18.895 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (+ (+ (* x x) y) y)
0.029 * * [simplify]: iteration 0: 5 enodes
0.030 * * [simplify]: iteration 1: 9 enodes
0.032 * * [simplify]: iteration 2: 12 enodes
0.034 * * [simplify]: iteration 3: 13 enodes
0.035 * * [simplify]: iteration complete: 13 enodes
0.035 * * [simplify]: Extracting #0: cost 1 inf + 0
0.035 * * [simplify]: Extracting #1: cost 5 inf + 0
0.036 * * [simplify]: Extracting #2: cost 5 inf + 42
0.036 * * [simplify]: Extracting #3: cost 3 inf + 44
0.036 * * [simplify]: Extracting #4: cost 0 inf + 289
0.036 * [simplify]: Simplified to:
  (+ (+ (* x x) y) y)
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.040 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.094 * * * [progress]: generating series expansions
0.094 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.094 * [backup-simplify]: Simplify (+ (+ (* x x) y) y) into (+ (pow x 2) (* 2 y))
0.094 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [backup-simplify]: Simplify x into x
0.095 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.095 * [taylor]: Taking taylor expansion of 2 in y
0.095 * [backup-simplify]: Simplify 2 into 2
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.095 * [taylor]: Taking taylor expansion of 2 in x
0.095 * [backup-simplify]: Simplify 2 into 2
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.095 * [taylor]: Taking taylor expansion of 2 in x
0.095 * [backup-simplify]: Simplify 2 into 2
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
0.095 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
0.095 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.095 * [taylor]: Taking taylor expansion of 2 in y
0.096 * [backup-simplify]: Simplify 2 into 2
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (* 2 0) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.098 * [backup-simplify]: Simplify 2 into 2
0.098 * [backup-simplify]: Simplify (* 1 1) into 1
0.099 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
0.100 * [backup-simplify]: Simplify (+ 1 0) into 1
0.100 * [taylor]: Taking taylor expansion of 1 in y
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.103 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
0.105 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.105 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.106 * [taylor]: Taking taylor expansion of x in y
0.106 * [backup-simplify]: Simplify x into x
0.106 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.106 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.106 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.106 * [taylor]: Taking taylor expansion of 2 in y
0.106 * [backup-simplify]: Simplify 2 into 2
0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify (/ 1 1) into 1
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.107 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (* 1 1) into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.107 * [taylor]: Taking taylor expansion of 2 in x
0.107 * [backup-simplify]: Simplify 2 into 2
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [backup-simplify]: Simplify y into y
0.108 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
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
0.108 * [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 * [backup-simplify]: Simplify (+ 1 0) into 1
0.109 * [taylor]: Taking taylor expansion of 1 in y
0.109 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.113 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
0.113 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.113 * [taylor]: Taking taylor expansion of 2 in y
0.113 * [backup-simplify]: Simplify 2 into 2
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (* 2 1) into 2
0.114 * [backup-simplify]: Simplify 2 into 2
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
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 0) (* 0 1))))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.118 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 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
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
0.119 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.119 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [backup-simplify]: Simplify x into x
0.119 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.119 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.119 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.119 * [taylor]: Taking taylor expansion of 2 in y
0.119 * [backup-simplify]: Simplify 2 into 2
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.128 * [taylor]: Taking taylor expansion of 2 in x
0.128 * [backup-simplify]: Simplify 2 into 2
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [backup-simplify]: Simplify y into y
0.128 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
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
0.128 * [taylor]: Taking taylor expansion of 2 in x
0.128 * [backup-simplify]: Simplify 2 into 2
0.128 * [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 * [backup-simplify]: Simplify (+ 1 0) into 1
