43.620 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.027 * * [simplify]: iteration 0: 7 enodes
0.029 * * [simplify]: iteration 1: 14 enodes
0.031 * * [simplify]: iteration 2: 33 enodes
0.042 * * [simplify]: iteration 3: 72 enodes
0.056 * * [simplify]: iteration 4: 106 enodes
0.074 * * [simplify]: iteration 5: 119 enodes
0.089 * * [simplify]: iteration 6: 121 enodes
0.097 * * [simplify]: iteration complete: 121 enodes
0.097 * * [simplify]: Extracting #0: cost 1 inf + 0
0.097 * * [simplify]: Extracting #1: cost 20 inf + 0
0.097 * * [simplify]: Extracting #2: cost 16 inf + 45
0.098 * * [simplify]: Extracting #3: cost 2 inf + 911
0.098 * * [simplify]: Extracting #4: cost 0 inf + 1157
0.099 * [simplify]: Simplified to:
  (* x (* (- x y) 2.0))
0.103 * * [progress]: iteration 1 / 4
0.103 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (- x y) 2.0)))>
0.116 * * * [progress]: localizing error
0.130 * * * [progress]: generating rewritten candidates
0.130 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.162 * * * [progress]: generating series expansions
0.162 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.162 * [backup-simplify]: Simplify (* x (* (- x y) 2.0)) into (* 2.0 (* x (- x y)))
0.162 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
0.162 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
0.162 * [taylor]: Taking taylor expansion of 2.0 in y
0.162 * [backup-simplify]: Simplify 2.0 into 2.0
0.162 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.162 * [taylor]: Taking taylor expansion of x in y
0.162 * [backup-simplify]: Simplify x into x
0.162 * [taylor]: Taking taylor expansion of (- x y) in y
0.162 * [taylor]: Taking taylor expansion of x in y
0.162 * [backup-simplify]: Simplify x into x
0.162 * [taylor]: Taking taylor expansion of y in y
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.162 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.162 * [taylor]: Taking taylor expansion of 2.0 in x
0.163 * [backup-simplify]: Simplify 2.0 into 2.0
0.163 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of (- x y) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [backup-simplify]: Simplify y into y
0.163 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.163 * [taylor]: Taking taylor expansion of 2.0 in x
0.163 * [backup-simplify]: Simplify 2.0 into 2.0
0.163 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of (- x y) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [backup-simplify]: Simplify y into y
0.163 * [backup-simplify]: Simplify (- y) into (- y)
0.163 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.163 * [backup-simplify]: Simplify (* 0 (- y)) into 0
0.164 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (- 0) into 0
0.164 * [backup-simplify]: Simplify (+ 1 0) into 1
0.164 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
0.165 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
0.165 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.165 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.165 * [taylor]: Taking taylor expansion of 2.0 in y
0.165 * [backup-simplify]: Simplify 2.0 into 2.0
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.165 * [backup-simplify]: Simplify (- 0) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (- 0) into 0
0.166 * [backup-simplify]: Simplify (+ 0 0) into 0
0.166 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
0.167 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
0.167 * [taylor]: Taking taylor expansion of 2.0 in y
0.167 * [backup-simplify]: Simplify 2.0 into 2.0
0.167 * [backup-simplify]: Simplify 2.0 into 2.0
0.168 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.168 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.168 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.168 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (- 0) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.170 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.171 * [backup-simplify]: Simplify (- 0) into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
0.174 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.175 * [backup-simplify]: Simplify (* (/ 1 x) (* (- (/ 1 x) (/ 1 y)) 2.0)) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
0.175 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.175 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
0.175 * [taylor]: Taking taylor expansion of 2.0 in y
0.175 * [backup-simplify]: Simplify 2.0 into 2.0
0.175 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [backup-simplify]: Simplify x into x
0.175 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (/ 1 1) into 1
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [backup-simplify]: Simplify x into x
0.175 * [backup-simplify]: Simplify (- 1) into -1
0.176 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.176 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.176 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.176 * [taylor]: Taking taylor expansion of 2.0 in x
0.176 * [backup-simplify]: Simplify 2.0 into 2.0
0.176 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (/ 1 1) into 1
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [backup-simplify]: Simplify y into y
0.176 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (+ 1 0) into 1
0.177 * [backup-simplify]: Simplify (/ 1 1) into 1
0.177 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.177 * [taylor]: Taking taylor expansion of 2.0 in x
0.177 * [backup-simplify]: Simplify 2.0 into 2.0
0.177 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (/ 1 1) into 1
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [backup-simplify]: Simplify y into y
0.177 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (+ 1 0) into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.178 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.178 * [taylor]: Taking taylor expansion of 2.0 in y
0.178 * [backup-simplify]: Simplify 2.0 into 2.0
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.179 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.179 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
0.179 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.179 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.179 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.180 * [taylor]: Taking taylor expansion of 2.0 in y
0.180 * [backup-simplify]: Simplify 2.0 into 2.0
0.180 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (/ 1 1) into 1
