21.682 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (+ (+ (* x x) y) y)
0.030 * * [simplify]: iteration 0: 5 enodes
0.032 * * [simplify]: iteration 1: 9 enodes
0.034 * * [simplify]: iteration 2: 12 enodes
0.037 * * [simplify]: iteration 3: 13 enodes
0.039 * * [simplify]: iteration complete: 13 enodes
0.040 * * [simplify]: Extracting #0: cost 1 inf + 0
0.040 * * [simplify]: Extracting #1: cost 5 inf + 0
0.040 * * [simplify]: Extracting #2: cost 5 inf + 42
0.040 * * [simplify]: Extracting #3: cost 3 inf + 44
0.040 * * [simplify]: Extracting #4: cost 0 inf + 289
0.040 * [simplify]: Simplified to:
  (+ (+ (* x x) y) y)
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.047 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.047 * * * [progress]: localizing error
0.059 * * * [progress]: generating rewritten candidates
0.059 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.115 * * * [progress]: generating series expansions
0.115 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.115 * [backup-simplify]: Simplify (+ (+ (* x x) y) y) into (+ (pow x 2) (* 2 y))
0.115 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) 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 * [taylor]: Taking taylor expansion of (* 2 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 y in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [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 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.116 * [taylor]: Taking taylor expansion of 2 in x
0.116 * [backup-simplify]: Simplify 2 into 2
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [backup-simplify]: Simplify y into y
0.116 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) 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 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.116 * [taylor]: Taking taylor expansion of 2 in x
0.116 * [backup-simplify]: Simplify 2 into 2
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [backup-simplify]: Simplify y into y
0.116 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
0.116 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
0.116 * [taylor]: Taking taylor expansion of (* 2 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 y in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.117 * [backup-simplify]: Simplify (* 2 0) into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.119 * [backup-simplify]: Simplify 2 into 2
0.119 * [backup-simplify]: Simplify (* 1 1) into 1
0.120 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
0.120 * [backup-simplify]: Simplify (+ 1 0) into 1
0.120 * [taylor]: Taking taylor expansion of 1 in y
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.123 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 2 (* y 1))) into (+ (pow x 2) (* 2 y))
0.125 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.125 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.125 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [backup-simplify]: Simplify x into x
0.126 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.126 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.126 * [taylor]: Taking taylor expansion of 2 in y
0.126 * [backup-simplify]: Simplify 2 into 2
0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.126 * [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
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.127 * [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
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [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)
0.130 * [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
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.134 * [backup-simplify]: Simplify (+ 0 (/ 2 y)) into (* 2 (/ 1 y))
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
0.134 * [backup-simplify]: Simplify (/ 1 1) into 1
0.135 * [backup-simplify]: Simplify (* 2 1) into 2
0.135 * [backup-simplify]: Simplify 2 into 2
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.137 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) 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 (- (+ (* 1 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.142 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.143 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
0.143 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
0.143 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [backup-simplify]: Simplify x into x
0.144 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.144 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.144 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.144 * [taylor]: Taking taylor expansion of 2 in y
0.144 * [backup-simplify]: Simplify 2 into 2
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (* 1 1) into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.145 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.145 * [taylor]: Taking taylor expansion of 2 in x
0.145 * [backup-simplify]: Simplify 2 into 2
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.145 * [taylor]: Taking taylor expansion of y in x
0.145 * [backup-simplify]: Simplify y into y
0.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.145 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (* 1 1) into 1
0.146 * [backup-simplify]: Simplify (/ 1 1) into 1
0.146 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.146 * [taylor]: Taking taylor expansion of 2 in x
0.146 * [backup-simplify]: Simplify 2 into 2
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.146 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.147 * [backup-simplify]: Simplify (+ 1 0) into 1
0.147 * [taylor]: Taking taylor expansion of 1 in y
0.147 * [backup-simplify]: Simplify 1 into 1
0.147 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.148 * [backup-simplify]: Simplify (+ 0 0) into 0
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 1 into 1
0.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
0.150 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
0.150 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
0.150 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.150 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.151 * [taylor]: Taking taylor expansion of 2 in y
