15.862 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (+ (+ (* x x) y) y)
0.026 * * [simplify]: iteration 0: 5 enodes
0.027 * * [simplify]: iteration 1: 9 enodes
0.029 * * [simplify]: iteration 2: 12 enodes
0.032 * * [simplify]: iteration 3: 13 enodes
0.035 * * [simplify]: iteration complete: 13 enodes
0.035 * * [simplify]: Extracting #0: cost 1 inf + 0
0.036 * * [simplify]: Extracting #1: cost 5 inf + 0
0.036 * * [simplify]: Extracting #2: cost 5 inf + 4
0.036 * * [simplify]: Extracting #3: cost 3 inf + 6
0.036 * * [simplify]: Extracting #4: cost 0 inf + 21
0.036 * [simplify]: Simplified to:
  (+ (+ (* x x) y) y)
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.041 * * * [progress]: localizing error
0.055 * * * [progress]: generating rewritten candidates
0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.093 * * * [progress]: generating series expansions
0.093 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.093 * [backup-simplify]: Simplify (+ (+ (* x x) y) y) into (+ (pow x 2) (* 2 y))
0.093 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.093 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [backup-simplify]: Simplify x into x
0.093 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.093 * [taylor]: Taking taylor expansion of 2 in y
0.093 * [backup-simplify]: Simplify 2 into 2
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.093 * [taylor]: Taking taylor expansion of 2 in x
0.093 * [backup-simplify]: Simplify 2 into 2
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.093 * [taylor]: Taking taylor expansion of 2 in x
0.093 * [backup-simplify]: Simplify 2 into 2
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
0.093 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
0.093 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.093 * [taylor]: Taking taylor expansion of 2 in y
0.093 * [backup-simplify]: Simplify 2 into 2
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (* 2 0) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.103 * [backup-simplify]: Simplify 2 into 2
0.103 * [backup-simplify]: Simplify (* 1 1) into 1
0.104 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
0.104 * [backup-simplify]: Simplify (+ 1 0) into 1
0.104 * [taylor]: Taking taylor expansion of 1 in y
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.106 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
0.108 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.108 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.108 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.108 * [taylor]: Taking taylor expansion of (* 2 (/ 1 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 (/ 1 y) in y
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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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
0.109 * [backup-simplify]: Simplify (* 1 1) into 1
0.109 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.109 * [taylor]: Taking taylor expansion of 2 in x
0.109 * [backup-simplify]: Simplify 2 into 2
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [backup-simplify]: Simplify y into y
0.109 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (* 1 1) into 1
0.110 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.110 * [taylor]: Taking taylor expansion of 2 in x
0.110 * [backup-simplify]: Simplify 2 into 2
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [backup-simplify]: Simplify y into y
0.110 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.111 * [backup-simplify]: Simplify (+ 1 0) into 1
0.111 * [taylor]: Taking taylor expansion of 1 in y
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.115 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
0.115 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.115 * [taylor]: Taking taylor expansion of 2 in y
0.115 * [backup-simplify]: Simplify 2 into 2
0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (/ 1 1) into 1
0.116 * [backup-simplify]: Simplify (* 2 1) into 2
0.116 * [backup-simplify]: Simplify 2 into 2
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.119 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.119 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.125 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.126 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
0.126 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.126 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [backup-simplify]: Simplify x into x
0.127 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.127 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.127 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.127 * [taylor]: Taking taylor expansion of 2 in y
0.127 * [backup-simplify]: Simplify 2 into 2