0.180 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.180 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.181 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.181 * [backup-simplify]: Simplify 2.0 into 2.0
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.181 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.183 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.183 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.184 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.184 * [backup-simplify]: Simplify (- 0) into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.185 * [backup-simplify]: Simplify (- 0) into 0
0.185 * [backup-simplify]: Simplify (+ 0 0) into 0
0.187 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) 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
0.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.189 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.189 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.190 * [backup-simplify]: Simplify (- 0) into 0
0.190 * [backup-simplify]: Simplify (+ 0 0) into 0
0.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.193 * [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)))
0.193 * [backup-simplify]: Simplify (* (/ 1 (- x)) (* (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
0.193 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.193 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.193 * [taylor]: Taking taylor expansion of -2.0 in y
0.193 * [backup-simplify]: Simplify -2.0 into -2.0
0.193 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 1 into 1
0.194 * [backup-simplify]: Simplify (/ 1 1) into 1
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [backup-simplify]: Simplify x into x
0.194 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [backup-simplify]: Simplify x into x
0.194 * [backup-simplify]: Simplify (+ 1 0) into 1
0.194 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.194 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.194 * [taylor]: Taking taylor expansion of -2.0 in x
0.194 * [backup-simplify]: Simplify -2.0 into -2.0
0.194 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.194 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [backup-simplify]: Simplify y into y
0.194 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify 1 into 1
0.195 * [backup-simplify]: Simplify (/ 1 1) into 1
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify 1 into 1
0.195 * [backup-simplify]: Simplify (- 1) into -1
0.195 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.196 * [backup-simplify]: Simplify (/ -1 1) into -1
0.196 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.196 * [taylor]: Taking taylor expansion of -2.0 in x
0.196 * [backup-simplify]: Simplify -2.0 into -2.0
0.196 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.196 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.196 * [backup-simplify]: Simplify y into y
0.196 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 1 into 1
0.196 * [backup-simplify]: Simplify (/ 1 1) into 1
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 1 into 1
0.196 * [backup-simplify]: Simplify (- 1) into -1
0.197 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.197 * [backup-simplify]: Simplify (/ -1 1) into -1
0.197 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
0.197 * [taylor]: Taking taylor expansion of 2.0 in y
0.197 * [backup-simplify]: Simplify 2.0 into 2.0
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.198 * [backup-simplify]: Simplify (- 0) into 0
0.198 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.198 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
0.199 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.199 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.199 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.199 * [taylor]: Taking taylor expansion of 2.0 in y
0.199 * [backup-simplify]: Simplify 2.0 into 2.0
0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (/ 1 1) into 1
0.199 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.200 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.200 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.200 * [backup-simplify]: Simplify 2.0 into 2.0
0.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.202 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [backup-simplify]: Simplify 0 into 0
0.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.203 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.204 * [backup-simplify]: Simplify (- 0) into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify 0 into 0
0.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (- 0) into 0
0.207 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.210 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.213 * [backup-simplify]: Simplify (- 0) into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.215 * [backup-simplify]: Simplify (- 0) into 0
0.215 * [backup-simplify]: Simplify (+ 0 0) into 0
0.217 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.219 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify 0 into 0
0.220 * [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)))
0.220 * * * [progress]: simplifying candidates
0.221 * [simplify]: Simplifying:
  (expm1 (* x (* (- x y) 2.0)))
  (log1p (* x (* (- x y) 2.0)))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (+ (log x) (+ (log (- x y)) (log 2.0)))
  (+ (log x) (log (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (exp (* x (* (- x y) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) 2.0) (* (- x y) 2.0)) (* (- x y) 2.0)))
  (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
  (cbrt (* x (* (- x y) 2.0)))
  (* (* (* x (* (- x y) 2.0)) (* x (* (- x y) 2.0))) (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (* x (- x y))
  (* (cbrt x) (* (- x y) 2.0))
  (* (sqrt x) (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (* x (* (- (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (- (* 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)))
0.222 * * [simplify]: iteration 0: 54 enodes
0.241 * * [simplify]: iteration 1: 141 enodes
0.293 * * [simplify]: iteration 2: 484 enodes
0.691 * * [simplify]: iteration 3: 2322 enodes
1.890 * * [simplify]: iteration complete: 5035 enodes
1.890 * * [simplify]: Extracting #0: cost 14 inf + 0
1.891 * * [simplify]: Extracting #1: cost 240 inf + 0
