29.774 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ (+ (* x x) y) y)
0.033 * * [simplify]: iteration 0: 5 enodes
0.034 * * [simplify]: iteration 1: 9 enodes
0.037 * * [simplify]: iteration 2: 12 enodes
0.040 * * [simplify]: iteration 3: 13 enodes
0.043 * * [simplify]: iteration complete: 13 enodes
0.043 * * [simplify]: Extracting #0: cost 1 inf + 0
0.043 * * [simplify]: Extracting #1: cost 5 inf + 0
0.043 * * [simplify]: Extracting #2: cost 5 inf + 42
0.043 * * [simplify]: Extracting #3: cost 3 inf + 44
0.043 * * [simplify]: Extracting #4: cost 0 inf + 289
0.044 * [simplify]: Simplified to:
  (+ (+ (* x x) y) y)
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.051 * * * [progress]: localizing error
0.065 * * * [progress]: generating rewritten candidates
0.065 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.107 * * * [progress]: generating series expansions
0.107 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.108 * [backup-simplify]: Simplify (+ (+ (* x x) y) y) into (+ (pow x 2) (* 2 y))
0.108 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [backup-simplify]: Simplify x into x
0.108 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.108 * [taylor]: Taking taylor expansion of 2 in y
0.108 * [backup-simplify]: Simplify 2 into 2
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.108 * [taylor]: Taking taylor expansion of 2 in x
0.108 * [backup-simplify]: Simplify 2 into 2
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [backup-simplify]: Simplify y into y
0.108 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.108 * [taylor]: Taking taylor expansion of 2 in x
0.108 * [backup-simplify]: Simplify 2 into 2
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [backup-simplify]: Simplify y into y
0.108 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
0.108 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
0.108 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.108 * [taylor]: Taking taylor expansion of 2 in y
0.108 * [backup-simplify]: Simplify 2 into 2
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (* 2 0) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.111 * [backup-simplify]: Simplify 2 into 2
0.111 * [backup-simplify]: Simplify (* 1 1) into 1
0.111 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
0.112 * [backup-simplify]: Simplify (+ 1 0) into 1
0.112 * [taylor]: Taking taylor expansion of 1 in y
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.114 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
0.115 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.115 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.115 * [taylor]: Taking taylor expansion of x in y
0.115 * [backup-simplify]: Simplify x into x
0.115 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.116 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.116 * [taylor]: Taking taylor expansion of 2 in y
0.116 * [backup-simplify]: Simplify 2 into 2
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (/ 1 1) into 1
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (* 1 1) into 1
0.117 * [backup-simplify]: Simplify (/ 1 1) into 1
0.117 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.117 * [taylor]: Taking taylor expansion of 2 in x
0.117 * [backup-simplify]: Simplify 2 into 2
0.117 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [backup-simplify]: Simplify y into y
0.117 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (* 1 1) into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.118 * [taylor]: Taking taylor expansion of 2 in x
0.118 * [backup-simplify]: Simplify 2 into 2
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [backup-simplify]: Simplify y into y
0.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.119 * [backup-simplify]: Simplify (+ 1 0) into 1
0.119 * [taylor]: Taking taylor expansion of 1 in y
0.119 * [backup-simplify]: Simplify 1 into 1
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.123 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
0.123 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.123 * [taylor]: Taking taylor expansion of 2 in y
0.123 * [backup-simplify]: Simplify 2 into 2
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (/ 1 1) into 1
0.124 * [backup-simplify]: Simplify (* 2 1) into 2
0.124 * [backup-simplify]: Simplify 2 into 2
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.127 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.132 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
0.133 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.133 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [backup-simplify]: Simplify x into x
0.134 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.134 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.134 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.134 * [taylor]: Taking taylor expansion of 2 in y
0.134 * [backup-simplify]: Simplify 2 into 2
