27.762 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.025 * * [simplify]: iteration 0: 7 enodes
0.026 * * [simplify]: iteration 1: 13 enodes
0.028 * * [simplify]: iteration 2: 32 enodes
0.032 * * [simplify]: iteration 3: 66 enodes
0.048 * * [simplify]: iteration 4: 96 enodes
0.073 * * [simplify]: iteration 5: 114 enodes
0.106 * * [simplify]: iteration 6: 118 enodes
0.118 * * [simplify]: iteration complete: 118 enodes
0.118 * * [simplify]: Extracting #0: cost 1 inf + 0
0.118 * * [simplify]: Extracting #1: cost 10 inf + 0
0.118 * * [simplify]: Extracting #2: cost 18 inf + 2
0.119 * * [simplify]: Extracting #3: cost 8 inf + 29
0.119 * * [simplify]: Extracting #4: cost 0 inf + 69
0.119 * [simplify]: Simplified to:
  (* (* 2.0 x) (- x y))
0.122 * * [progress]: iteration 1 / 4
0.122 * * * [progress]: picking best candidate
0.132 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (- x y)))>
0.132 * * * [progress]: localizing error
0.144 * * * [progress]: generating rewritten candidates
0.144 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.165 * * * [progress]: generating series expansions
0.165 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.166 * [backup-simplify]: Simplify (* (* 2.0 x) (- x y)) into (* 2.0 (* x (- x y)))
0.166 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
0.166 * [taylor]: Taking taylor expansion of 2.0 in y
0.166 * [backup-simplify]: Simplify 2.0 into 2.0
0.166 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [backup-simplify]: Simplify x into x
0.166 * [taylor]: Taking taylor expansion of (- x y) in y
0.166 * [taylor]: Taking taylor expansion of x in y
0.166 * [backup-simplify]: Simplify x into x
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [backup-simplify]: Simplify 2.0 into 2.0
0.166 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (- x y) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [backup-simplify]: Simplify y into y
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [backup-simplify]: Simplify 2.0 into 2.0
0.166 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of (- x y) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [backup-simplify]: Simplify y into y
0.166 * [backup-simplify]: Simplify (- y) into (- y)
0.166 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.166 * [backup-simplify]: Simplify (* 0 (- y)) into 0
0.167 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (- 0) into 0
0.167 * [backup-simplify]: Simplify (+ 1 0) into 1
0.168 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
0.172 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
0.172 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.172 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.172 * [taylor]: Taking taylor expansion of 2.0 in y
0.172 * [backup-simplify]: Simplify 2.0 into 2.0
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.173 * [backup-simplify]: Simplify (- 0) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (- 0) into 0
0.174 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
0.175 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
0.176 * [taylor]: Taking taylor expansion of 2.0 in y
0.176 * [backup-simplify]: Simplify 2.0 into 2.0
0.176 * [backup-simplify]: Simplify 2.0 into 2.0
0.177 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.177 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.178 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify (- 0) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.180 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.181 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.183 * [backup-simplify]: Simplify (- 0) into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- 0) into 0
0.184 * [backup-simplify]: Simplify (+ 0 0) into 0
0.185 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
0.187 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.188 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (- (/ 1 x) (/ 1 y))) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
0.188 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.188 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
0.188 * [taylor]: Taking taylor expansion of 2.0 in y
0.188 * [backup-simplify]: Simplify 2.0 into 2.0
0.188 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [backup-simplify]: Simplify x into x
0.188 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 1 into 1
0.188 * [backup-simplify]: Simplify (/ 1 1) into 1
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [backup-simplify]: Simplify x into x
0.189 * [backup-simplify]: Simplify (- 1) into -1
0.189 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.189 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.189 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.189 * [taylor]: Taking taylor expansion of 2.0 in x
0.189 * [backup-simplify]: Simplify 2.0 into 2.0
0.189 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.189 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify 1 into 1
0.190 * [backup-simplify]: Simplify (/ 1 1) into 1
0.190 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.190 * [taylor]: Taking taylor expansion of y in x
0.190 * [backup-simplify]: Simplify y into y
0.190 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify 1 into 1
0.191 * [backup-simplify]: Simplify (+ 1 0) into 1
0.191 * [backup-simplify]: Simplify (/ 1 1) into 1
0.191 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.191 * [taylor]: Taking taylor expansion of 2.0 in x
0.191 * [backup-simplify]: Simplify 2.0 into 2.0
0.191 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.191 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 1 into 1