1.896 * * [simplify]: Extracting #2: cost 1047 inf + 9979
1.938 * * [simplify]: Extracting #3: cost 1090 inf + 87544
2.036 * * [simplify]: Extracting #4: cost 276 inf + 285283
2.118 * * [simplify]: Extracting #5: cost 18 inf + 353242
2.270 * * [simplify]: Extracting #6: cost 4 inf + 356000
2.396 * * [simplify]: Extracting #7: cost 0 inf + 357012
2.513 * [simplify]: Simplified to:
  (expm1 (* (- x y) (* 2.0 x)))
  (log1p (* (- x y) (* 2.0 x)))
  (* (- x y) (* 2.0 x))
  (* (- x y) (* 2.0 x))
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (exp (* (- x y) (* 2.0 x)))
  (* 2.0 (* (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y)))) (* x (- x y))))
  (* 2.0 (* (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y)))) (* x (- x y))))
  (* (cbrt (* (- x y) (* 2.0 x))) (cbrt (* (- x y) (* 2.0 x))))
  (cbrt (* (- x y) (* 2.0 x)))
  (* 2.0 (* (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y)))) (* x (- x y))))
  (sqrt (* (- x y) (* 2.0 x)))
  (sqrt (* (- x y) (* 2.0 x)))
  (* x (- x y))
  (* 2.0 (* (cbrt x) (- x y)))
  (* (* (- x y) 2.0) (sqrt x))
  (* (- x y) (* 2.0 x))
  (* (- (* (* x x) x) (* y (* y y))) (* 2.0 x))
  (* x (* (+ y x) (* (- x y) 2.0)))
  (* (- x y) (* 2.0 x))
  (* (- x y) (* 2.0 x))
  (* (- x y) (* 2.0 x))
2.515 * * * [progress]: adding candidates to table
2.616 * * [progress]: iteration 2 / 4
2.616 * * * [progress]: picking best candidate
2.622 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))>
2.622 * * * [progress]: localizing error
2.641 * * * [progress]: generating rewritten candidates
2.641 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.654 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.689 * * * [progress]: generating series expansions
2.689 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.690 * [backup-simplify]: Simplify (- (* x x) (* x y)) into (- (pow x 2) (* x y))
2.690 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0
2.690 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
2.690 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.690 * [taylor]: Taking taylor expansion of x in y
2.690 * [backup-simplify]: Simplify x into x
2.690 * [taylor]: Taking taylor expansion of (* x y) in y
2.690 * [taylor]: Taking taylor expansion of x in y
2.690 * [backup-simplify]: Simplify x into x
2.690 * [taylor]: Taking taylor expansion of y in y
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.690 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.690 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.690 * [taylor]: Taking taylor expansion of x in x
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.690 * [taylor]: Taking taylor expansion of (* x y) in x
2.690 * [taylor]: Taking taylor expansion of x in x
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.690 * [taylor]: Taking taylor expansion of y in x
2.690 * [backup-simplify]: Simplify y into y
2.690 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.690 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.690 * [taylor]: Taking taylor expansion of x in x
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.690 * [taylor]: Taking taylor expansion of (* x y) in x
2.690 * [taylor]: Taking taylor expansion of x in x
2.690 * [backup-simplify]: Simplify 0 into 0
2.690 * [backup-simplify]: Simplify 1 into 1
2.690 * [taylor]: Taking taylor expansion of y in x
2.690 * [backup-simplify]: Simplify y into y
2.690 * [backup-simplify]: Simplify (* 0 y) into 0
2.691 * [backup-simplify]: Simplify (- 0) into 0
2.691 * [backup-simplify]: Simplify (+ 0 0) into 0
2.691 * [taylor]: Taking taylor expansion of 0 in y
2.691 * [backup-simplify]: Simplify 0 into 0
2.691 * [backup-simplify]: Simplify 0 into 0
2.691 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.691 * [backup-simplify]: Simplify (- y) into (- y)
2.691 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.691 * [taylor]: Taking taylor expansion of (- y) in y
2.691 * [taylor]: Taking taylor expansion of y in y
2.691 * [backup-simplify]: Simplify 0 into 0
2.691 * [backup-simplify]: Simplify 1 into 1
2.692 * [backup-simplify]: Simplify (- 0) into 0
2.692 * [backup-simplify]: Simplify 0 into 0
2.692 * [backup-simplify]: Simplify 0 into 0
2.692 * [backup-simplify]: Simplify (* 1 1) into 1
2.692 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.693 * [backup-simplify]: Simplify (- 0) into 0
2.693 * [backup-simplify]: Simplify (+ 1 0) into 1
2.693 * [taylor]: Taking taylor expansion of 1 in y
2.693 * [backup-simplify]: Simplify 1 into 1
2.693 * [backup-simplify]: Simplify 1 into 1
2.693 * [backup-simplify]: Simplify (- 1) into -1
2.693 * [backup-simplify]: Simplify -1 into -1
2.693 * [backup-simplify]: Simplify 0 into 0
2.694 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.694 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.695 * [backup-simplify]: Simplify (- 0) into 0
2.695 * [backup-simplify]: Simplify (+ 0 0) into 0
2.695 * [taylor]: Taking taylor expansion of 0 in y
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify (- 0) into 0
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.697 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.697 * [backup-simplify]: Simplify (- 0) into 0
2.697 * [backup-simplify]: Simplify (+ 0 0) into 0
2.697 * [taylor]: Taking taylor expansion of 0 in y
2.697 * [backup-simplify]: Simplify 0 into 0
2.697 * [backup-simplify]: Simplify 0 into 0
2.697 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* x y))
2.697 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
2.697 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
2.698 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.698 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.698 * [taylor]: Taking taylor expansion of x in y
2.698 * [backup-simplify]: Simplify x into x
2.698 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.698 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.698 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.698 * [taylor]: Taking taylor expansion of (* x y) in y
2.698 * [taylor]: Taking taylor expansion of x in y
2.698 * [backup-simplify]: Simplify x into x
2.698 * [taylor]: Taking taylor expansion of y in y
2.698 * [backup-simplify]: Simplify 0 into 0
2.698 * [backup-simplify]: Simplify 1 into 1
2.698 * [backup-simplify]: Simplify (* x 0) into 0
