62.747 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: Extracting # 3 : cost  0
0.020 * * [simplify]: Extracting # 4 : cost  0
0.020 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: Extracting # 3 : cost  0
0.026 * * [simplify]: iteration  2 :  20  enodes  (cost  7 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: Extracting # 1 : cost  0
0.043 * * [simplify]: Extracting # 2 : cost  0
0.043 * * [simplify]: iteration  3 :  26  enodes  (cost  7 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  4 :  34  enodes  (cost  7 )
0.066 * * [simplify]: Extracting # 0 : cost  0
0.066 * * [simplify]: Extracting # 1 : cost  0
0.066 * * [simplify]: Extracting # 2 : cost  0
0.066 * * [simplify]: iteration  5 :  40  enodes  (cost  7 )
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: iteration done:  40  enodes  (cost  7 )
0.079 * [simplify]: Simplified to:
  (+ (+ (* x y) x) y)
0.080 * * [progress]: iteration 1 / 4
0.080 * * * [progress]: picking best candidate
0.082 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
0.082 * * * [progress]: localizing error
0.093 * * * [progress]: generating rewritten candidates
0.093 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.109 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.167 * * * [progress]: generating series expansions
0.168 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.168 * [backup-simplify]: Simplify (+ (* x y) x) into (+ x (* x y))
0.168 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
0.168 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [backup-simplify]: Simplify x into x
0.168 * [taylor]: Taking taylor expansion of (* x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [backup-simplify]: Simplify x into x
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [taylor]: Taking taylor expansion of (* x y) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [backup-simplify]: Simplify y into y
0.168 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [taylor]: Taking taylor expansion of (* x y) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [backup-simplify]: Simplify y into y
0.168 * [backup-simplify]: Simplify (* 0 y) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.169 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
0.169 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.169 * [taylor]: Taking taylor expansion of 1 in y
0.169 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (+ 0 1) into 1
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.170 * [backup-simplify]: Simplify (+ 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
0.171 * [backup-simplify]: Simplify (+ 1 0) into 1
0.171 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.174 * [backup-simplify]: Simplify (+ 0 0) into 0
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (* 1 x))) into (+ x (* x y))
0.175 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 x) (/ 1 (* x y)))
0.175 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x 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 (* x y)) in y
0.175 * [taylor]: Taking taylor expansion of (* x y) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [backup-simplify]: Simplify x into x
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 (* x 0) into 0
0.176 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.176 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x 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
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) 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 * [taylor]: Taking taylor expansion of y in x
0.177 * [backup-simplify]: Simplify y into y
0.177 * [backup-simplify]: Simplify (* 0 y) into 0
0.177 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.178 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.178 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.178 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.178 * [taylor]: Taking taylor expansion of (* x y) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [backup-simplify]: Simplify y into y
0.178 * [backup-simplify]: Simplify (* 0 y) into 0
0.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.179 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.179 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
0.179 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (/ 1 1) into 1
0.180 * [taylor]: Taking taylor expansion of 1 in y
0.180 * [backup-simplify]: Simplify 1 into 1
0.180 * [backup-simplify]: Simplify (+ 1 0) into 1
0.180 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.182 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.184 * [backup-simplify]: Simplify (+ 0 1) into 1
0.184 * [backup-simplify]: Simplify 1 into 1
0.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.186 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (+ 0 0) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.190 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.191 * [backup-simplify]: Simplify (+ 0 0) into 0