0.191 * [backup-simplify]: Simplify (/ 1 1) into 1
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [backup-simplify]: Simplify y into y
0.192 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 1 into 1
0.192 * [backup-simplify]: Simplify (+ 1 0) into 1
0.192 * [backup-simplify]: Simplify (/ 1 1) into 1
0.193 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.193 * [taylor]: Taking taylor expansion of 2.0 in y
0.193 * [backup-simplify]: Simplify 2.0 into 2.0
0.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.194 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.194 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.195 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
0.195 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.195 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.195 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.195 * [taylor]: Taking taylor expansion of 2.0 in y
0.195 * [backup-simplify]: Simplify 2.0 into 2.0
0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify 1 into 1
0.196 * [backup-simplify]: Simplify (/ 1 1) into 1
0.196 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.197 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.197 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.197 * [backup-simplify]: Simplify 2.0 into 2.0
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.198 * [backup-simplify]: Simplify (- 0) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.201 * [taylor]: Taking taylor expansion of 0 in y
0.201 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.203 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.203 * [backup-simplify]: Simplify (- 0) into 0
0.203 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.205 * [backup-simplify]: Simplify (- 0) into 0
0.205 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.207 * [taylor]: Taking taylor expansion of 0 in y
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.208 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.208 * [backup-simplify]: Simplify (- 0) into 0
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.209 * [backup-simplify]: Simplify (- 0) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.213 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
0.213 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.213 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.213 * [taylor]: Taking taylor expansion of -2.0 in y
0.213 * [backup-simplify]: Simplify -2.0 into -2.0
0.213 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.213 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 1 into 1
0.213 * [backup-simplify]: Simplify (/ 1 1) into 1
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [backup-simplify]: Simplify x into x
0.213 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [backup-simplify]: Simplify x into x
0.213 * [backup-simplify]: Simplify (+ 1 0) into 1
0.213 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.213 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.214 * [taylor]: Taking taylor expansion of -2.0 in x
0.214 * [backup-simplify]: Simplify -2.0 into -2.0
0.214 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [backup-simplify]: Simplify y into y
0.214 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [backup-simplify]: Simplify (/ 1 1) into 1
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [backup-simplify]: Simplify (- 1) into -1
0.215 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.215 * [backup-simplify]: Simplify (/ -1 1) into -1
0.215 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.215 * [taylor]: Taking taylor expansion of -2.0 in x
0.215 * [backup-simplify]: Simplify -2.0 into -2.0
0.215 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.215 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [backup-simplify]: Simplify y into y
0.215 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (/ 1 1) into 1
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (- 1) into -1
0.216 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.216 * [backup-simplify]: Simplify (/ -1 1) into -1
0.217 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
0.217 * [taylor]: Taking taylor expansion of 2.0 in y
0.217 * [backup-simplify]: Simplify 2.0 into 2.0
0.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.217 * [backup-simplify]: Simplify (- 0) into 0
0.217 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.218 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
0.218 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.218 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.218 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.218 * [taylor]: Taking taylor expansion of 2.0 in y
0.218 * [backup-simplify]: Simplify 2.0 into 2.0
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify (/ 1 1) into 1
0.219 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.219 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.219 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.219 * [backup-simplify]: Simplify 2.0 into 2.0
0.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (- 0) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.221 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.222 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.223 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.223 * [backup-simplify]: Simplify (- 0) into 0
0.223 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.224 * [backup-simplify]: Simplify (- 0) into 0