2.698 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.698 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.698 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.698 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.698 * [taylor]: Taking taylor expansion of x in x
2.698 * [backup-simplify]: Simplify 0 into 0
2.698 * [backup-simplify]: Simplify 1 into 1
2.699 * [backup-simplify]: Simplify (* 1 1) into 1
2.699 * [backup-simplify]: Simplify (/ 1 1) into 1
2.699 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.699 * [taylor]: Taking taylor expansion of (* x y) in x
2.699 * [taylor]: Taking taylor expansion of x in x
2.699 * [backup-simplify]: Simplify 0 into 0
2.699 * [backup-simplify]: Simplify 1 into 1
2.699 * [taylor]: Taking taylor expansion of y in x
2.699 * [backup-simplify]: Simplify y into y
2.699 * [backup-simplify]: Simplify (* 0 y) into 0
2.699 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.699 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.699 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.699 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.699 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.699 * [taylor]: Taking taylor expansion of x in x
2.699 * [backup-simplify]: Simplify 0 into 0
2.699 * [backup-simplify]: Simplify 1 into 1
2.700 * [backup-simplify]: Simplify (* 1 1) into 1
2.700 * [backup-simplify]: Simplify (/ 1 1) into 1
2.700 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.700 * [taylor]: Taking taylor expansion of (* x y) in x
2.700 * [taylor]: Taking taylor expansion of x in x
2.700 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify 1 into 1
2.700 * [taylor]: Taking taylor expansion of y in x
2.700 * [backup-simplify]: Simplify y into y
2.700 * [backup-simplify]: Simplify (* 0 y) into 0
2.700 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.700 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.701 * [backup-simplify]: Simplify (+ 1 0) into 1
2.701 * [taylor]: Taking taylor expansion of 1 in y
2.701 * [backup-simplify]: Simplify 1 into 1
2.701 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.701 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.702 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.702 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.702 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.702 * [taylor]: Taking taylor expansion of y in y
2.702 * [backup-simplify]: Simplify 0 into 0
2.702 * [backup-simplify]: Simplify 1 into 1
2.702 * [backup-simplify]: Simplify (/ 1 1) into 1
2.702 * [backup-simplify]: Simplify (- 1) into -1
2.702 * [backup-simplify]: Simplify -1 into -1
2.702 * [backup-simplify]: Simplify 1 into 1
2.703 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.704 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.704 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.704 * [backup-simplify]: Simplify (- 0) into 0
2.704 * [backup-simplify]: Simplify (+ 0 0) into 0
2.704 * [taylor]: Taking taylor expansion of 0 in y
2.704 * [backup-simplify]: Simplify 0 into 0
2.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.705 * [backup-simplify]: Simplify (- 0) into 0
2.705 * [backup-simplify]: Simplify 0 into 0
2.705 * [backup-simplify]: Simplify 0 into 0
2.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.707 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.707 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.707 * [backup-simplify]: Simplify (- 0) into 0
2.707 * [backup-simplify]: Simplify (+ 0 0) into 0
2.707 * [taylor]: Taking taylor expansion of 0 in y
2.707 * [backup-simplify]: Simplify 0 into 0
2.707 * [backup-simplify]: Simplify 0 into 0
2.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.708 * [backup-simplify]: Simplify (- 0) into 0
2.708 * [backup-simplify]: Simplify 0 into 0
2.708 * [backup-simplify]: Simplify 0 into 0
2.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.710 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.710 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.711 * [backup-simplify]: Simplify (- 0) into 0
2.711 * [backup-simplify]: Simplify (+ 0 0) into 0
2.711 * [taylor]: Taking taylor expansion of 0 in y
2.711 * [backup-simplify]: Simplify 0 into 0
2.711 * [backup-simplify]: Simplify 0 into 0
2.711 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (pow x 2) (* x y))
2.711 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
2.711 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
2.711 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.712 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.712 * [taylor]: Taking taylor expansion of x in y
2.712 * [backup-simplify]: Simplify x into x
2.712 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.712 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.712 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.712 * [taylor]: Taking taylor expansion of (* x y) in y
2.712 * [taylor]: Taking taylor expansion of x in y
2.712 * [backup-simplify]: Simplify x into x
2.712 * [taylor]: Taking taylor expansion of y in y
2.712 * [backup-simplify]: Simplify 0 into 0
2.712 * [backup-simplify]: Simplify 1 into 1
2.712 * [backup-simplify]: Simplify (* x 0) into 0
2.712 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.712 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.712 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.712 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.712 * [taylor]: Taking taylor expansion of x in x
2.713 * [backup-simplify]: Simplify 0 into 0
2.713 * [backup-simplify]: Simplify 1 into 1
2.713 * [backup-simplify]: Simplify (* 1 1) into 1
2.713 * [backup-simplify]: Simplify (/ 1 1) into 1
2.713 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.713 * [taylor]: Taking taylor expansion of (* x y) in x
2.713 * [taylor]: Taking taylor expansion of x in x
2.713 * [backup-simplify]: Simplify 0 into 0
2.713 * [backup-simplify]: Simplify 1 into 1
2.713 * [taylor]: Taking taylor expansion of y in x
2.713 * [backup-simplify]: Simplify y into y
2.714 * [backup-simplify]: Simplify (* 0 y) into 0
2.714 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.714 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.714 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.714 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.714 * [taylor]: Taking taylor expansion of x in x
2.714 * [backup-simplify]: Simplify 0 into 0
2.714 * [backup-simplify]: Simplify 1 into 1
2.715 * [backup-simplify]: Simplify (* 1 1) into 1
2.715 * [backup-simplify]: Simplify (/ 1 1) into 1