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.196 * [backup-simplify]: Simplify (+ 0 0) into 0
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ x (* x y))
0.196 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (* x y)) (/ 1 x))
0.196 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.196 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.196 * [taylor]: Taking taylor expansion of (* x y) in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [backup-simplify]: Simplify x into x
0.196 * [taylor]: Taking taylor expansion of y in y
0.197 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify 1 into 1
0.197 * [backup-simplify]: Simplify (* x 0) into 0
0.197 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.197 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.197 * [taylor]: Taking taylor expansion of x in y
0.197 * [backup-simplify]: Simplify x into x
0.197 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.197 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.197 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.197 * [taylor]: Taking taylor expansion of (* x y) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [backup-simplify]: Simplify 0 into 0
0.197 * [backup-simplify]: Simplify 1 into 1
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [backup-simplify]: Simplify y into y
0.198 * [backup-simplify]: Simplify (* 0 y) into 0
0.198 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.198 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 1 into 1
0.198 * [backup-simplify]: Simplify (/ 1 1) into 1
0.198 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.199 * [taylor]: Taking taylor expansion of (* x y) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 1 into 1
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [backup-simplify]: Simplify y into y
0.199 * [backup-simplify]: Simplify (* 0 y) into 0
0.199 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.199 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 1 into 1
0.200 * [backup-simplify]: Simplify (/ 1 1) into 1
0.200 * [backup-simplify]: Simplify (- 1) into -1
0.200 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
0.200 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.200 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify 1 into 1
0.201 * [backup-simplify]: Simplify (/ 1 1) into 1
0.201 * [taylor]: Taking taylor expansion of 1 in y
0.201 * [backup-simplify]: Simplify 1 into 1
0.201 * [backup-simplify]: Simplify (+ 1 0) into 1
0.201 * [backup-simplify]: Simplify 1 into 1
0.202 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.202 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.203 * [backup-simplify]: Simplify (- 0) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.204 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.205 * [backup-simplify]: Simplify (- 1) into -1
0.206 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.206 * [backup-simplify]: Simplify -1 into -1
0.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.208 * [backup-simplify]: Simplify (- 0) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 0 into 0
0.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.210 * [backup-simplify]: Simplify (- 0) into 0
0.210 * [backup-simplify]: Simplify (+ 0 0) into 0
0.211 * [backup-simplify]: Simplify 0 into 0
0.212 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (- 0) into 0
0.214 * [backup-simplify]: Simplify (+ 0 0) into 0
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (- 0) into 0
0.216 * [backup-simplify]: Simplify (+ 0 0) into 0
0.216 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.220 * [backup-simplify]: Simplify (- 0) into 0
0.220 * [backup-simplify]: Simplify (+ 0 0) into 0
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ x (* x y))
0.221 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.221 * [backup-simplify]: Simplify (+ (+ (* x y) x) y) into (+ x (+ y (* x y)))
0.221 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
0.221 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of (* x y) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [backup-simplify]: Simplify y into y
0.221 * [taylor]: Taking taylor expansion of (* x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [backup-simplify]: Simplify y into y
0.221 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [backup-simplify]: Simplify y into y
0.221 * [taylor]: Taking taylor expansion of (* x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [backup-simplify]: Simplify y into y
0.222 * [backup-simplify]: Simplify (* 0 y) into 0
0.222 * [backup-simplify]: Simplify (+ y 0) into y
0.222 * [backup-simplify]: Simplify (+ 0 y) into y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify 1 into 1
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.222 * [backup-simplify]: Simplify (+ 0 y) into y
0.222 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
0.222 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [backup-simplify]: Simplify 0 into 0
0.222 * [backup-simplify]: Simplify 1 into 1
0.222 * [taylor]: Taking taylor expansion of 1 in y