0.224 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.226 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.228 * [backup-simplify]: Simplify (- 0) into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.229 * [backup-simplify]: Simplify (- 0) into 0
0.229 * [backup-simplify]: Simplify (+ 0 0) into 0
0.230 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.232 * * * [progress]: simplifying candidates
0.233 * [simplify]: Simplifying:
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (+ (+ (log 2.0) (log x)) (log (- x y)))
  (+ (log (* 2.0 x)) (log (- x y)))
  (log (* (* 2.0 x) (- x y)))
  (exp (* (* 2.0 x) (- x y)))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (- x y) (- x y)) (- x y)))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (* 2.0 x) (- x y))) (cbrt (* (* 2.0 x) (- x y))))
  (cbrt (* (* 2.0 x) (- x y)))
  (* (* (* (* 2.0 x) (- x y)) (* (* 2.0 x) (- x y))) (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* x (* 2.0 x))
  (* (- y) (* 2.0 x))
  (* x (* 2.0 x))
  (* (- y) (* 2.0 x))
  (* (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (* 2.0 x) (sqrt (- x y)))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) (+ (sqrt x) (sqrt y)))
  (* (* 2.0 x) 1)
  (* x (- x y))
  (* (* 2.0 x) (- (pow x 3) (pow y 3)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.233 * * [simplify]: iteration 0: 62 enodes
0.244 * * [simplify]: iteration 1: 177 enodes
0.363 * * [simplify]: iteration 2: 1163 enodes
0.838 * * [simplify]: iteration complete: 5001 enodes
0.838 * * [simplify]: Extracting #0: cost 17 inf + 0
0.841 * * [simplify]: Extracting #1: cost 1004 inf + 0
0.851 * * [simplify]: Extracting #2: cost 2130 inf + 267
0.866 * * [simplify]: Extracting #3: cost 1311 inf + 6259
0.882 * * [simplify]: Extracting #4: cost 168 inf + 17323
0.898 * * [simplify]: Extracting #5: cost 14 inf + 19143
1.302 * * [simplify]: Extracting #6: cost 9 inf + 19191
1.317 * * [simplify]: Extracting #7: cost 3 inf + 19213
1.327 * * [simplify]: Extracting #8: cost 0 inf + 19228
1.334 * [simplify]: Simplified to:
  (* (* (- x y) x) 2.0)
  (* (* (- x y) x) 2.0)
  (log (* (* (- x y) x) 2.0))
  (log (* (* (- x y) x) 2.0))
  (log (* (* (- x y) x) 2.0))
  (exp (* (* (- x y) x) 2.0))
  (pow (* (* (- x y) x) 2.0) 3)
  (pow (* (* (- x y) x) 2.0) 3)
  (* (cbrt (* (* (- x y) x) 2.0)) (cbrt (* (* (- x y) x) 2.0)))
  (cbrt (* (* (- x y) x) 2.0))
  (pow (* (* (- x y) x) 2.0) 3)
  (sqrt (* (* (- x y) x) 2.0))
  (sqrt (* (* (- x y) x) 2.0))
  (* 2.0 (* x x))
  (* (* 2.0 y) (- x))
  (* 2.0 (* x x))
  (* (* 2.0 y) (- x))
  (* 2.0 (* x x))
  (* (* 2.0 y) (- x))
  (* 2.0 (* x x))
  (* (* 2.0 y) (- x))
  (* (* (* x 2.0) (cbrt (- x y))) (cbrt (- x y)))
  (* 2.0 (* (sqrt (- x y)) x))
  (* x 2.0)
  (* (* x 2.0) (+ (sqrt y) (sqrt x)))
  (* x 2.0)
  (* x (- x y))
  (* (* x 2.0) (- (pow x 3) (pow y 3)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
1.334 * * * [progress]: adding candidates to table
1.428 * * [progress]: iteration 2 / 4
1.429 * * * [progress]: picking best candidate
1.432 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))>
1.432 * * * [progress]: localizing error
1.453 * * * [progress]: generating rewritten candidates
1.453 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.471 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.488 * * * [progress]: generating series expansions
1.488 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.488 * [backup-simplify]: Simplify (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
1.488 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) in (x y) around 0
1.488 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) in y
1.488 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in y
1.488 * [taylor]: Taking taylor expansion of 2.0 in y
1.488 * [backup-simplify]: Simplify 2.0 into 2.0
1.488 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [backup-simplify]: Simplify x into x
1.488 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
1.488 * [taylor]: Taking taylor expansion of 2.0 in y
1.488 * [backup-simplify]: Simplify 2.0 into 2.0
1.488 * [taylor]: Taking taylor expansion of (* x y) in y
1.488 * [taylor]: Taking taylor expansion of x in y
1.488 * [backup-simplify]: Simplify x into x
1.488 * [taylor]: Taking taylor expansion of y in y
1.488 * [backup-simplify]: Simplify 0 into 0
1.488 * [backup-simplify]: Simplify 1 into 1
1.488 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) in x
1.488 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
1.488 * [taylor]: Taking taylor expansion of 2.0 in x
1.488 * [backup-simplify]: Simplify 2.0 into 2.0
1.488 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.488 * [backup-simplify]: Simplify 0 into 0
1.488 * [backup-simplify]: Simplify 1 into 1
1.488 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
1.488 * [taylor]: Taking taylor expansion of 2.0 in x
1.488 * [backup-simplify]: Simplify 2.0 into 2.0
1.488 * [taylor]: Taking taylor expansion of (* x y) in x
1.488 * [taylor]: Taking taylor expansion of x in x
1.488 * [backup-simplify]: Simplify 0 into 0
1.488 * [backup-simplify]: Simplify 1 into 1
1.488 * [taylor]: Taking taylor expansion of y in x
1.488 * [backup-simplify]: Simplify y into y
1.488 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) (* 2.0 (* x y))) in x
1.488 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
1.488 * [taylor]: Taking taylor expansion of 2.0 in x
1.488 * [backup-simplify]: Simplify 2.0 into 2.0
1.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.489 * [taylor]: Taking taylor expansion of x in x
1.489 * [backup-simplify]: Simplify 0 into 0
1.489 * [backup-simplify]: Simplify 1 into 1
1.489 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