0.129 * [taylor]: Taking taylor expansion of 1 in y
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [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)
0.132 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
0.132 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
0.132 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.132 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 2 in y
0.132 * [backup-simplify]: Simplify 2 into 2
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.132 * [backup-simplify]: Simplify (* 2 1) into 2
0.133 * [backup-simplify]: Simplify (- 2) into -2
0.133 * [backup-simplify]: Simplify -2 into -2
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.134 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.134 * [backup-simplify]: Simplify (- 0) into 0
0.135 * [backup-simplify]: Simplify (+ 0 0) into 0
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.136 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.136 * [backup-simplify]: Simplify (- 0) into 0
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.138 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
0.139 * * * [progress]: simplifying candidates
0.139 * [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))
0.139 * * [simplify]: iteration 0: 34 enodes
0.146 * * [simplify]: iteration 1: 97 enodes
0.181 * * [simplify]: iteration 2: 304 enodes
0.344 * * [simplify]: iteration 3: 1463 enodes
1.467 * * [simplify]: iteration complete: 5006 enodes
1.467 * * [simplify]: Extracting #0: cost 12 inf + 0
1.468 * * [simplify]: Extracting #1: cost 207 inf + 0
1.474 * * [simplify]: Extracting #2: cost 1044 inf + 431
1.490 * * [simplify]: Extracting #3: cost 1393 inf + 24209
1.549 * * [simplify]: Extracting #4: cost 595 inf + 175599
1.676 * * [simplify]: Extracting #5: cost 57 inf + 303397
1.790 * * [simplify]: Extracting #6: cost 25 inf + 315875
1.907 * * [simplify]: Extracting #7: cost 5 inf + 318183
2.046 * * [simplify]: Extracting #8: cost 0 inf + 319772
2.159 * [simplify]: Simplified to:
  (exp (+ (+ y y) (* x x)))
  (exp (+ (+ y y) (* x x)))
  (log (+ y (+ y (* x x))))
  (exp (+ (+ y y) (* x x)))
  (* (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)) (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)))
  (+ (* y y) (* (* x x) (+ (* x x) y)))
  (* (+ 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)))
2.160 * * * [progress]: adding candidates to table
2.234 * * [progress]: iteration 2 / 4
2.234 * * * [progress]: picking best candidate
2.236 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
2.236 * * * [progress]: localizing error
2.246 * * * [progress]: generating rewritten candidates
2.246 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.262 * * * [progress]: generating series expansions
2.262 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.262 * [backup-simplify]: Simplify (+ (* x x) (+ y y)) into (+ (pow x 2) (* 2 y))
2.262 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
2.262 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
2.262 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.262 * [taylor]: Taking taylor expansion of x in y
2.262 * [backup-simplify]: Simplify x into x
2.262 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.262 * [taylor]: Taking taylor expansion of 2 in y
2.262 * [backup-simplify]: Simplify 2 into 2
2.262 * [taylor]: Taking taylor expansion of y in y
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
2.262 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [taylor]: Taking taylor expansion of (* 2 y) in x
2.263 * [taylor]: Taking taylor expansion of 2 in x
2.263 * [backup-simplify]: Simplify 2 into 2
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
2.263 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.263 * [taylor]: Taking taylor expansion of (* 2 y) in x
2.263 * [taylor]: Taking taylor expansion of 2 in x
2.263 * [backup-simplify]: Simplify 2 into 2
2.263 * [taylor]: Taking taylor expansion of y in x
2.263 * [backup-simplify]: Simplify y into y
2.263 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
2.263 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
2.263 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.263 * [taylor]: Taking taylor expansion of 2 in y
2.263 * [backup-simplify]: Simplify 2 into 2
2.263 * [taylor]: Taking taylor expansion of y in y
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (* 2 0) into 0
2.264 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
2.265 * [backup-simplify]: Simplify (+ 0 0) into 0
2.265 * [taylor]: Taking taylor expansion of 0 in y
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
2.266 * [backup-simplify]: Simplify 2 into 2
2.267 * [backup-simplify]: Simplify (* 1 1) into 1
2.268 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
2.268 * [backup-simplify]: Simplify (+ 1 0) into 1
2.268 * [taylor]: Taking taylor expansion of 1 in y
2.268 * [backup-simplify]: Simplify 1 into 1
2.268 * [backup-simplify]: Simplify 1 into 1
2.268 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.271 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.272 * [backup-simplify]: Simplify (+ 0 0) into 0