0.222 * [backup-simplify]: Simplify 1 into 1
0.222 * [backup-simplify]: Simplify (+ 0 1) into 1
0.222 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.223 * [backup-simplify]: Simplify (+ 0 0) into 0
0.224 * [backup-simplify]: Simplify (+ 0 0) into 0
0.224 * [taylor]: Taking taylor expansion of 0 in y
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify (+ 1 0) into 1
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y)))
0.224 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
0.224 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.224 * [taylor]: Taking taylor expansion of (* x y) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [backup-simplify]: Simplify x into x
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (* x 0) into 0
0.225 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.225 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.225 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 1 into 1
0.225 * [backup-simplify]: Simplify (/ 1 1) into 1
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.225 * [taylor]: Taking taylor expansion of x in y
0.225 * [backup-simplify]: Simplify x into x
0.225 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.225 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.225 * [taylor]: Taking taylor expansion of (* x y) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [backup-simplify]: Simplify 0 into 0
0.225 * [backup-simplify]: Simplify 1 into 1
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [backup-simplify]: Simplify y into y
0.225 * [backup-simplify]: Simplify (* 0 y) into 0
0.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [backup-simplify]: Simplify y into y
0.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify 1 into 1
0.226 * [backup-simplify]: Simplify (/ 1 1) into 1
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.226 * [taylor]: Taking taylor expansion of (* x y) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify 1 into 1
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [backup-simplify]: Simplify y into y
0.226 * [backup-simplify]: Simplify (* 0 y) into 0
0.227 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.227 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [backup-simplify]: Simplify y into y
0.227 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 1 into 1
0.227 * [backup-simplify]: Simplify (/ 1 1) into 1
0.228 * [backup-simplify]: Simplify (+ 0 1) into 1
0.228 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1)
0.228 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 1 into 1
0.228 * [backup-simplify]: Simplify (/ 1 1) into 1
0.228 * [taylor]: Taking taylor expansion of 1 in y
0.228 * [backup-simplify]: Simplify 1 into 1
0.228 * [backup-simplify]: Simplify (+ 1 0) into 1
0.228 * [backup-simplify]: Simplify 1 into 1
0.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.230 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.230 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (/ 1 1) into 1
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.231 * [backup-simplify]: Simplify (+ 0 1) into 1
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (+ x (+ y (* x y)))
0.231 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
0.231 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.231 * [taylor]: Taking taylor expansion of (* x y) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [backup-simplify]: Simplify x into x
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [backup-simplify]: Simplify (* x 0) into 0
0.232 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.232 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [backup-simplify]: Simplify (/ 1 1) into 1
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [backup-simplify]: Simplify x into x
0.232 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.232 * [taylor]: Taking taylor expansion of (* x y) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [backup-simplify]: Simplify y into y
0.232 * [backup-simplify]: Simplify (* 0 y) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [backup-simplify]: Simplify (/ 1 1) into 1
0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.233 * [taylor]: Taking taylor expansion of (* x y) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [backup-simplify]: Simplify y into y
0.233 * [backup-simplify]: Simplify (* 0 y) into 0
0.233 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.233 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [backup-simplify]: Simplify y into y
0.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.234 * [backup-simplify]: Simplify (/ 1 1) into 1
0.234 * [backup-simplify]: Simplify (+ 0 1) into 1
0.234 * [backup-simplify]: Simplify (- 1) into -1
0.235 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (/ 1 1) into 1
0.235 * [taylor]: Taking taylor expansion of 1 in y
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (+ 1 0) into 1