1.489 * [taylor]: Taking taylor expansion of 2.0 in x
1.489 * [backup-simplify]: Simplify 2.0 into 2.0
1.489 * [taylor]: Taking taylor expansion of (* x y) in x
1.489 * [taylor]: Taking taylor expansion of x in x
1.489 * [backup-simplify]: Simplify 0 into 0
1.489 * [backup-simplify]: Simplify 1 into 1
1.489 * [taylor]: Taking taylor expansion of y in x
1.489 * [backup-simplify]: Simplify y into y
1.489 * [backup-simplify]: Simplify (* 0 y) into 0
1.489 * [backup-simplify]: Simplify (* 2.0 0) into 0
1.490 * [backup-simplify]: Simplify (- 0) into 0
1.490 * [backup-simplify]: Simplify (+ 0 0) into 0
1.490 * [taylor]: Taking taylor expansion of 0 in y
1.490 * [backup-simplify]: Simplify 0 into 0
1.490 * [backup-simplify]: Simplify 0 into 0
1.490 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.491 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y)
1.491 * [backup-simplify]: Simplify (- (* 2.0 y)) into (- (* 2.0 y))
1.491 * [backup-simplify]: Simplify (+ 0 (- (* 2.0 y))) into (- (* 2.0 y))
1.491 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
1.491 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
1.491 * [taylor]: Taking taylor expansion of 2.0 in y
1.491 * [backup-simplify]: Simplify 2.0 into 2.0
1.491 * [taylor]: Taking taylor expansion of y in y
1.491 * [backup-simplify]: Simplify 0 into 0
1.491 * [backup-simplify]: Simplify 1 into 1
1.491 * [backup-simplify]: Simplify (* 2.0 0) into 0
1.491 * [backup-simplify]: Simplify (- 0) into 0
1.491 * [backup-simplify]: Simplify 0 into 0
1.491 * [backup-simplify]: Simplify 0 into 0
1.492 * [backup-simplify]: Simplify (* 1 1) into 1
1.492 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.492 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.493 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 y) (* 0 0))) into 0
1.493 * [backup-simplify]: Simplify (- 0) into 0
1.493 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.494 * [taylor]: Taking taylor expansion of 2.0 in y
1.494 * [backup-simplify]: Simplify 2.0 into 2.0
1.494 * [backup-simplify]: Simplify 2.0 into 2.0
1.494 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
1.495 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.495 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.495 * [backup-simplify]: Simplify 0 into 0
1.495 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.496 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.497 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.497 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
1.497 * [backup-simplify]: Simplify (- 0) into 0
1.498 * [backup-simplify]: Simplify (+ 0 0) into 0
1.498 * [taylor]: Taking taylor expansion of 0 in y
1.498 * [backup-simplify]: Simplify 0 into 0
1.498 * [backup-simplify]: Simplify 0 into 0
1.498 * [backup-simplify]: Simplify 0 into 0
1.498 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
1.499 * [backup-simplify]: Simplify (- 0) into 0
1.499 * [backup-simplify]: Simplify 0 into 0
1.499 * [backup-simplify]: Simplify 0 into 0
1.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.500 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.502 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
1.502 * [backup-simplify]: Simplify (- 0) into 0
1.502 * [backup-simplify]: Simplify (+ 0 0) into 0
1.502 * [taylor]: Taking taylor expansion of 0 in y
1.502 * [backup-simplify]: Simplify 0 into 0
1.502 * [backup-simplify]: Simplify 0 into 0
1.503 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
1.503 * [backup-simplify]: Simplify (+ (* 2.0 (* (/ 1 x) (/ 1 x))) (* (* 2.0 (/ 1 y)) (- (/ 1 x)))) into (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y))))
1.503 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
1.503 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in y
1.503 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in y
1.503 * [taylor]: Taking taylor expansion of 2.0 in y
1.503 * [backup-simplify]: Simplify 2.0 into 2.0
1.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.503 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.503 * [taylor]: Taking taylor expansion of x in y
1.503 * [backup-simplify]: Simplify x into x
1.503 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.503 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.503 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
1.503 * [taylor]: Taking taylor expansion of 2.0 in y
1.503 * [backup-simplify]: Simplify 2.0 into 2.0
1.503 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.503 * [taylor]: Taking taylor expansion of (* x y) in y
1.503 * [taylor]: Taking taylor expansion of x in y
1.503 * [backup-simplify]: Simplify x into x
1.503 * [taylor]: Taking taylor expansion of y in y
1.503 * [backup-simplify]: Simplify 0 into 0
1.503 * [backup-simplify]: Simplify 1 into 1
1.503 * [backup-simplify]: Simplify (* x 0) into 0
1.504 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.504 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.504 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in x
1.504 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
1.504 * [taylor]: Taking taylor expansion of 2.0 in x
1.504 * [backup-simplify]: Simplify 2.0 into 2.0
1.504 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.504 * [taylor]: Taking taylor expansion of x in x
1.504 * [backup-simplify]: Simplify 0 into 0
1.504 * [backup-simplify]: Simplify 1 into 1
1.504 * [backup-simplify]: Simplify (* 1 1) into 1
1.504 * [backup-simplify]: Simplify (/ 1 1) into 1
1.504 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
1.504 * [taylor]: Taking taylor expansion of 2.0 in x