2.715 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.715 * [taylor]: Taking taylor expansion of (* x y) in x
2.715 * [taylor]: Taking taylor expansion of x in x
2.715 * [backup-simplify]: Simplify 0 into 0
2.715 * [backup-simplify]: Simplify 1 into 1
2.715 * [taylor]: Taking taylor expansion of y in x
2.715 * [backup-simplify]: Simplify y into y
2.715 * [backup-simplify]: Simplify (* 0 y) into 0
2.716 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.716 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.716 * [backup-simplify]: Simplify (+ 1 0) into 1
2.716 * [taylor]: Taking taylor expansion of 1 in y
2.716 * [backup-simplify]: Simplify 1 into 1
2.717 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.718 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.718 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.718 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.718 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.718 * [taylor]: Taking taylor expansion of y in y
2.718 * [backup-simplify]: Simplify 0 into 0
2.718 * [backup-simplify]: Simplify 1 into 1
2.718 * [backup-simplify]: Simplify (/ 1 1) into 1
2.719 * [backup-simplify]: Simplify (- 1) into -1
2.719 * [backup-simplify]: Simplify -1 into -1
2.719 * [backup-simplify]: Simplify 1 into 1
2.720 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.725 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.725 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.726 * [backup-simplify]: Simplify (- 0) into 0
2.726 * [backup-simplify]: Simplify (+ 0 0) into 0
2.726 * [taylor]: Taking taylor expansion of 0 in y
2.726 * [backup-simplify]: Simplify 0 into 0
2.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.727 * [backup-simplify]: Simplify (- 0) into 0
2.727 * [backup-simplify]: Simplify 0 into 0
2.727 * [backup-simplify]: Simplify 0 into 0
2.727 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.729 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.729 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.729 * [backup-simplify]: Simplify (- 0) into 0
2.729 * [backup-simplify]: Simplify (+ 0 0) into 0
2.729 * [taylor]: Taking taylor expansion of 0 in y
2.729 * [backup-simplify]: Simplify 0 into 0
2.729 * [backup-simplify]: Simplify 0 into 0
2.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.730 * [backup-simplify]: Simplify (- 0) into 0
2.730 * [backup-simplify]: Simplify 0 into 0
2.730 * [backup-simplify]: Simplify 0 into 0
2.731 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.732 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.732 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.732 * [backup-simplify]: Simplify (- 0) into 0
2.733 * [backup-simplify]: Simplify (+ 0 0) into 0
2.733 * [taylor]: Taking taylor expansion of 0 in y
2.733 * [backup-simplify]: Simplify 0 into 0
2.733 * [backup-simplify]: Simplify 0 into 0
2.733 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (pow x 2) (* x y))
2.733 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.733 * [backup-simplify]: Simplify (* 2.0 (- (* x x) (* x y))) into (* 2.0 (- (pow x 2) (* x y)))
2.733 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0
2.733 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y
2.733 * [taylor]: Taking taylor expansion of 2.0 in y
2.733 * [backup-simplify]: Simplify 2.0 into 2.0
2.733 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
2.733 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.733 * [taylor]: Taking taylor expansion of x in y
2.733 * [backup-simplify]: Simplify x into x
2.733 * [taylor]: Taking taylor expansion of (* x y) in y
2.733 * [taylor]: Taking taylor expansion of x in y
2.733 * [backup-simplify]: Simplify x into x
2.733 * [taylor]: Taking taylor expansion of y in y
2.733 * [backup-simplify]: Simplify 0 into 0
2.733 * [backup-simplify]: Simplify 1 into 1
2.733 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
2.734 * [taylor]: Taking taylor expansion of 2.0 in x
2.734 * [backup-simplify]: Simplify 2.0 into 2.0
2.734 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.734 * [taylor]: Taking taylor expansion of x in x
2.734 * [backup-simplify]: Simplify 0 into 0
2.734 * [backup-simplify]: Simplify 1 into 1
2.734 * [taylor]: Taking taylor expansion of (* x y) in x
2.734 * [taylor]: Taking taylor expansion of x in x
2.734 * [backup-simplify]: Simplify 0 into 0
2.734 * [backup-simplify]: Simplify 1 into 1
2.734 * [taylor]: Taking taylor expansion of y in x
2.734 * [backup-simplify]: Simplify y into y
2.734 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
2.734 * [taylor]: Taking taylor expansion of 2.0 in x
2.734 * [backup-simplify]: Simplify 2.0 into 2.0
2.734 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
2.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.734 * [taylor]: Taking taylor expansion of x in x
2.734 * [backup-simplify]: Simplify 0 into 0
2.734 * [backup-simplify]: Simplify 1 into 1
2.734 * [taylor]: Taking taylor expansion of (* x y) in x
2.734 * [taylor]: Taking taylor expansion of x in x
2.734 * [backup-simplify]: Simplify 0 into 0
2.734 * [backup-simplify]: Simplify 1 into 1
2.734 * [taylor]: Taking taylor expansion of y in x
2.734 * [backup-simplify]: Simplify y into y
2.734 * [backup-simplify]: Simplify (* 0 y) into 0
2.734 * [backup-simplify]: Simplify (- 0) into 0
2.734 * [backup-simplify]: Simplify (+ 0 0) into 0
2.735 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.735 * [taylor]: Taking taylor expansion of 0 in y
2.735 * [backup-simplify]: Simplify 0 into 0
2.735 * [backup-simplify]: Simplify 0 into 0
2.735 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.735 * [backup-simplify]: Simplify (- y) into (- y)
2.735 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.736 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
2.736 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
2.736 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.736 * [taylor]: Taking taylor expansion of 2.0 in y
2.736 * [backup-simplify]: Simplify 2.0 into 2.0
2.736 * [taylor]: Taking taylor expansion of y in y
2.736 * [backup-simplify]: Simplify 0 into 0
2.736 * [backup-simplify]: Simplify 1 into 1
2.736 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.736 * [backup-simplify]: Simplify (- 0) into 0
2.736 * [backup-simplify]: Simplify 0 into 0
2.736 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify (* 1 1) into 1