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (* 1 1) into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.129 * [taylor]: Taking taylor expansion of 2 in x
0.129 * [backup-simplify]: Simplify 2 into 2
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.129 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (* 1 1) into 1
0.130 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.130 * [taylor]: Taking taylor expansion of 2 in x
0.130 * [backup-simplify]: Simplify 2 into 2
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.130 * [taylor]: Taking taylor expansion of y in x
0.130 * [backup-simplify]: Simplify y into y
0.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.130 * [backup-simplify]: Simplify (+ 1 0) into 1
0.130 * [taylor]: Taking taylor expansion of 1 in y
0.130 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.133 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
0.133 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
0.133 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.133 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.133 * [taylor]: Taking taylor expansion of 2 in y
0.133 * [backup-simplify]: Simplify 2 into 2
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (/ 1 1) into 1
0.133 * [backup-simplify]: Simplify (* 2 1) into 2
0.133 * [backup-simplify]: Simplify (- 2) into -2
0.134 * [backup-simplify]: Simplify -2 into -2
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.135 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.135 * [backup-simplify]: Simplify (- 0) into 0
0.136 * [backup-simplify]: Simplify (+ 0 0) into 0
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.137 * [backup-simplify]: Simplify (- 0) into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.139 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.139 * [backup-simplify]: Simplify (- 0) 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 0 into 0
0.140 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
0.140 * * * [progress]: simplifying candidates
0.140 * [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))
0.141 * * [simplify]: iteration 0: 34 enodes
0.147 * * [simplify]: iteration 1: 97 enodes
0.170 * * [simplify]: iteration 2: 349 enodes
0.421 * * [simplify]: iteration 3: 2238 enodes
1.420 * * [simplify]: iteration complete: 5001 enodes
1.420 * * [simplify]: Extracting #0: cost 12 inf + 0
1.421 * * [simplify]: Extracting #1: cost 267 inf + 0
1.429 * * [simplify]: Extracting #2: cost 1327 inf + 23
1.437 * * [simplify]: Extracting #3: cost 1724 inf + 2162
1.453 * * [simplify]: Extracting #4: cost 553 inf + 15327
1.461 * * [simplify]: Extracting #5: cost 81 inf + 22368
1.469 * * [simplify]: Extracting #6: cost 12 inf + 22868
1.477 * * [simplify]: Extracting #7: cost 0 inf + 22950
1.489 * [simplify]: Simplified to:
  (exp (+ (+ (pow x 2) y) y))
  (exp (+ (+ (pow x 2) y) y))
  (log (+ y (+ y (pow x 2))))
  (exp (+ (+ (pow x 2) y) y))
  (* (cbrt (+ y (+ y (pow x 2)))) (cbrt (+ y (+ y (pow x 2)))))
  (cbrt (+ y (+ y (pow x 2))))
  (pow (+ y (+ y (pow x 2))) 3)
  (sqrt (+ y (+ y (pow x 2))))
  (sqrt (+ y (+ y (pow x 2))))
  (+ (pow y 3) (pow (+ y (pow x 2)) 3))
  (+ (pow x 4) (* y (+ y (pow x 2))))
  (* (+ y (+ y (pow x 2))) (pow x 2))
  (pow x 2)
  (+ y (+ y (pow x 2)))
  (* 2 y)
  (+ y (+ y (pow x 2)))
  (+ y (+ y (pow x 2)))
  (+ y (+ y (pow x 2)))
1.489 * * * [progress]: adding candidates to table
1.549 * * [progress]: iteration 2 / 4
1.549 * * * [progress]: picking best candidate
1.554 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (* 2 y)))>
1.554 * * * [progress]: localizing error
1.568 * * * [progress]: generating rewritten candidates
1.568 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.585 * * * [progress]: generating series expansions
1.585 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.585 * [backup-simplify]: Simplify (+ (* x x) (* 2 y)) into (+ (pow x 2) (* 2 y))
1.586 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
1.586 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
1.586 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.586 * [taylor]: Taking taylor expansion of x in y
1.586 * [backup-simplify]: Simplify x into x
1.586 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.586 * [taylor]: Taking taylor expansion of 2 in y
1.586 * [backup-simplify]: Simplify 2 into 2
1.586 * [taylor]: Taking taylor expansion of y in y
1.586 * [backup-simplify]: Simplify 0 into 0
1.586 * [backup-simplify]: Simplify 1 into 1
1.586 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
1.586 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [backup-simplify]: Simplify 0 into 0
1.586 * [backup-simplify]: Simplify 1 into 1
1.586 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.586 * [taylor]: Taking taylor expansion of 2 in x
1.586 * [backup-simplify]: Simplify 2 into 2