0.151 * [backup-simplify]: Simplify 2 into 2
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [backup-simplify]: Simplify (* 2 1) into 2
0.152 * [backup-simplify]: Simplify (- 2) into -2
0.152 * [backup-simplify]: Simplify -2 into -2
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.154 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
0.154 * [backup-simplify]: Simplify (- 0) into 0
0.155 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.157 * [backup-simplify]: Simplify (- 0) into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.159 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.160 * [backup-simplify]: Simplify (- 0) into 0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
0.160 * * * [progress]: simplifying candidates
0.161 * [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))
0.161 * * [simplify]: iteration 0: 34 enodes
0.168 * * [simplify]: iteration 1: 97 enodes
0.194 * * [simplify]: iteration 2: 304 enodes
0.411 * * [simplify]: iteration 3: 1463 enodes
1.484 * * [simplify]: iteration complete: 5006 enodes
1.484 * * [simplify]: Extracting #0: cost 12 inf + 0
1.485 * * [simplify]: Extracting #1: cost 207 inf + 0
1.490 * * [simplify]: Extracting #2: cost 1044 inf + 431
1.505 * * [simplify]: Extracting #3: cost 1393 inf + 24209
1.555 * * [simplify]: Extracting #4: cost 595 inf + 175599
1.649 * * [simplify]: Extracting #5: cost 57 inf + 303397
1.781 * * [simplify]: Extracting #6: cost 25 inf + 315875
1.895 * * [simplify]: Extracting #7: cost 5 inf + 318183
2.031 * * [simplify]: Extracting #8: cost 0 inf + 319772
2.167 * [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)))
2.168 * * * [progress]: adding candidates to table
2.219 * * [progress]: iteration 2 / 4
2.219 * * * [progress]: picking best candidate
2.225 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
2.225 * * * [progress]: localizing error
2.238 * * * [progress]: generating rewritten candidates
2.238 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.267 * * * [progress]: generating series expansions
2.267 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.267 * [backup-simplify]: Simplify (+ (* x x) (+ y y)) into (+ (pow x 2) (* 2 y))
2.267 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
2.267 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
2.267 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.267 * [taylor]: Taking taylor expansion of x in y
2.267 * [backup-simplify]: Simplify x into x
2.267 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.267 * [taylor]: Taking taylor expansion of 2 in y
2.267 * [backup-simplify]: Simplify 2 into 2
2.267 * [taylor]: Taking taylor expansion of y in y
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
2.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.267 * [taylor]: Taking taylor expansion of x in x
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [taylor]: Taking taylor expansion of (* 2 y) in x
2.267 * [taylor]: Taking taylor expansion of 2 in x
2.267 * [backup-simplify]: Simplify 2 into 2
2.267 * [taylor]: Taking taylor expansion of y in x
2.267 * [backup-simplify]: Simplify y into y
2.267 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
2.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.267 * [taylor]: Taking taylor expansion of x in x
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [taylor]: Taking taylor expansion of (* 2 y) in x
2.267 * [taylor]: Taking taylor expansion of 2 in x
2.268 * [backup-simplify]: Simplify 2 into 2
2.268 * [taylor]: Taking taylor expansion of y in x
2.268 * [backup-simplify]: Simplify y into y
2.268 * [backup-simplify]: Simplify (* 2 y) into (* 2 y)
2.268 * [backup-simplify]: Simplify (+ 0 (* 2 y)) into (* 2 y)
2.268 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.268 * [taylor]: Taking taylor expansion of 2 in y
2.268 * [backup-simplify]: Simplify 2 into 2
2.268 * [taylor]: Taking taylor expansion of y in y
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 1 into 1
2.268 * [backup-simplify]: Simplify (* 2 0) into 0
2.268 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 y)) into 0
2.269 * [backup-simplify]: Simplify (+ 0 0) into 0
2.269 * [taylor]: Taking taylor expansion of 0 in y
2.269 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
2.269 * [backup-simplify]: Simplify 2 into 2
2.270 * [backup-simplify]: Simplify (* 1 1) into 1
2.270 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 y))) into 0
2.270 * [backup-simplify]: Simplify (+ 1 0) into 1
2.270 * [taylor]: Taking taylor expansion of 1 in y
2.270 * [backup-simplify]: Simplify 1 into 1
2.270 * [backup-simplify]: Simplify 1 into 1
2.270 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
2.271 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.272 * [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
2.273 * [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))
2.274 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (+ (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))
2.274 * [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
2.275 * [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
2.275 * [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
2.276 * [backup-simplify]: Simplify (/ 1 1) into 1
2.276 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.276 * [taylor]: Taking taylor expansion of 2 in x
2.276 * [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
2.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.280 * [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
2.281 * [taylor]: Taking taylor expansion of 0 in y
2.281 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.282 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.286 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.286 * [backup-simplify]: Simplify (+ 0 0) into 0
2.286 * [taylor]: Taking taylor expansion of 0 in y
2.286 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify 0 into 0
2.287 * [backup-simplify]: Simplify (+ (* 2 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) (* 2 y))
2.287 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))
2.287 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