0.235 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.236 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.236 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.236 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.236 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.236 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify 1 into 1
0.237 * [backup-simplify]: Simplify (/ 1 1) into 1
0.237 * [backup-simplify]: Simplify (- 1) into -1
0.237 * [backup-simplify]: Simplify -1 into -1
0.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.238 * [backup-simplify]: Simplify (- 1) into -1
0.238 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.238 * [backup-simplify]: Simplify -1 into -1
0.238 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (+ x (+ y (* x y)))
0.238 * * * [progress]: simplifying candidates
0.239 * [simplify]: Simplifying:
  (* (exp (* x y)) (exp x))
  (log (+ (* x y) x))
  (exp (+ (* x y) x))
  (* (cbrt (+ (* x y) x)) (cbrt (+ (* x y) x)))
  (cbrt (+ (* x y) x))
  (* (* (+ (* x y) x) (+ (* x y) x)) (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (+ (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (- (* x x) (* (* x y) x)))
  (- (* (* x y) (* x y)) (* x x))
  (- (* x y) x)
  (* (* (exp (* x y)) (exp x)) (exp y))
  (* (exp (+ (* x y) x)) (exp y))
  (log (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (* (cbrt (+ (+ (* x y) x) y)) (cbrt (+ (+ (* x y) x) y)))
  (cbrt (+ (+ (* x y) x) y))
  (* (* (+ (+ (* x y) x) y) (+ (+ (* x y) x) y)) (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (+ (pow (+ (* x y) x) 3) (pow y 3))
  (+ (* (+ (* x y) x) (+ (* x y) x)) (- (* y y) (* (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ x y)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
0.239 * * [simplify]: Extracting # 0 : cost  0
0.239 * * [simplify]: Extracting # 1 : cost  0
0.239 * * [simplify]: Extracting # 2 : cost  0
0.240 * * [simplify]: Extracting # 3 : cost  0
0.240 * * [simplify]: Extracting # 4 : cost  0
0.240 * * [simplify]: Extracting # 5 : cost  0
0.240 * * [simplify]: iteration  0 :  49  enodes  (cost  310 )
0.251 * * [simplify]: Extracting # 0 : cost  0
0.252 * * [simplify]: Extracting # 1 : cost  0
0.252 * * [simplify]: Extracting # 2 : cost  0
0.252 * * [simplify]: Extracting # 3 : cost  0
0.252 * * [simplify]: Extracting # 4 : cost  0
0.252 * * [simplify]: iteration  1 :  143  enodes  (cost  292 )
0.312 * * [simplify]: Extracting # 0 : cost  0
0.313 * * [simplify]: Extracting # 1 : cost  0
0.313 * * [simplify]: Extracting # 2 : cost  0
0.314 * * [simplify]: Extracting # 3 : cost  0
0.314 * * [simplify]: Extracting # 4 : cost  0
0.315 * * [simplify]: Extracting # 5 : cost  0
0.315 * * [simplify]: iteration  2 :  451  enodes  (cost  274 )
0.686 * * [simplify]: Extracting # 0 : cost  0
0.689 * * [simplify]: Extracting # 1 : cost  0
0.693 * * [simplify]: Extracting # 2 : cost  0
0.696 * * [simplify]: Extracting # 3 : cost  0
0.705 * * [simplify]: iteration  3 :  1578  enodes  (cost  270 )
1.820 * * [simplify]: Extracting # 0 : cost  0
1.827 * * [simplify]: Extracting # 1 : cost  0
1.834 * * [simplify]: Extracting # 2 : cost  0
1.846 * * [simplify]: Extracting # 3 : cost  0
1.853 * * [simplify]: Extracting # 4 : cost  0
1.864 * * [simplify]: iteration done:  5000  enodes  (cost  268 )
1.865 * [simplify]: Simplified to:
  (exp (+ (* x y) x))
  (log (+ (* x y) x))
  (exp (+ (* x y) x))
  (* (cbrt (+ (* x y) x)) (cbrt (+ (* x y) x)))
  (cbrt (+ (* x y) x))
  (pow (+ x (* x y)) 3)
  (sqrt (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (+ (pow (* x y) 3) (pow x 3))
  (* x (+ (* y (- (* x y) x)) x))
  (* x (- (* y (* x y)) x))
  (- (* x y) x)
  (exp (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (log (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (* (cbrt (+ (+ (* x y) x) y)) (cbrt (+ (+ (* x y) x) y)))
  (cbrt (+ (+ (* x y) x) y))
  (pow (+ x (+ y (* x y))) 3)
  (sqrt (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (+ (pow (+ (* x y) x) 3) (pow y 3))
  (+ (* y y) (* (+ (* x y) x) (- (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ x (+ y (* x y)))
  (+ x y)
  (+ (* x y) x)
  (+ (* x y) x)
  (+ (* x y) x)
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
1.865 * * * [progress]: adding candidates to table
1.971 * [progress]: [Phase 3 of 3] Extracting.
1.973 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
1.973 * * [simplify]: Extracting # 0 : cost  0
1.973 * * [simplify]: Extracting # 1 : cost  0
1.973 * * [simplify]: Extracting # 2 : cost  0
1.973 * * [simplify]: Extracting # 3 : cost  0
1.973 * * [simplify]: Extracting # 4 : cost  0
1.973 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
1.973 * * [simplify]: Extracting # 0 : cost  0
1.973 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
1.974 * * [simplify]: Extracting # 0 : cost  0
1.974 * * [simplify]: iteration done:  8  enodes  (cost  7 )
1.974 * [simplify]: Simplified to:
  (+ (+ (* x y) x) y)
3.176 * [regime-testing]: Baseline error score: 0.009324285848321186
3.178 * [regime-testing]: Oracle error score: 0.009324285848321186
3.178 * [regime-testing]: End program error score: 0.009324285848321186