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 1 into 1
0.135 * [backup-simplify]: Simplify (/ 1 1) into 1
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.135 * [backup-simplify]: Simplify (* 1 1) into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.136 * [taylor]: Taking taylor expansion of 2 in x
0.136 * [backup-simplify]: Simplify 2 into 2
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [backup-simplify]: Simplify y into y
0.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (* 1 1) into 1
0.137 * [backup-simplify]: Simplify (/ 1 1) into 1
0.137 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.137 * [taylor]: Taking taylor expansion of 2 in x
0.137 * [backup-simplify]: Simplify 2 into 2
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.138 * [backup-simplify]: Simplify (+ 1 0) into 1
0.138 * [taylor]: Taking taylor expansion of 1 in y
0.138 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.142 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.142 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
0.142 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
0.142 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.142 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.142 * [taylor]: Taking taylor expansion of 2 in y
0.142 * [backup-simplify]: Simplify 2 into 2
0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (/ 1 1) into 1
0.143 * [backup-simplify]: Simplify (* 2 1) into 2
0.143 * [backup-simplify]: Simplify (- 2) into -2
0.143 * [backup-simplify]: Simplify -2 into -2
0.143 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.146 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.149 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.152 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
0.154 * * * [progress]: simplifying candidates
0.154 * [simplify]: Simplifying:
  (* (* (exp (* x x)) (exp y)) (exp y))
  (* (exp (+ (* x x) y)) (exp y))
  (log (+ (+ (* x x) y) y))
  (exp (+ (+ (* x x) y) y))
  (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))
  (cbrt (+ (+ (* x x) y) y))
  (* (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y)) (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (+ (pow (+ (* x x) y) 3) (pow y 3))
  (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))
  (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))
  (- (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ y y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.155 * * [simplify]: iteration 0: 34 enodes
0.166 * * [simplify]: iteration 1: 97 enodes
0.198 * * [simplify]: iteration 2: 349 enodes
0.403 * * [simplify]: iteration 3: 2238 enodes
1.184 * * [simplify]: iteration complete: 5001 enodes
1.184 * * [simplify]: Extracting #0: cost 12 inf + 0
1.185 * * [simplify]: Extracting #1: cost 267 inf + 0
1.188 * * [simplify]: Extracting #2: cost 1327 inf + 562
1.198 * * [simplify]: Extracting #3: cost 1724 inf + 36737
1.256 * * [simplify]: Extracting #4: cost 553 inf + 245284
1.339 * * [simplify]: Extracting #5: cost 81 inf + 347591
1.482 * * [simplify]: Extracting #6: cost 12 inf + 356321
1.626 * * [simplify]: Extracting #7: cost 0 inf + 360062
1.741 * [simplify]: Simplified to:
  (exp (+ (+ (* x x) y) y))
  (exp (+ (+ (* x x) y) y))
  (log (+ y (+ y (* x x))))
  (exp (+ (+ (* x x) y) y))
  (* (cbrt (+ y (+ y (* x x)))) (cbrt (+ y (+ y (* x x)))))
  (cbrt (+ y (+ y (* x x))))
  (* (+ y (+ y (* x x))) (* (+ y (+ y (* x x))) (+ y (+ y (* x x)))))
  (sqrt (+ y (+ y (* x x))))
  (sqrt (+ y (+ y (* x x))))
  (+ (* y (* y y)) (* (* (+ y (* x x)) (+ y (* x x))) (+ y (* x x))))
  (+ (* (* x x) (* x x)) (* y (+ y (* x x))))
  (* (+ y (+ y (* x x))) (* x x))
  (* x x)
  (+ y (+ y (* x x)))
  (+ y y)
  (+ y (+ y (* x x)))
  (+ y (+ y (* x x)))
  (+ y (+ y (* x x)))
1.742 * * * [progress]: adding candidates to table
1.814 * * [progress]: iteration 2 / 4
1.814 * * * [progress]: picking best candidate
1.817 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
1.817 * * * [progress]: localizing error
1.826 * * * [progress]: generating rewritten candidates
1.826 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.857 * * * [progress]: generating series expansions
1.857 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.858 * [backup-simplify]: Simplify (+ (* x x) (+ y y)) into (+ (pow x 2) (* 2 y))
1.858 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
1.858 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
1.858 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.858 * [taylor]: Taking taylor expansion of x in y
1.858 * [backup-simplify]: Simplify x into x
1.858 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.858 * [taylor]: Taking taylor expansion of 2 in y
1.858 * [backup-simplify]: Simplify 2 into 2
1.858 * [taylor]: Taking taylor expansion of y in y
1.858 * [backup-simplify]: Simplify 0 into 0
1.858 * [backup-simplify]: Simplify 1 into 1