1.504 * [backup-simplify]: Simplify 2.0 into 2.0
1.504 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.504 * [taylor]: Taking taylor expansion of (* x y) in x
1.504 * [taylor]: Taking taylor expansion of x in x
1.504 * [backup-simplify]: Simplify 0 into 0
1.504 * [backup-simplify]: Simplify 1 into 1
1.504 * [taylor]: Taking taylor expansion of y in x
1.504 * [backup-simplify]: Simplify y into y
1.504 * [backup-simplify]: Simplify (* 0 y) into 0
1.505 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.505 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in x
1.505 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
1.505 * [taylor]: Taking taylor expansion of 2.0 in x
1.505 * [backup-simplify]: Simplify 2.0 into 2.0
1.505 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [backup-simplify]: Simplify 0 into 0
1.505 * [backup-simplify]: Simplify 1 into 1
1.505 * [backup-simplify]: Simplify (* 1 1) into 1
1.505 * [backup-simplify]: Simplify (/ 1 1) into 1
1.505 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
1.505 * [taylor]: Taking taylor expansion of 2.0 in x
1.505 * [backup-simplify]: Simplify 2.0 into 2.0
1.505 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.505 * [taylor]: Taking taylor expansion of (* x y) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.506 * [backup-simplify]: Simplify 0 into 0
1.506 * [backup-simplify]: Simplify 1 into 1
1.506 * [taylor]: Taking taylor expansion of y in x
1.506 * [backup-simplify]: Simplify y into y
1.506 * [backup-simplify]: Simplify (* 0 y) into 0
1.506 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.506 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.506 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.506 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.507 * [taylor]: Taking taylor expansion of 2.0 in y
1.507 * [backup-simplify]: Simplify 2.0 into 2.0
1.507 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.508 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.508 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
1.508 * [backup-simplify]: Simplify (- (/ 2.0 y)) into (- (* 2.0 (/ 1 y)))
1.508 * [backup-simplify]: Simplify (+ 0 (- (* 2.0 (/ 1 y)))) into (- (* 2.0 (/ 1 y)))
1.508 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
1.508 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.508 * [taylor]: Taking taylor expansion of 2.0 in y
1.508 * [backup-simplify]: Simplify 2.0 into 2.0
1.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.508 * [taylor]: Taking taylor expansion of y in y
1.508 * [backup-simplify]: Simplify 0 into 0
1.508 * [backup-simplify]: Simplify 1 into 1
1.508 * [backup-simplify]: Simplify (/ 1 1) into 1
1.509 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.509 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.509 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.509 * [backup-simplify]: Simplify 2.0 into 2.0
1.510 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.511 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.511 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.511 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.512 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0
1.512 * [backup-simplify]: Simplify (- 0) into 0
1.512 * [backup-simplify]: Simplify (+ 0 0) into 0
1.512 * [taylor]: Taking taylor expansion of 0 in y
1.512 * [backup-simplify]: Simplify 0 into 0
1.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.513 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.513 * [backup-simplify]: Simplify (- 0) into 0
1.514 * [backup-simplify]: Simplify 0 into 0
1.514 * [backup-simplify]: Simplify 0 into 0
1.515 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.516 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.518 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.519 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.519 * [backup-simplify]: Simplify (- 0) into 0
1.519 * [backup-simplify]: Simplify (+ 0 0) into 0
1.519 * [taylor]: Taking taylor expansion of 0 in y
1.519 * [backup-simplify]: Simplify 0 into 0
1.519 * [backup-simplify]: Simplify 0 into 0
1.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.521 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.522 * [backup-simplify]: Simplify (- 0) into 0
1.522 * [backup-simplify]: Simplify 0 into 0
1.522 * [backup-simplify]: Simplify 0 into 0
1.523 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.525 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.527 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.529 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
1.529 * [backup-simplify]: Simplify (- 0) into 0
1.529 * [backup-simplify]: Simplify (+ 0 0) into 0
1.529 * [taylor]: Taking taylor expansion of 0 in y
1.529 * [backup-simplify]: Simplify 0 into 0
1.529 * [backup-simplify]: Simplify 0 into 0
1.530 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
1.531 * [backup-simplify]: Simplify (+ (* 2.0 (* (/ 1 (- x)) (/ 1 (- x)))) (* (* 2.0 (/ 1 (- y))) (- (/ 1 (- x))))) into (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y))))
1.531 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
1.531 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in y
1.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in y
1.531 * [taylor]: Taking taylor expansion of 2.0 in y
1.531 * [backup-simplify]: Simplify 2.0 into 2.0
1.531 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.531 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.531 * [taylor]: Taking taylor expansion of x in y
1.531 * [backup-simplify]: Simplify x into x