2.737 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.737 * [backup-simplify]: Simplify (- 0) into 0
2.738 * [backup-simplify]: Simplify (+ 1 0) into 1
2.738 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
2.738 * [taylor]: Taking taylor expansion of 2.0 in y
2.738 * [backup-simplify]: Simplify 2.0 into 2.0
2.738 * [backup-simplify]: Simplify 2.0 into 2.0
2.739 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.739 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.740 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.740 * [backup-simplify]: Simplify 0 into 0
2.740 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.741 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.741 * [backup-simplify]: Simplify (- 0) into 0
2.741 * [backup-simplify]: Simplify (+ 0 0) into 0
2.742 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
2.742 * [taylor]: Taking taylor expansion of 0 in y
2.742 * [backup-simplify]: Simplify 0 into 0
2.742 * [backup-simplify]: Simplify 0 into 0
2.742 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.743 * [backup-simplify]: Simplify (- 0) into 0
2.743 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.744 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.744 * [backup-simplify]: Simplify (- 0) into 0
2.745 * [backup-simplify]: Simplify (+ 0 0) into 0
2.746 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
2.746 * [taylor]: Taking taylor expansion of 0 in y
2.746 * [backup-simplify]: Simplify 0 into 0
2.746 * [backup-simplify]: Simplify 0 into 0
2.746 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.746 * [backup-simplify]: Simplify (* 2.0 (- (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y)))) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
2.746 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
2.746 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
2.746 * [taylor]: Taking taylor expansion of 2.0 in y
2.746 * [backup-simplify]: Simplify 2.0 into 2.0
2.746 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.746 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.746 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.746 * [taylor]: Taking taylor expansion of x in y
2.747 * [backup-simplify]: Simplify x into x
2.747 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.747 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.747 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.747 * [taylor]: Taking taylor expansion of (* x y) in y
2.747 * [taylor]: Taking taylor expansion of x in y
2.747 * [backup-simplify]: Simplify x into x
2.747 * [taylor]: Taking taylor expansion of y in y
2.747 * [backup-simplify]: Simplify 0 into 0
2.747 * [backup-simplify]: Simplify 1 into 1
2.747 * [backup-simplify]: Simplify (* x 0) into 0
2.747 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.747 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.747 * [taylor]: Taking taylor expansion of 2.0 in x
2.747 * [backup-simplify]: Simplify 2.0 into 2.0
2.747 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.747 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.747 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.747 * [taylor]: Taking taylor expansion of x in x
2.747 * [backup-simplify]: Simplify 0 into 0
2.747 * [backup-simplify]: Simplify 1 into 1
2.747 * [backup-simplify]: Simplify (* 1 1) into 1
2.748 * [backup-simplify]: Simplify (/ 1 1) into 1
2.748 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.748 * [taylor]: Taking taylor expansion of (* x y) in x
2.748 * [taylor]: Taking taylor expansion of x in x
2.748 * [backup-simplify]: Simplify 0 into 0
2.748 * [backup-simplify]: Simplify 1 into 1
2.748 * [taylor]: Taking taylor expansion of y in x
2.748 * [backup-simplify]: Simplify y into y
2.748 * [backup-simplify]: Simplify (* 0 y) into 0
2.748 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.748 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.748 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.748 * [taylor]: Taking taylor expansion of 2.0 in x
2.748 * [backup-simplify]: Simplify 2.0 into 2.0
2.748 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.748 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.748 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.748 * [taylor]: Taking taylor expansion of x in x
2.748 * [backup-simplify]: Simplify 0 into 0
2.748 * [backup-simplify]: Simplify 1 into 1
2.749 * [backup-simplify]: Simplify (* 1 1) into 1
2.749 * [backup-simplify]: Simplify (/ 1 1) into 1
2.749 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.749 * [taylor]: Taking taylor expansion of (* x y) in x
2.749 * [taylor]: Taking taylor expansion of x in x
2.749 * [backup-simplify]: Simplify 0 into 0
2.749 * [backup-simplify]: Simplify 1 into 1
2.749 * [taylor]: Taking taylor expansion of y in x
2.749 * [backup-simplify]: Simplify y into y
2.749 * [backup-simplify]: Simplify (* 0 y) into 0
2.749 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.749 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.750 * [backup-simplify]: Simplify (+ 1 0) into 1
2.750 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.750 * [taylor]: Taking taylor expansion of 2.0 in y
2.750 * [backup-simplify]: Simplify 2.0 into 2.0
2.750 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.751 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.751 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.751 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.751 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.751 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.751 * [taylor]: Taking taylor expansion of 2.0 in y
2.751 * [backup-simplify]: Simplify 2.0 into 2.0
2.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.751 * [taylor]: Taking taylor expansion of y in y
2.751 * [backup-simplify]: Simplify 0 into 0
2.751 * [backup-simplify]: Simplify 1 into 1
2.752 * [backup-simplify]: Simplify (/ 1 1) into 1
2.752 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.752 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.752 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.752 * [backup-simplify]: Simplify 2.0 into 2.0
2.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.754 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.754 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.755 * [backup-simplify]: Simplify (- 0) into 0
2.755 * [backup-simplify]: Simplify (+ 0 0) into 0