2.272 * [taylor]: Taking taylor expansion of 0 in y
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.273 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
2.273 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (+ (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
2.273 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
2.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
2.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.274 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.274 * [taylor]: Taking taylor expansion of x in y
2.274 * [backup-simplify]: Simplify x into x
2.274 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.274 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.274 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.274 * [taylor]: Taking taylor expansion of 2 in y
2.274 * [backup-simplify]: Simplify 2 into 2
2.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.274 * [taylor]: Taking taylor expansion of y in y
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.274 * [backup-simplify]: Simplify (/ 1 1) into 1
2.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.274 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.274 * [taylor]: Taking taylor expansion of x in x
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.274 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.275 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.275 * [taylor]: Taking taylor expansion of 2 in x
2.275 * [backup-simplify]: Simplify 2 into 2
2.275 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.275 * [taylor]: Taking taylor expansion of y in x
2.275 * [backup-simplify]: Simplify y into y
2.275 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.275 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.275 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.275 * [taylor]: Taking taylor expansion of x in x
2.275 * [backup-simplify]: Simplify 0 into 0
2.275 * [backup-simplify]: Simplify 1 into 1
2.275 * [backup-simplify]: Simplify (* 1 1) into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.275 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.275 * [taylor]: Taking taylor expansion of 2 in x
2.275 * [backup-simplify]: Simplify 2 into 2
2.276 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.276 * [taylor]: Taking taylor expansion of y in x
2.276 * [backup-simplify]: Simplify y into y
2.276 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.276 * [backup-simplify]: Simplify (+ 1 0) into 1
2.276 * [taylor]: Taking taylor expansion of 1 in y
2.276 * [backup-simplify]: Simplify 1 into 1
2.276 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.277 * [backup-simplify]: Simplify (+ 0 0) into 0
2.277 * [taylor]: Taking taylor expansion of 0 in y
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify 1 into 1
2.278 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
2.278 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
2.278 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.278 * [taylor]: Taking taylor expansion of 2 in y
2.278 * [backup-simplify]: Simplify 2 into 2
2.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.278 * [taylor]: Taking taylor expansion of y in y
2.278 * [backup-simplify]: Simplify 0 into 0
2.278 * [backup-simplify]: Simplify 1 into 1
2.279 * [backup-simplify]: Simplify (/ 1 1) into 1
2.279 * [backup-simplify]: Simplify (* 2 1) into 2
2.279 * [backup-simplify]: Simplify 2 into 2
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.281 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
2.281 * [backup-simplify]: Simplify (+ 0 0) into 0
2.282 * [taylor]: Taking taylor expansion of 0 in y
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.284 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.285 * [backup-simplify]: Simplify (+ 0 0) into 0
2.285 * [taylor]: Taking taylor expansion of 0 in y
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
2.285 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
2.285 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
2.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
2.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.285 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.285 * [taylor]: Taking taylor expansion of x in y
2.285 * [backup-simplify]: Simplify x into x
2.285 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.285 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.285 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.285 * [taylor]: Taking taylor expansion of 2 in y
2.286 * [backup-simplify]: Simplify 2 into 2
2.286 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.286 * [taylor]: Taking taylor expansion of y in y
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 1 into 1
2.286 * [backup-simplify]: Simplify (/ 1 1) into 1
2.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.286 * [taylor]: Taking taylor expansion of x in x
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 1 into 1
2.286 * [backup-simplify]: Simplify (* 1 1) into 1
2.286 * [backup-simplify]: Simplify (/ 1 1) into 1