1.858 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
1.858 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.858 * [taylor]: Taking taylor expansion of x in x
1.858 * [backup-simplify]: Simplify 0 into 0
1.858 * [backup-simplify]: Simplify 1 into 1
1.858 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.858 * [taylor]: Taking taylor expansion of 2 in x
1.858 * [backup-simplify]: Simplify 2 into 2
1.858 * [taylor]: Taking taylor expansion of y in x
1.858 * [backup-simplify]: Simplify y into y
1.858 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
1.858 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.858 * [taylor]: Taking taylor expansion of x in x
1.858 * [backup-simplify]: Simplify 0 into 0
1.858 * [backup-simplify]: Simplify 1 into 1
1.858 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.858 * [taylor]: Taking taylor expansion of 2 in x
1.858 * [backup-simplify]: Simplify 2 into 2
1.858 * [taylor]: Taking taylor expansion of y in x
1.858 * [backup-simplify]: Simplify y into y
1.859 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
1.859 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
1.859 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.859 * [taylor]: Taking taylor expansion of 2 in y
1.859 * [backup-simplify]: Simplify 2 into 2
1.859 * [taylor]: Taking taylor expansion of y in y
1.859 * [backup-simplify]: Simplify 0 into 0
1.859 * [backup-simplify]: Simplify 1 into 1
1.859 * [backup-simplify]: Simplify (* 2 0) into 0
1.859 * [backup-simplify]: Simplify 0 into 0
1.860 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
1.860 * [backup-simplify]: Simplify (+ 0 0) into 0
1.860 * [taylor]: Taking taylor expansion of 0 in y
1.860 * [backup-simplify]: Simplify 0 into 0
1.860 * [backup-simplify]: Simplify 0 into 0
1.861 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.861 * [backup-simplify]: Simplify 2 into 2
1.861 * [backup-simplify]: Simplify (* 1 1) into 1
1.862 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
1.862 * [backup-simplify]: Simplify (+ 1 0) into 1
1.862 * [taylor]: Taking taylor expansion of 1 in y
1.862 * [backup-simplify]: Simplify 1 into 1
1.862 * [backup-simplify]: Simplify 1 into 1
1.862 * [backup-simplify]: Simplify 0 into 0
1.863 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.863 * [backup-simplify]: Simplify 0 into 0
1.863 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.864 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.864 * [backup-simplify]: Simplify (+ 0 0) into 0
1.864 * [taylor]: Taking taylor expansion of 0 in y
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 0 into 0
1.865 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.865 * [backup-simplify]: Simplify 0 into 0
1.865 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
1.865 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (+ (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
1.865 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
1.865 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
1.865 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.865 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.865 * [taylor]: Taking taylor expansion of x in y
1.865 * [backup-simplify]: Simplify x into x
1.865 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.865 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.865 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.865 * [taylor]: Taking taylor expansion of 2 in y
1.865 * [backup-simplify]: Simplify 2 into 2
1.865 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.865 * [taylor]: Taking taylor expansion of y in y
1.865 * [backup-simplify]: Simplify 0 into 0
1.865 * [backup-simplify]: Simplify 1 into 1
1.866 * [backup-simplify]: Simplify (/ 1 1) into 1
1.866 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.866 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.866 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.866 * [taylor]: Taking taylor expansion of x in x
1.866 * [backup-simplify]: Simplify 0 into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.866 * [backup-simplify]: Simplify (* 1 1) into 1
1.866 * [backup-simplify]: Simplify (/ 1 1) into 1
1.866 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.866 * [taylor]: Taking taylor expansion of 2 in x
1.866 * [backup-simplify]: Simplify 2 into 2
1.866 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.866 * [taylor]: Taking taylor expansion of y in x
1.866 * [backup-simplify]: Simplify y into y
1.866 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.866 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.866 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.866 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.866 * [taylor]: Taking taylor expansion of x in x
1.866 * [backup-simplify]: Simplify 0 into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.867 * [backup-simplify]: Simplify (* 1 1) into 1