1.586 * [taylor]: Taking taylor expansion of y in x
1.586 * [backup-simplify]: Simplify y into y
1.586 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
1.586 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [backup-simplify]: Simplify 0 into 0
1.586 * [backup-simplify]: Simplify 1 into 1
1.586 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.586 * [taylor]: Taking taylor expansion of 2 in x
1.586 * [backup-simplify]: Simplify 2 into 2
1.586 * [taylor]: Taking taylor expansion of y in x
1.586 * [backup-simplify]: Simplify y into y
1.587 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
1.587 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
1.587 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.587 * [taylor]: Taking taylor expansion of 2 in y
1.587 * [backup-simplify]: Simplify 2 into 2
1.587 * [taylor]: Taking taylor expansion of y in y
1.587 * [backup-simplify]: Simplify 0 into 0
1.587 * [backup-simplify]: Simplify 1 into 1
1.588 * [backup-simplify]: Simplify (* 2 0) into 0
1.588 * [backup-simplify]: Simplify 0 into 0
1.588 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
1.589 * [backup-simplify]: Simplify (+ 0 0) into 0
1.589 * [taylor]: Taking taylor expansion of 0 in y
1.589 * [backup-simplify]: Simplify 0 into 0
1.589 * [backup-simplify]: Simplify 0 into 0
1.590 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.590 * [backup-simplify]: Simplify 2 into 2
1.590 * [backup-simplify]: Simplify (* 1 1) into 1
1.591 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
1.592 * [backup-simplify]: Simplify (+ 1 0) into 1
1.592 * [taylor]: Taking taylor expansion of 1 in y
1.592 * [backup-simplify]: Simplify 1 into 1
1.592 * [backup-simplify]: Simplify 1 into 1
1.592 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.593 * [backup-simplify]: Simplify 0 into 0
1.594 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.596 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.596 * [backup-simplify]: Simplify (+ 0 0) into 0
1.596 * [taylor]: Taking taylor expansion of 0 in y
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
1.598 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* 2 (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
1.598 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
1.598 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
1.598 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.598 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.598 * [taylor]: Taking taylor expansion of x in y
1.598 * [backup-simplify]: Simplify x into x
1.598 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.599 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.599 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.599 * [taylor]: Taking taylor expansion of 2 in y
1.599 * [backup-simplify]: Simplify 2 into 2
1.599 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.599 * [taylor]: Taking taylor expansion of y in y
1.599 * [backup-simplify]: Simplify 0 into 0
1.599 * [backup-simplify]: Simplify 1 into 1
1.599 * [backup-simplify]: Simplify (/ 1 1) into 1
1.599 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.599 * [backup-simplify]: Simplify 0 into 0
1.599 * [backup-simplify]: Simplify 1 into 1
1.600 * [backup-simplify]: Simplify (* 1 1) into 1
1.600 * [backup-simplify]: Simplify (/ 1 1) into 1
1.600 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.600 * [taylor]: Taking taylor expansion of 2 in x
1.600 * [backup-simplify]: Simplify 2 into 2
1.600 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.601 * [taylor]: Taking taylor expansion of y in x
1.601 * [backup-simplify]: Simplify y into y
1.601 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.601 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.601 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.601 * [taylor]: Taking taylor expansion of x in x
1.601 * [backup-simplify]: Simplify 0 into 0
1.601 * [backup-simplify]: Simplify 1 into 1
1.601 * [backup-simplify]: Simplify (* 1 1) into 1
1.602 * [backup-simplify]: Simplify (/ 1 1) into 1
1.602 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.602 * [taylor]: Taking taylor expansion of 2 in x
1.602 * [backup-simplify]: Simplify 2 into 2
1.602 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.602 * [taylor]: Taking taylor expansion of y in x
1.602 * [backup-simplify]: Simplify y into y
1.602 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.602 * [backup-simplify]: Simplify (+ 1 0) into 1
1.602 * [taylor]: Taking taylor expansion of 1 in y
1.602 * [backup-simplify]: Simplify 1 into 1
1.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.604 * [backup-simplify]: Simplify (+ 0 0) into 0
1.604 * [taylor]: Taking taylor expansion of 0 in y
1.604 * [backup-simplify]: Simplify 0 into 0
1.604 * [backup-simplify]: Simplify 1 into 1