2.756 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.756 * [taylor]: Taking taylor expansion of 0 in y
2.756 * [backup-simplify]: Simplify 0 into 0
2.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.756 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.757 * [backup-simplify]: Simplify (- 0) into 0
2.757 * [backup-simplify]: Simplify 0 into 0
2.757 * [backup-simplify]: Simplify 0 into 0
2.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.759 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.759 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.759 * [backup-simplify]: Simplify (- 0) into 0
2.759 * [backup-simplify]: Simplify (+ 0 0) into 0
2.760 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.760 * [taylor]: Taking taylor expansion of 0 in y
2.760 * [backup-simplify]: Simplify 0 into 0
2.760 * [backup-simplify]: Simplify 0 into 0
2.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.762 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.762 * [backup-simplify]: Simplify (- 0) into 0
2.762 * [backup-simplify]: Simplify 0 into 0
2.762 * [backup-simplify]: Simplify 0 into 0
2.764 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.766 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.766 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.767 * [backup-simplify]: Simplify (- 0) into 0
2.767 * [backup-simplify]: Simplify (+ 0 0) into 0
2.768 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.768 * [taylor]: Taking taylor expansion of 0 in y
2.768 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [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)))
2.770 * [backup-simplify]: Simplify (* 2.0 (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y))))) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
2.770 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
2.770 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
2.770 * [taylor]: Taking taylor expansion of 2.0 in y
2.770 * [backup-simplify]: Simplify 2.0 into 2.0
2.770 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
2.770 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.770 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.770 * [taylor]: Taking taylor expansion of x in y
2.770 * [backup-simplify]: Simplify x into x
2.770 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.770 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.770 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.770 * [taylor]: Taking taylor expansion of (* x y) in y
2.770 * [taylor]: Taking taylor expansion of x in y
2.770 * [backup-simplify]: Simplify x into x
2.770 * [taylor]: Taking taylor expansion of y in y
2.770 * [backup-simplify]: Simplify 0 into 0
2.770 * [backup-simplify]: Simplify 1 into 1
2.770 * [backup-simplify]: Simplify (* x 0) into 0
2.771 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.771 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.771 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.771 * [taylor]: Taking taylor expansion of 2.0 in x
2.771 * [backup-simplify]: Simplify 2.0 into 2.0
2.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.771 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.771 * [taylor]: Taking taylor expansion of x in x
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [backup-simplify]: Simplify 1 into 1
2.771 * [backup-simplify]: Simplify (* 1 1) into 1
2.772 * [backup-simplify]: Simplify (/ 1 1) into 1
2.772 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.772 * [taylor]: Taking taylor expansion of (* x y) in x
2.772 * [taylor]: Taking taylor expansion of x in x
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify 1 into 1
2.772 * [taylor]: Taking taylor expansion of y in x
2.772 * [backup-simplify]: Simplify y into y
2.772 * [backup-simplify]: Simplify (* 0 y) into 0
2.772 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.772 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.773 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
2.773 * [taylor]: Taking taylor expansion of 2.0 in x
2.773 * [backup-simplify]: Simplify 2.0 into 2.0
2.773 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
2.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.773 * [taylor]: Taking taylor expansion of x in x
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 1 into 1
2.773 * [backup-simplify]: Simplify (* 1 1) into 1
2.773 * [backup-simplify]: Simplify (/ 1 1) into 1
2.773 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.774 * [taylor]: Taking taylor expansion of (* x y) in x
2.774 * [taylor]: Taking taylor expansion of x in x
2.774 * [backup-simplify]: Simplify 0 into 0
2.774 * [backup-simplify]: Simplify 1 into 1
2.774 * [taylor]: Taking taylor expansion of y in x
2.774 * [backup-simplify]: Simplify y into y
2.774 * [backup-simplify]: Simplify (* 0 y) into 0
2.774 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.775 * [backup-simplify]: Simplify (+ 1 0) into 1
2.775 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.775 * [taylor]: Taking taylor expansion of 2.0 in y
2.775 * [backup-simplify]: Simplify 2.0 into 2.0
2.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.777 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.777 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.777 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.777 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.777 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.777 * [taylor]: Taking taylor expansion of 2.0 in y
2.778 * [backup-simplify]: Simplify 2.0 into 2.0
2.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.778 * [taylor]: Taking taylor expansion of y in y
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [backup-simplify]: Simplify (/ 1 1) into 1
2.778 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.779 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.779 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.779 * [backup-simplify]: Simplify 2.0 into 2.0
2.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.782 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.782 * [backup-simplify]: Simplify (- 0) into 0
2.783 * [backup-simplify]: Simplify (+ 0 0) into 0
2.783 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.784 * [taylor]: Taking taylor expansion of 0 in y
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.785 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.785 * [backup-simplify]: Simplify (- 0) into 0