1.531 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.531 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
1.531 * [taylor]: Taking taylor expansion of 2.0 in y
1.531 * [backup-simplify]: Simplify 2.0 into 2.0
1.531 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.531 * [taylor]: Taking taylor expansion of (* x y) in y
1.531 * [taylor]: Taking taylor expansion of x in y
1.531 * [backup-simplify]: Simplify x into x
1.531 * [taylor]: Taking taylor expansion of y in y
1.531 * [backup-simplify]: Simplify 0 into 0
1.531 * [backup-simplify]: Simplify 1 into 1
1.531 * [backup-simplify]: Simplify (* x 0) into 0
1.532 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.532 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.532 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in x
1.532 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
1.532 * [taylor]: Taking taylor expansion of 2.0 in x
1.532 * [backup-simplify]: Simplify 2.0 into 2.0
1.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.532 * [backup-simplify]: Simplify 0 into 0
1.532 * [backup-simplify]: Simplify 1 into 1
1.533 * [backup-simplify]: Simplify (* 1 1) into 1
1.533 * [backup-simplify]: Simplify (/ 1 1) into 1
1.533 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
1.533 * [taylor]: Taking taylor expansion of 2.0 in x
1.533 * [backup-simplify]: Simplify 2.0 into 2.0
1.533 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.533 * [taylor]: Taking taylor expansion of (* x y) in x
1.533 * [taylor]: Taking taylor expansion of x in x
1.533 * [backup-simplify]: Simplify 0 into 0
1.533 * [backup-simplify]: Simplify 1 into 1
1.533 * [taylor]: Taking taylor expansion of y in x
1.533 * [backup-simplify]: Simplify y into y
1.533 * [backup-simplify]: Simplify (* 0 y) into 0
1.534 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.534 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.534 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (* x y)))) in x
1.534 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
1.534 * [taylor]: Taking taylor expansion of 2.0 in x
1.534 * [backup-simplify]: Simplify 2.0 into 2.0
1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.534 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.534 * [backup-simplify]: Simplify 0 into 0
1.534 * [backup-simplify]: Simplify 1 into 1
1.534 * [backup-simplify]: Simplify (* 1 1) into 1
1.535 * [backup-simplify]: Simplify (/ 1 1) into 1
1.535 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
1.535 * [taylor]: Taking taylor expansion of 2.0 in x
1.535 * [backup-simplify]: Simplify 2.0 into 2.0
1.535 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.535 * [taylor]: Taking taylor expansion of (* x y) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [backup-simplify]: Simplify 0 into 0
1.535 * [backup-simplify]: Simplify 1 into 1
1.535 * [taylor]: Taking taylor expansion of y in x
1.535 * [backup-simplify]: Simplify y into y
1.535 * [backup-simplify]: Simplify (* 0 y) into 0
1.535 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.536 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.536 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.537 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
1.537 * [taylor]: Taking taylor expansion of 2.0 in y
1.537 * [backup-simplify]: Simplify 2.0 into 2.0
1.537 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.539 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.539 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
1.539 * [backup-simplify]: Simplify (- (/ 2.0 y)) into (- (* 2.0 (/ 1 y)))
1.540 * [backup-simplify]: Simplify (+ 0 (- (* 2.0 (/ 1 y)))) into (- (* 2.0 (/ 1 y)))
1.540 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
1.540 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.540 * [taylor]: Taking taylor expansion of 2.0 in y
1.540 * [backup-simplify]: Simplify 2.0 into 2.0
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.540 * [backup-simplify]: Simplify 0 into 0
1.540 * [backup-simplify]: Simplify 1 into 1
1.540 * [backup-simplify]: Simplify (/ 1 1) into 1
1.541 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.541 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.542 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.542 * [backup-simplify]: Simplify 2.0 into 2.0
1.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.545 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.545 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.546 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0
1.546 * [backup-simplify]: Simplify (- 0) into 0
1.547 * [backup-simplify]: Simplify (+ 0 0) into 0
1.547 * [taylor]: Taking taylor expansion of 0 in y
1.547 * [backup-simplify]: Simplify 0 into 0
1.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.549 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.549 * [backup-simplify]: Simplify (- 0) into 0
1.549 * [backup-simplify]: Simplify 0 into 0
1.549 * [backup-simplify]: Simplify 0 into 0
1.550 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.552 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.554 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.555 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.555 * [backup-simplify]: Simplify (- 0) into 0
1.555 * [backup-simplify]: Simplify (+ 0 0) into 0
1.555 * [taylor]: Taking taylor expansion of 0 in y
1.555 * [backup-simplify]: Simplify 0 into 0
1.556 * [backup-simplify]: Simplify 0 into 0
1.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.557 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.558 * [backup-simplify]: Simplify (- 0) into 0
1.558 * [backup-simplify]: Simplify 0 into 0