1.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.606 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
1.606 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
1.606 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.606 * [taylor]: Taking taylor expansion of 2 in y
1.606 * [backup-simplify]: Simplify 2 into 2
1.606 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.606 * [taylor]: Taking taylor expansion of y in y
1.606 * [backup-simplify]: Simplify 0 into 0
1.606 * [backup-simplify]: Simplify 1 into 1
1.606 * [backup-simplify]: Simplify (/ 1 1) into 1
1.607 * [backup-simplify]: Simplify (* 2 1) into 2
1.607 * [backup-simplify]: Simplify 2 into 2
1.607 * [backup-simplify]: Simplify 0 into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.607 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.608 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
1.609 * [backup-simplify]: Simplify (+ 0 0) into 0
1.609 * [taylor]: Taking taylor expansion of 0 in y
1.609 * [backup-simplify]: Simplify 0 into 0
1.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.610 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.612 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.612 * [backup-simplify]: Simplify (+ 0 0) into 0
1.612 * [taylor]: Taking taylor expansion of 0 in y
1.612 * [backup-simplify]: Simplify 0 into 0
1.612 * [backup-simplify]: Simplify 0 into 0
1.612 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
1.612 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* 2 (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
1.612 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
1.612 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
1.612 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.612 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.612 * [taylor]: Taking taylor expansion of x in y
1.612 * [backup-simplify]: Simplify x into x
1.612 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.612 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.612 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.613 * [taylor]: Taking taylor expansion of 2 in y
1.613 * [backup-simplify]: Simplify 2 into 2
1.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.613 * [taylor]: Taking taylor expansion of y in y
1.613 * [backup-simplify]: Simplify 0 into 0
1.613 * [backup-simplify]: Simplify 1 into 1
1.613 * [backup-simplify]: Simplify (/ 1 1) into 1
1.613 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.613 * [taylor]: Taking taylor expansion of x in x
1.613 * [backup-simplify]: Simplify 0 into 0
1.613 * [backup-simplify]: Simplify 1 into 1
1.613 * [backup-simplify]: Simplify (* 1 1) into 1
1.613 * [backup-simplify]: Simplify (/ 1 1) into 1
1.613 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.613 * [taylor]: Taking taylor expansion of 2 in x
1.613 * [backup-simplify]: Simplify 2 into 2
1.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.613 * [taylor]: Taking taylor expansion of y in x
1.614 * [backup-simplify]: Simplify y into y
1.614 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.614 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
1.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.614 * [taylor]: Taking taylor expansion of x in x
1.614 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify 1 into 1
1.614 * [backup-simplify]: Simplify (* 1 1) into 1
1.614 * [backup-simplify]: Simplify (/ 1 1) into 1
1.614 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.614 * [taylor]: Taking taylor expansion of 2 in x
1.614 * [backup-simplify]: Simplify 2 into 2
1.614 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.614 * [taylor]: Taking taylor expansion of y in x
1.614 * [backup-simplify]: Simplify y into y
1.614 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.615 * [backup-simplify]: Simplify (+ 1 0) into 1
1.615 * [taylor]: Taking taylor expansion of 1 in y
1.615 * [backup-simplify]: Simplify 1 into 1
1.615 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.616 * [backup-simplify]: Simplify (+ 0 0) into 0
1.616 * [taylor]: Taking taylor expansion of 0 in y
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify 1 into 1
1.616 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.617 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
1.617 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
1.617 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
1.617 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.617 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.617 * [taylor]: Taking taylor expansion of 2 in y
1.617 * [backup-simplify]: Simplify 2 into 2
1.617 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.617 * [taylor]: Taking taylor expansion of y in y
1.617 * [backup-simplify]: Simplify 0 into 0
