (/ (* x 2.0) (/ (- x y) y))))
11.097 * [regime-testing]: Baseline error score: 7.270007878825749
11.106 * [regime-testing]: Oracle error score: 0.009199270221367815
11.127 * [regime-testing]: End program error score: 0.12939610615219446
11.250 * [regime-testing]: Target error score: 0.3038082936540271