1.558 * [backup-simplify]: Simplify 0 into 0
1.559 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.561 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.563 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.565 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
1.565 * [backup-simplify]: Simplify (- 0) into 0
1.565 * [backup-simplify]: Simplify (+ 0 0) into 0
1.565 * [taylor]: Taking taylor expansion of 0 in y
1.566 * [backup-simplify]: Simplify 0 into 0
1.566 * [backup-simplify]: Simplify 0 into 0
1.566 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
1.567 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.567 * [backup-simplify]: Simplify (* 2.0 (* x x)) into (* 2.0 (pow x 2))
1.567 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
1.567 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
1.567 * [taylor]: Taking taylor expansion of 2.0 in x
1.567 * [backup-simplify]: Simplify 2.0 into 2.0
1.567 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [backup-simplify]: Simplify 0 into 0
1.567 * [backup-simplify]: Simplify 1 into 1
1.567 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
1.567 * [taylor]: Taking taylor expansion of 2.0 in x
1.567 * [backup-simplify]: Simplify 2.0 into 2.0
1.567 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [backup-simplify]: Simplify 0 into 0
1.567 * [backup-simplify]: Simplify 1 into 1
1.567 * [backup-simplify]: Simplify (* 1 1) into 1
1.571 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
1.571 * [backup-simplify]: Simplify 2.0 into 2.0
1.572 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.573 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
1.573 * [backup-simplify]: Simplify 0 into 0
1.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.575 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
1.575 * [backup-simplify]: Simplify 0 into 0
1.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.577 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.577 * [backup-simplify]: Simplify 0 into 0
1.578 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.579 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.579 * [backup-simplify]: Simplify 0 into 0
1.581 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.582 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.582 * [backup-simplify]: Simplify 0 into 0
1.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.585 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.585 * [backup-simplify]: Simplify 0 into 0
1.586 * [backup-simplify]: Simplify (* 2.0 (pow x 2)) into (* 2.0 (pow x 2))
1.586 * [backup-simplify]: Simplify (* 2.0 (* (/ 1 x) (/ 1 x))) into (/ 2.0 (pow x 2))
1.586 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
1.586 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
1.586 * [taylor]: Taking taylor expansion of 2.0 in x
1.586 * [backup-simplify]: Simplify 2.0 into 2.0
1.586 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [backup-simplify]: Simplify 0 into 0
1.586 * [backup-simplify]: Simplify 1 into 1
1.586 * [backup-simplify]: Simplify (* 1 1) into 1
1.587 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
1.587 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
1.587 * [taylor]: Taking taylor expansion of 2.0 in x
1.587 * [backup-simplify]: Simplify 2.0 into 2.0
1.587 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.587 * [taylor]: Taking taylor expansion of x in x
1.587 * [backup-simplify]: Simplify 0 into 0
1.587 * [backup-simplify]: Simplify 1 into 1
1.587 * [backup-simplify]: Simplify (* 1 1) into 1
1.588 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
1.588 * [backup-simplify]: Simplify 2.0 into 2.0
1.589 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.589 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
1.589 * [backup-simplify]: Simplify 0 into 0
1.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.591 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.591 * [backup-simplify]: Simplify 0 into 0
1.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.593 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.593 * [backup-simplify]: Simplify 0 into 0
1.595 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.596 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.598 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.598 * [backup-simplify]: Simplify 0 into 0
1.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.601 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.601 * [backup-simplify]: Simplify 0 into 0
1.601 * [backup-simplify]: Simplify (* 2.0 (pow (/ 1 (/ 1 x)) 2)) into (* 2.0 (pow x 2))
1.601 * [backup-simplify]: Simplify (* 2.0 (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 2.0 (pow x 2))
1.601 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
1.601 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
1.601 * [taylor]: Taking taylor expansion of 2.0 in x
1.601 * [backup-simplify]: Simplify 2.0 into 2.0
1.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.601 * [taylor]: Taking taylor expansion of x in x
1.601 * [backup-simplify]: Simplify 0 into 0
1.601 * [backup-simplify]: Simplify 1 into 1
1.602 * [backup-simplify]: Simplify (* 1 1) into 1
1.602 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
1.602 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
1.602 * [taylor]: Taking taylor expansion of 2.0 in x
1.602 * [backup-simplify]: Simplify 2.0 into 2.0
1.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.602 * [taylor]: Taking taylor expansion of x in x
1.602 * [backup-simplify]: Simplify 0 into 0
1.602 * [backup-simplify]: Simplify 1 into 1