1.617 * [backup-simplify]: Simplify 1 into 1
1.617 * [backup-simplify]: Simplify (/ 1 1) into 1
1.618 * [backup-simplify]: Simplify (* 2 1) into 2
1.618 * [backup-simplify]: Simplify (- 2) into -2
1.618 * [backup-simplify]: Simplify -2 into -2
1.618 * [backup-simplify]: Simplify 0 into 0
1.618 * [backup-simplify]: Simplify 0 into 0
1.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.619 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
1.620 * [backup-simplify]: Simplify (- 0) into 0
1.620 * [backup-simplify]: Simplify (+ 0 0) into 0
1.620 * [taylor]: Taking taylor expansion of 0 in y
1.620 * [backup-simplify]: Simplify 0 into 0
1.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.621 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.621 * [backup-simplify]: Simplify (- 0) into 0
1.621 * [backup-simplify]: Simplify 0 into 0
1.621 * [backup-simplify]: Simplify 0 into 0
1.621 * [backup-simplify]: Simplify 0 into 0
1.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.623 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.623 * [backup-simplify]: Simplify (- 0) into 0
1.624 * [backup-simplify]: Simplify (+ 0 0) into 0
1.624 * [taylor]: Taking taylor expansion of 0 in y
1.624 * [backup-simplify]: Simplify 0 into 0
1.624 * [backup-simplify]: Simplify 0 into 0
1.624 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
1.624 * * * [progress]: simplifying candidates
1.624 * [simplify]: Simplifying:
  (* (exp (* x x)) (exp (* 2 y)))
  (log (+ (* x x) (* 2 y)))
  (exp (+ (* x x) (* 2 y)))
  (* (cbrt (+ (* x x) (* 2 y))) (cbrt (+ (* x x) (* 2 y))))
  (cbrt (+ (* x x) (* 2 y)))
  (* (* (+ (* x x) (* 2 y)) (+ (* x x) (* 2 y))) (+ (* x x) (* 2 y)))
  (sqrt (+ (* x x) (* 2 y)))
  (sqrt (+ (* x x) (* 2 y)))
  (+ (pow (* x x) 3) (pow (* 2 y) 3))
  (+ (* (* x x) (* x x)) (- (* (* 2 y) (* 2 y)) (* (* x x) (* 2 y))))
  (- (* (* x x) (* x x)) (* (* 2 y) (* 2 y)))
  (- (* x x) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
1.625 * * [simplify]: iteration 0: 29 enodes
1.631 * * [simplify]: iteration 1: 112 enodes
1.700 * * [simplify]: iteration 2: 527 enodes
2.569 * * [simplify]: iteration 3: 3336 enodes
3.914 * * [simplify]: iteration complete: 5000 enodes
3.914 * * [simplify]: Extracting #0: cost 11 inf + 0
3.915 * * [simplify]: Extracting #1: cost 120 inf + 0
3.917 * * [simplify]: Extracting #2: cost 1528 inf + 1
3.923 * * [simplify]: Extracting #3: cost 1205 inf + 2884
3.930 * * [simplify]: Extracting #4: cost 432 inf + 7174
3.937 * * [simplify]: Extracting #5: cost 37 inf + 12393
3.943 * * [simplify]: Extracting #6: cost 1 inf + 12789
3.951 * * [simplify]: Extracting #7: cost 0 inf + 12782
3.962 * [simplify]: Simplified to:
  (exp (+ (+ y y) (* x x)))
  (log (+ (* x x) (* 2 y)))
  (exp (+ (+ y y) (* x x)))
  (* (cbrt (+ (* x x) (* 2 y))) (cbrt (+ (* x x) (* 2 y))))
  (cbrt (+ (* x x) (* 2 y)))
  (pow (+ (* x x) (* 2 y)) 3)
  (sqrt (+ (* x x) (* 2 y)))
  (sqrt (+ (* x x) (* 2 y)))
  (+ (pow x 6) (* (pow y 3) 8))
  (+ (pow x 4) (* (* 2 y) (- (* 2 y) (* x x))))
  (- (pow x 4) (* y (* y 4)))
  (- (* x x) (* 2 y))
  (+ (* x x) (* 2 y))
  (+ (* x x) (* 2 y))
  (+ (* x x) (* 2 y))
3.962 * * * [progress]: adding candidates to table
3.997 * [progress]: [Phase 3 of 3] Extracting.
3.997 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x x) (* 2 y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
3.997 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
3.997 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (* x x) (* 2 y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
4.045 * * * * [regimes]: Trying to branch on (+ (+ (* x x) y) y) from (#<alt (λ (x y) (+ (* x x) (* 2 y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
4.097 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x x) (* 2 y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
4.141 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x x) (* 2 y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
4.172 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.173 * [simplify]: Simplifying:
  (+ (* x x) (* 2 y))
4.173 * * [simplify]: iteration 0: 6 enodes
4.173 * * [simplify]: iteration 1: 8 enodes
4.174 * * [simplify]: iteration complete: 8 enodes
4.174 * * [simplify]: Extracting #0: cost 1 inf + 0
4.174 * * [simplify]: Extracting #1: cost 3 inf + 0
4.174 * * [simplify]: Extracting #2: cost 6 inf + 0
4.174 * * [simplify]: Extracting #3: cost 2 inf + 6
4.174 * * [simplify]: Extracting #4: cost 0 inf + 16
4.174 * [simplify]: Simplified to:
  (+ (* x x) (* 2 y))
5.706 * [regime-testing]: Baseline error score: 0.005500687585948244
5.708 * [regime-testing]: Oracle error score: 0.0023752969121140144
5.712 * [regime-testing]: End program error score: 0.005500687585948244
5.809 * [regime-testing]: Target error score: 0.005500687585948244