1.867 * [backup-simplify]: Simplify (/ 1 1) into 1
1.867 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.867 * [taylor]: Taking taylor expansion of 2 in x
1.867 * [backup-simplify]: Simplify 2 into 2
1.867 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.867 * [taylor]: Taking taylor expansion of y in x
1.867 * [backup-simplify]: Simplify y into y
1.867 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.867 * [backup-simplify]: Simplify (+ 1 0) into 1
1.867 * [taylor]: Taking taylor expansion of 1 in y
1.867 * [backup-simplify]: Simplify 1 into 1
1.868 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.868 * [backup-simplify]: Simplify (+ 0 0) into 0
1.868 * [taylor]: Taking taylor expansion of 0 in y
1.868 * [backup-simplify]: Simplify 0 into 0
1.869 * [backup-simplify]: Simplify 1 into 1
1.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.870 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
1.870 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
1.870 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.870 * [taylor]: Taking taylor expansion of 2 in y
1.870 * [backup-simplify]: Simplify 2 into 2
1.870 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.870 * [taylor]: Taking taylor expansion of y in y
1.870 * [backup-simplify]: Simplify 0 into 0
1.870 * [backup-simplify]: Simplify 1 into 1
1.870 * [backup-simplify]: Simplify (/ 1 1) into 1
1.870 * [backup-simplify]: Simplify (* 2 1) into 2
1.870 * [backup-simplify]: Simplify 2 into 2
1.871 * [backup-simplify]: Simplify 0 into 0
1.871 * [backup-simplify]: Simplify 0 into 0
1.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.872 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
1.872 * [backup-simplify]: Simplify (+ 0 0) into 0
1.872 * [taylor]: Taking taylor expansion of 0 in y
1.872 * [backup-simplify]: Simplify 0 into 0
1.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.873 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.873 * [backup-simplify]: Simplify 0 into 0
1.873 * [backup-simplify]: Simplify 0 into 0
1.873 * [backup-simplify]: Simplify 0 into 0
1.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.875 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.875 * [backup-simplify]: Simplify (+ 0 0) into 0
1.875 * [taylor]: Taking taylor expansion of 0 in y
1.875 * [backup-simplify]: Simplify 0 into 0
1.875 * [backup-simplify]: Simplify 0 into 0
1.876 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
1.876 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
1.876 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
1.876 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
1.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.876 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.876 * [taylor]: Taking taylor expansion of x in y
1.876 * [backup-simplify]: Simplify x into x
1.876 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.876 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.876 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.876 * [taylor]: Taking taylor expansion of 2 in y
1.876 * [backup-simplify]: Simplify 2 into 2
1.876 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.876 * [taylor]: Taking taylor expansion of y in y
1.876 * [backup-simplify]: Simplify 0 into 0
1.876 * [backup-simplify]: Simplify 1 into 1
1.876 * [backup-simplify]: Simplify (/ 1 1) into 1
1.876 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.876 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.876 * [taylor]: Taking taylor expansion of x in x
1.876 * [backup-simplify]: Simplify 0 into 0
1.876 * [backup-simplify]: Simplify 1 into 1
1.877 * [backup-simplify]: Simplify (* 1 1) into 1
1.877 * [backup-simplify]: Simplify (/ 1 1) into 1
1.877 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.877 * [taylor]: Taking taylor expansion of 2 in x
1.877 * [backup-simplify]: Simplify 2 into 2
1.877 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.877 * [taylor]: Taking taylor expansion of y in x
1.877 * [backup-simplify]: Simplify y into y
1.877 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.877 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.877 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.877 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.877 * [taylor]: Taking taylor expansion of x in x
1.877 * [backup-simplify]: Simplify 0 into 0
1.877 * [backup-simplify]: Simplify 1 into 1
1.877 * [backup-simplify]: Simplify (* 1 1) into 1
1.878 * [backup-simplify]: Simplify (/ 1 1) into 1
1.878 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.878 * [taylor]: Taking taylor expansion of 2 in x
1.878 * [backup-simplify]: Simplify 2 into 2
1.878 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.878 * [taylor]: Taking taylor expansion of y in x
1.878 * [backup-simplify]: Simplify y into y
1.878 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.878 * [backup-simplify]: Simplify (+ 1 0) into 1