1.603 * [backup-simplify]: Simplify (* 1 1) into 1
1.603 * [backup-simplify]: Simplify (/ 2.0 1) into 2.0
1.603 * [backup-simplify]: Simplify 2.0 into 2.0
1.604 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)))) into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.607 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.609 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.611 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.611 * [backup-simplify]: Simplify 0 into 0
1.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.613 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.613 * [backup-simplify]: Simplify 0 into 0
1.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.616 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify (* 2.0 (pow (/ 1 (/ 1 (- x))) 2)) into (* 2.0 (pow x 2))
1.616 * * * [progress]: simplifying candidates
1.617 * [simplify]: Simplifying:
  (* (exp (* 2.0 (* x x))) (exp (* (* 2.0 y) (- x))))
  (log (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (exp (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (* (cbrt (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x)))) (cbrt (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x)))))
  (cbrt (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (* (* (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x)))) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (sqrt (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (sqrt (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))
  (+ (pow (* 2.0 (* x x)) 3) (pow (* (* 2.0 y) (- x)) 3))
  (+ (* (* 2.0 (* x x)) (* 2.0 (* x x))) (- (* (* (* 2.0 y) (- x)) (* (* 2.0 y) (- x))) (* (* 2.0 (* x x)) (* (* 2.0 y) (- x)))))
  (- (* (* 2.0 (* x x)) (* 2.0 (* x x))) (* (* (* 2.0 y) (- x)) (* (* 2.0 y) (- x))))
  (- (* 2.0 (* x x)) (* (* 2.0 y) (- x)))
  (* 2.0 (* x x))
  (* 2.0 (* x x))
  (+ (log 2.0) (+ (log x) (log x)))
  (+ (log 2.0) (log (* x x)))
  (log (* 2.0 (* x x)))
  (exp (* 2.0 (* x x)))
  (* (* (* 2.0 2.0) 2.0) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* 2.0 2.0) 2.0) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* 2.0 (* x x))) (cbrt (* 2.0 (* x x))))
  (cbrt (* 2.0 (* x x)))
  (* (* (* 2.0 (* x x)) (* 2.0 (* x x))) (* 2.0 (* x x)))
  (sqrt (* 2.0 (* x x)))
  (sqrt (* 2.0 (* x x)))
  (* (sqrt 2.0) x)
  (* (sqrt 2.0) x)
  (* 2.0 x)
  (* (cbrt 2.0) (* x x))
  (* (sqrt 2.0) (* x x))
  (* 2.0 (* x x))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
1.618 * * [simplify]: iteration 0: 61 enodes
1.642 * * [simplify]: iteration 1: 205 enodes
1.759 * * [simplify]: iteration 2: 1184 enodes
2.133 * * [simplify]: iteration complete: 5000 enodes
2.133 * * [simplify]: Extracting #0: cost 22 inf + 0
2.134 * * [simplify]: Extracting #1: cost 407 inf + 0
2.141 * * [simplify]: Extracting #2: cost 1540 inf + 125
2.166 * * [simplify]: Extracting #3: cost 1645 inf + 2235
2.182 * * [simplify]: Extracting #4: cost 754 inf + 11761
2.196 * * [simplify]: Extracting #5: cost 67 inf + 22928
2.209 * * [simplify]: Extracting #6: cost 1 inf + 24296
2.223 * * [simplify]: Extracting #7: cost 0 inf + 24304
2.236 * [simplify]: Simplified to:
  (pow (exp 2.0) (* x (- x y)))
  (log (* (* 2.0 x) (- x y)))
  (pow (exp 2.0) (* x (- x y)))
  (* (cbrt (* (* 2.0 x) (- x y))) (cbrt (* (* 2.0 x) (- x y))))
  (cbrt (* (* 2.0 x) (- x y)))
  (pow (* (* 2.0 x) (- x y)) 3)
  (sqrt (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (* (pow 2.0 3) (+ (pow (* x x) 3) (pow (* y (- x)) 3)))
  (* 2.0 (+ (* 2.0 (pow x 4)) (* (* y (- x)) (* x (- (* (- 2.0) y) (* 2.0 x))))))
  (* (* 2.0 2.0) (- (pow x 4) (* (* x y) (* x y))))
  (* x (+ (* x 2.0) (* y 2.0)))
  (* 2.0 (* x x))
  (* 2.0 (* x x))
  (log (* 2.0 (* x x)))
  (log (* 2.0 (* x x)))
  (log (* 2.0 (* x x)))
  (pow (exp x) (* 2.0 x))
  (pow (* 2.0 (* x x)) 3)
  (pow (* 2.0 (* x x)) 3)
  (* (cbrt (* 2.0 (* x x))) (cbrt (* 2.0 (* x x))))
  (cbrt (* 2.0 (* x x)))
  (pow (* 2.0 (* x x)) 3)
  (sqrt (* 2.0 (* x x)))
  (sqrt (* 2.0 (* x x)))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* 2.0 x)
  (* (cbrt 2.0) (* x x))
  (* (sqrt 2.0) (* x x))
  (* 2.0 (* x x))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (* 2.0 (* x x))
  (* 2.0 (* x x))
  (* 2.0 (* x x))
2.236 * * * [progress]: adding candidates to table
2.440 * [progress]: [Phase 3 of 3] Extracting.
2.440 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))>)
2.441 * * * [regime-changes]: Trying 2 branch expressions: (y x)
2.441 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))>)
2.497 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x))))>)
2.555 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.556 * [simplify]: Simplifying:
  (+ (* 2.0 (* x x)) (* (* 2.0 y) (- x)))
2.556 * * [simplify]: iteration 0: 9 enodes
2.557 * * [simplify]: iteration 1: 15 enodes
2.558 * * [simplify]: iteration 2: 19 enodes
2.560 * * [simplify]: iteration 3: 26 enodes
2.563 * * [simplify]: iteration complete: 26 enodes
2.563 * * [simplify]: Extracting #0: cost 1 inf + 0
2.563 * * [simplify]: Extracting #1: cost 3 inf + 0
2.563 * * [simplify]: Extracting #2: cost 10 inf + 0
2.563 * * [simplify]: Extracting #3: cost 9 inf + 7
2.563 * * [simplify]: Extracting #4: cost 2 inf + 33
2.563 * * [simplify]: Extracting #5: cost 0 inf + 47
2.563 * [simplify]: Simplified to:
  (+ (* 2.0 (* x x)) (* (* y 2.0) (- x)))
3.902 * [regime-testing]: Baseline error score: 0.035492797924191584
3.910 * [regime-testing]: Oracle error score: 0.002750343792974122
3.931 * [regime-testing]: End program error score: 0.035492797924191584
4.063 * [regime-testing]: Target error score: 0.00912614076759595