2.785 * [backup-simplify]: Simplify 0 into 0
2.786 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.789 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.789 * [backup-simplify]: Simplify (- 0) into 0
2.790 * [backup-simplify]: Simplify (+ 0 0) into 0
2.791 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.791 * [taylor]: Taking taylor expansion of 0 in y
2.791 * [backup-simplify]: Simplify 0 into 0
2.791 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.793 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.793 * [backup-simplify]: Simplify (- 0) into 0
2.793 * [backup-simplify]: Simplify 0 into 0
2.793 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.797 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.798 * [backup-simplify]: Simplify (- 0) into 0
2.798 * [backup-simplify]: Simplify (+ 0 0) into 0
2.800 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.800 * [taylor]: Taking taylor expansion of 0 in y
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify 0 into 0
2.801 * [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)))
2.801 * * * [progress]: simplifying candidates
2.802 * [simplify]: Simplifying:
  (fma x x (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (/ (exp (* x x)) (exp (* x y)))
  (log (- (* x x) (* x y)))
  (exp (- (* x x) (* x y)))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))
  (- (* x y))
  (- (* (* x x) (* x x)) (* (* x y) (* x y)))
  (+ (* x x) (* x y))
  (- x y)
  (- (* x y))
  (expm1 (* 2.0 (- (* x x) (* x y))))
  (log1p (* 2.0 (- (* x x) (* x y))))
  (* 2.0 (- (* x x) (* x y)))
  (+ (log 2.0) (log (- (* x x) (* x y))))
  (log (* 2.0 (- (* x x) (* x y))))
  (exp (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 2.0) 2.0) (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y))))
  (* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
  (cbrt (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 (- (* x x) (* x y))) (* 2.0 (- (* x x) (* x y)))) (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* 2.0 (fma x x (- (* y x))))
  (* 2.0 (fma (- y) x (* y x)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* (fma x x (- (* y x))) 2.0)
  (* (fma (- y) x (* y x)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* 2.0 (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  (* 2.0 1)
  (* 2.0 x)
  (* (cbrt 2.0) (- (* x x) (* x y)))
  (* (sqrt 2.0) (- (* x x) (* x y)))
  (* 2.0 (- (* x x) (* x y)))
  (* 2.0 (- (pow (* x x) 3) (pow (* x y) 3)))
  (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* 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 (* x y)))
2.804 * * [simplify]: iteration 0: 77 enodes
2.828 * * [simplify]: iteration 1: 202 enodes
2.912 * * [simplify]: iteration 2: 634 enodes
3.538 * * [simplify]: iteration 3: 2536 enodes
4.688 * * [simplify]: iteration complete: 5006 enodes
4.688 * * [simplify]: Extracting #0: cost 37 inf + 0
4.689 * * [simplify]: Extracting #1: cost 405 inf + 1
4.707 * * [simplify]: Extracting #2: cost 718 inf + 23359
4.747 * * [simplify]: Extracting #3: cost 299 inf + 108876
4.797 * * [simplify]: Extracting #4: cost 79 inf + 160655
4.840 * * [simplify]: Extracting #5: cost 37 inf + 172326
4.899 * * [simplify]: Extracting #6: cost 7 inf + 180771
4.942 * * [simplify]: Extracting #7: cost 0 inf + 182931
4.989 * [simplify]: Simplified to:
  (* x (- x y))
  (+ (- (* x y)) (* x y))
  (expm1 (* x (- x y)))
  (log1p (* x (- x y)))
  (- (* x y))
  (exp (* x (- x y)))
  (log (* x (- x y)))
  (exp (* 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 x)) (- (* x (* x x)) (* (* y y) y)))
  (fma (* (* x x) y) (+ x y) (* (* x x) (* x x)))
  (- (* x y))
  (* (- (* x x) (* y y)) (* x x))
  (* x (+ y x))
  (- x y)
  (- (* x y))
  (expm1 (* (- x y) (* x 2.0)))
  (log1p (* (- x y) (* x 2.0)))
  (* (- x y) (* x 2.0))
  (log (* (- x y) (* x 2.0)))
  (log (* (- x y) (* x 2.0)))
  (exp (* (- x y) (* x 2.0)))
  (* 2.0 (* (* x (- x y)) (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))))))
  (* (cbrt (* (- x y) (* x 2.0))) (cbrt (* (- x y) (* x 2.0))))
  (cbrt (* (- x y) (* x 2.0)))
  (* 2.0 (* (* x (- x y)) (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y))))))
  (sqrt (* (- x y) (* x 2.0)))
  (sqrt (* (- x y) (* x 2.0)))
  (* (sqrt 2.0) (sqrt (* x (- x y))))
  (* (sqrt 2.0) (sqrt (* x (- x y))))
  (* (- x y) (* x 2.0))
  (* (* 2.0 x) (+ y (- y)))
  (* x (* x 2.0))
  (- (* (* 2.0 y) x))
  (* x (* x 2.0))
  (- (* (* 2.0 y) x))
  (* (- x y) (* x 2.0))
  (* (* 2.0 x) (+ y (- y)))
  (* x (* x 2.0))
  (- (* (* 2.0 y) x))
  (* x (* x 2.0))
  (- (* (* 2.0 y) x))
  (* (cbrt (* x (- x y))) (* 2.0 (cbrt (* x (- x y)))))
  (* (sqrt (* x (- x y))) 2.0)
  2.0
  (* 2.0 x)
  (* (- x y) (* x (cbrt 2.0)))
  (* (* (sqrt 2.0) (- x y)) x)
  (* (- x y) (* x 2.0))
  (* 2.0 (* (* x (* x x)) (- (* x (* x x)) (* (* y y) y))))
  (* 2.0 (* (- (* x x) (* y y)) (* x x)))
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
  (* (- x y) (* x 2.0))
  (* (- x y) (* x 2.0))
  (* (- x y) (* x 2.0))
4.991 * * * [progress]: adding candidates to table
5.262 * [progress]: [Phase 3 of 3] Extracting.
5.262 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
5.262 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x x) (* x y)) (* 2.0 (- (* x x) (* x y))) y x)
5.262 * * * * [regimes]: Trying to branch on (- (* x x) (* x y)) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
5.289 * * * * [regimes]: Trying to branch on (* 2.0 (- (* x x) (* x y))) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
5.316 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
5.363 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
5.390 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.390 * [simplify]: Simplifying:
  (* x (* (- x y) 2.0))
5.390 * * [simplify]: iteration 0: 6 enodes
5.390 * * [simplify]: iteration 1: 8 enodes
5.391 * * [simplify]: iteration complete: 8 enodes
5.391 * * [simplify]: Extracting #0: cost 1 inf + 0
5.391 * * [simplify]: Extracting #1: cost 3 inf + 0
5.391 * * [simplify]: Extracting #2: cost 4 inf + 1
5.391 * * [simplify]: Extracting #3: cost 4 inf + 2
5.391 * * [simplify]: Extracting #4: cost 0 inf + 251
5.391 * [simplify]: Simplified to:
  (* (* (- x y) 2.0) x)
6.606 * [regime-testing]: Baseline error score: 0.034004250531316414
6.615 * [regime-testing]: Oracle error score: 0.0031253906738342293
6.631 * [regime-testing]: End program error score: 0.034004250531316414
6.712 * [regime-testing]: Target error score: 0.010001250156269533