1.878 * [taylor]: Taking taylor expansion of 1 in y
1.878 * [backup-simplify]: Simplify 1 into 1
1.878 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.879 * [backup-simplify]: Simplify (+ 0 0) into 0
1.879 * [taylor]: Taking taylor expansion of 0 in y
1.879 * [backup-simplify]: Simplify 0 into 0
1.879 * [backup-simplify]: Simplify 1 into 1
1.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.880 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
1.880 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
1.880 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
1.880 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.880 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.880 * [taylor]: Taking taylor expansion of 2 in y
1.880 * [backup-simplify]: Simplify 2 into 2
1.880 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.880 * [taylor]: Taking taylor expansion of y in y
1.881 * [backup-simplify]: Simplify 0 into 0
1.881 * [backup-simplify]: Simplify 1 into 1
1.881 * [backup-simplify]: Simplify (/ 1 1) into 1
1.881 * [backup-simplify]: Simplify (* 2 1) into 2
1.881 * [backup-simplify]: Simplify (- 2) into -2
1.881 * [backup-simplify]: Simplify -2 into -2
1.881 * [backup-simplify]: Simplify 0 into 0
1.881 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.883 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
1.883 * [backup-simplify]: Simplify (- 0) into 0
1.883 * [backup-simplify]: Simplify (+ 0 0) into 0
1.883 * [taylor]: Taking taylor expansion of 0 in y
1.883 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.884 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.884 * [backup-simplify]: Simplify (- 0) into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.886 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.886 * [backup-simplify]: Simplify (- 0) into 0
1.887 * [backup-simplify]: Simplify (+ 0 0) into 0
1.887 * [taylor]: Taking taylor expansion of 0 in y
1.887 * [backup-simplify]: Simplify 0 into 0
1.887 * [backup-simplify]: Simplify 0 into 0
1.887 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
1.887 * * * [progress]: simplifying candidates
1.887 * [simplify]: Simplifying:
  (* (exp (* x x)) (* (exp y) (exp y)))
  (* (exp (* x x)) (exp (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (* (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y))) (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow (* x x) 3) (pow (+ y y) 3))
  (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))
  (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
1.888 * * [simplify]: iteration 0: 34 enodes
1.896 * * [simplify]: iteration 1: 117 enodes
1.962 * * [simplify]: iteration 2: 605 enodes
3.048 * * [simplify]: iteration 3: 4438 enodes
5.008 * * [simplify]: iteration complete: 5000 enodes
5.008 * * [simplify]: Extracting #0: cost 12 inf + 0
5.008 * * [simplify]: Extracting #1: cost 188 inf + 0
5.011 * * [simplify]: Extracting #2: cost 1273 inf + 479
5.033 * * [simplify]: Extracting #3: cost 1353 inf + 52433
5.086 * * [simplify]: Extracting #4: cost 275 inf + 215465
5.139 * * [simplify]: Extracting #5: cost 17 inf + 241685
5.200 * * [simplify]: Extracting #6: cost 0 inf + 246523
5.277 * [simplify]: Simplified to:
  (exp (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (* (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y))) (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (* (* (+ y y) (+ y y)) (+ y y)) (* (* (* x x) (* x x)) (* x x)))
  (+ (* (+ y y) (+ y y)) (* (* x x) (- (* x x) (+ y y))))
  (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
5.277 * * * [progress]: adding candidates to table
5.337 * [progress]: [Phase 3 of 3] Extracting.
5.337 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
5.337 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
5.337 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
5.388 * * * * [regimes]: Trying to branch on (+ (+ (* x x) y) y) from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
5.415 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
5.465 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
5.521 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.521 * [simplify]: Simplifying:
  (+ (* x x) (+ y y))
5.522 * * [simplify]: iteration 0: 5 enodes
5.522 * * [simplify]: iteration 1: 6 enodes
5.522 * * [simplify]: iteration complete: 6 enodes
5.523 * * [simplify]: Extracting #0: cost 1 inf + 0
5.523 * * [simplify]: Extracting #1: cost 3 inf + 0
5.523 * * [simplify]: Extracting #2: cost 5 inf + 0
5.523 * * [simplify]: Extracting #3: cost 2 inf + 43
5.523 * * [simplify]: Extracting #4: cost 0 inf + 206
5.523 * [simplify]: Simplified to:
  (+ (* x x) (+ y y))
6.655 * [regime-testing]: Baseline error score: 0.005073754531906632
6.664 * [regime-testing]: Oracle error score: 0.0019483638580724035
6.685 * [regime-testing]: End program error score: 0.005073754531906632
6.783 * [regime-testing]: Target error score: 0.005073754531906632