2.286 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.286 * [taylor]: Taking taylor expansion of 2 in x
2.286 * [backup-simplify]: Simplify 2 into 2
2.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.286 * [taylor]: Taking taylor expansion of y in x
2.286 * [backup-simplify]: Simplify y into y
2.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.287 * [taylor]: Taking taylor expansion of x in x
2.287 * [backup-simplify]: Simplify 0 into 0
2.287 * [backup-simplify]: Simplify 1 into 1
2.287 * [backup-simplify]: Simplify (* 1 1) into 1
2.287 * [backup-simplify]: Simplify (/ 1 1) into 1
2.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.287 * [taylor]: Taking taylor expansion of 2 in x
2.287 * [backup-simplify]: Simplify 2 into 2
2.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.287 * [taylor]: Taking taylor expansion of y in x
2.287 * [backup-simplify]: Simplify y into y
2.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.288 * [backup-simplify]: Simplify (+ 1 0) into 1
2.288 * [taylor]: Taking taylor expansion of 1 in y
2.288 * [backup-simplify]: Simplify 1 into 1
2.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify (+ 0 0) into 0
2.289 * [taylor]: Taking taylor expansion of 0 in y
2.289 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify 1 into 1
2.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.290 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
2.290 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
2.290 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
2.290 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.290 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.290 * [taylor]: Taking taylor expansion of 2 in y
2.290 * [backup-simplify]: Simplify 2 into 2
2.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.290 * [taylor]: Taking taylor expansion of y in y
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify (/ 1 1) into 1
2.291 * [backup-simplify]: Simplify (* 2 1) into 2
2.291 * [backup-simplify]: Simplify (- 2) into -2
2.291 * [backup-simplify]: Simplify -2 into -2
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.292 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
2.293 * [backup-simplify]: Simplify (- 0) into 0
2.293 * [backup-simplify]: Simplify (+ 0 0) into 0
2.293 * [taylor]: Taking taylor expansion of 0 in y
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.294 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.294 * [backup-simplify]: Simplify (- 0) into 0
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 0 into 0
2.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.296 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.296 * [backup-simplify]: Simplify (- 0) into 0
2.296 * [backup-simplify]: Simplify (+ 0 0) into 0
2.296 * [taylor]: Taking taylor expansion of 0 in y
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
2.297 * * * [progress]: simplifying candidates
2.297 * [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))
2.297 * * [simplify]: iteration 0: 34 enodes
2.305 * * [simplify]: iteration 1: 109 enodes
2.365 * * [simplify]: iteration 2: 455 enodes
2.693 * * [simplify]: iteration 3: 2039 enodes
3.701 * * [simplify]: iteration complete: 5000 enodes
3.701 * * [simplify]: Extracting #0: cost 12 inf + 0
3.701 * * [simplify]: Extracting #1: cost 107 inf + 0
3.703 * * [simplify]: Extracting #2: cost 783 inf + 225
3.711 * * [simplify]: Extracting #3: cost 1287 inf + 17525
3.750 * * [simplify]: Extracting #4: cost 655 inf + 133553
3.800 * * [simplify]: Extracting #5: cost 121 inf + 240973
3.875 * * [simplify]: Extracting #6: cost 14 inf + 261259
3.966 * * [simplify]: Extracting #7: cost 0 inf + 265041
4.054 * [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) (* x x)))
  (* (+ (* x x) (+ y y)) (- (* x x) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
4.055 * * * [progress]: adding candidates to table
4.110 * [progress]: [Phase 3 of 3] Extracting.
4.110 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
4.111 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
4.111 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
4.153 * * * * [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)))>)
4.205 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
4.231 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))>)
4.263 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.263 * [simplify]: Simplifying:
  (+ (* x x) (+ y y))
4.263 * * [simplify]: iteration 0: 5 enodes
4.263 * * [simplify]: iteration 1: 6 enodes
4.263 * * [simplify]: iteration complete: 6 enodes
4.263 * * [simplify]: Extracting #0: cost 1 inf + 0
4.264 * * [simplify]: Extracting #1: cost 3 inf + 0
4.264 * * [simplify]: Extracting #2: cost 5 inf + 0
4.264 * * [simplify]: Extracting #3: cost 2 inf + 43
4.264 * * [simplify]: Extracting #4: cost 0 inf + 206
4.264 * [simplify]: Simplified to:
  (+ (* x x) (+ y y))
5.391 * [regime-testing]: Baseline error score: 0.005073754531906632
5.399 * [regime-testing]: Oracle error score: 0.0019483638580724035
5.425 * [regime-testing]: End program error score: 0.005073754531906632
5.564 * [regime-testing]: Target error score: 0.005073754531906632