2.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
2.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.287 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.287 * [taylor]: Taking taylor expansion of x in y
2.287 * [backup-simplify]: Simplify x into x
2.287 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.287 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.287 * [taylor]: Taking taylor expansion of 2 in y
2.287 * [backup-simplify]: Simplify 2 into 2
2.287 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.287 * [taylor]: Taking taylor expansion of y in y
2.287 * [backup-simplify]: Simplify 0 into 0
2.287 * [backup-simplify]: Simplify 1 into 1
2.288 * [backup-simplify]: Simplify (/ 1 1) into 1
2.288 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.288 * [taylor]: Taking taylor expansion of x in x
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 1 into 1
2.288 * [backup-simplify]: Simplify (* 1 1) into 1
2.288 * [backup-simplify]: Simplify (/ 1 1) into 1
2.288 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.288 * [taylor]: Taking taylor expansion of 2 in x
2.288 * [backup-simplify]: Simplify 2 into 2
2.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.288 * [taylor]: Taking taylor expansion of y in x
2.288 * [backup-simplify]: Simplify y into y
2.288 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.288 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
2.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.288 * [taylor]: Taking taylor expansion of x in x
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 1 into 1
2.289 * [backup-simplify]: Simplify (* 1 1) into 1
2.289 * [backup-simplify]: Simplify (/ 1 1) into 1
2.289 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
2.289 * [taylor]: Taking taylor expansion of 2 in x
2.289 * [backup-simplify]: Simplify 2 into 2
2.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.289 * [taylor]: Taking taylor expansion of y in x
2.289 * [backup-simplify]: Simplify y into y
2.289 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.289 * [backup-simplify]: Simplify (+ 1 0) into 1
2.289 * [taylor]: Taking taylor expansion of 1 in y
2.289 * [backup-simplify]: Simplify 1 into 1
2.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.291 * [backup-simplify]: Simplify (+ 0 0) into 0
2.291 * [taylor]: Taking taylor expansion of 0 in y
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (* 2 (/ 1 y)) into (/ 2 y)
2.292 * [backup-simplify]: Simplify (- (/ 2 y)) into (- (* 2 (/ 1 y)))
2.292 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 y)))) into (- (* 2 (/ 1 y)))
2.292 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
2.292 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.292 * [taylor]: Taking taylor expansion of 2 in y
2.292 * [backup-simplify]: Simplify 2 into 2
2.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.292 * [taylor]: Taking taylor expansion of y in y
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify (/ 1 1) into 1
2.293 * [backup-simplify]: Simplify (* 2 1) into 2
2.293 * [backup-simplify]: Simplify (- 2) into -2
2.293 * [backup-simplify]: Simplify -2 into -2
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.295 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 y))) into 0
2.295 * [backup-simplify]: Simplify (- 0) into 0
2.295 * [backup-simplify]: Simplify (+ 0 0) into 0
2.295 * [taylor]: Taking taylor expansion of 0 in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.296 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
2.296 * [backup-simplify]: Simplify (- 0) into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.298 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.298 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.298 * [backup-simplify]: Simplify (- 0) into 0
2.299 * [backup-simplify]: Simplify (+ 0 0) into 0
2.299 * [taylor]: Taking taylor expansion of 0 in y
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) (* 2 y))
2.299 * * * [progress]: simplifying candidates
2.299 * [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))
2.300 * * [simplify]: iteration 0: 34 enodes
2.307 * * [simplify]: iteration 1: 109 enodes
2.373 * * [simplify]: iteration 2: 455 enodes
2.665 * * [simplify]: iteration 3: 2039 enodes
3.490 * * [simplify]: iteration complete: 5000 enodes
3.490 * * [simplify]: Extracting #0: cost 12 inf + 0
3.490 * * [simplify]: Extracting #1: cost 107 inf + 0
3.494 * * [simplify]: Extracting #2: cost 783 inf + 225
3.507 * * [simplify]: Extracting #3: cost 1287 inf + 17525
3.533 * * [simplify]: Extracting #4: cost 655 inf + 133553
3.609 * * [simplify]: Extracting #5: cost 121 inf + 240973
3.674 * * [simplify]: Extracting #6: cost 14 inf + 261259
3.760 * * [simplify]: Extracting #7: cost 0 inf + 265041
3.829 * [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))
3.830 * * * [progress]: adding candidates to table
3.869 * [progress]: [Phase 3 of 3] Extracting.
3.869 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
3.870 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
3.870 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
3.895 * * * * [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))>)
3.922 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
3.955 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (+ (+ (* x x) y) y))>)
3.984 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.984 * [simplify]: Simplifying:
  (+ (* x x) (+ y y))
3.984 * * [simplify]: iteration 0: 5 enodes
3.984 * * [simplify]: iteration 1: 6 enodes
3.984 * * [simplify]: iteration complete: 6 enodes
3.984 * * [simplify]: Extracting #0: cost 1 inf + 0
3.985 * * [simplify]: Extracting #1: cost 3 inf + 0
3.985 * * [simplify]: Extracting #2: cost 5 inf + 0
3.985 * * [simplify]: Extracting #3: cost 2 inf + 43
3.985 * * [simplify]: Extracting #4: cost 0 inf + 206
3.985 * [simplify]: Simplified to:
  (+ (* x x) (+ y y))
5.276 * [regime-testing]: Baseline error score: 0.004790839866844276
5.290 * [regime-testing]: Oracle error score: 0.0031656367164504765
5.313 * [regime-testing]: End program error score: 0.004790839866844276
5.421 * [regime-testing]: Target error score: 0.004790839866844276