22.196 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.026 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: Extracting # 1 : cost  0
0.026 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: Extracting # 3 : cost  0
0.026 * * [simplify]: Extracting # 4 : cost  0
0.026 * * [simplify]: Extracting # 5 : cost  0
0.026 * * [simplify]: Extracting # 6 : cost  0
0.026 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  1 :  18  enodes  (cost  12 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: Extracting # 3 : cost  0
0.032 * * [simplify]: iteration  2 :  45  enodes  (cost  10 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  3 :  75  enodes  (cost  9 )
0.053 * * [simplify]: Extracting # 0 : cost  0
0.053 * * [simplify]: iteration  4 :  77  enodes  (cost  9 )
0.068 * * [simplify]: Extracting # 0 : cost  0
0.068 * * [simplify]: iteration done:  77  enodes  (cost  9 )
0.068 * [simplify]: Simplified to:
  (fma x (fma y 2.0 x) (* y y))
0.071 * * [progress]: iteration 1 / 4
0.071 * * * [progress]: picking best candidate
0.073 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.073 * * * [progress]: localizing error
0.081 * * * [progress]: generating rewritten candidates
0.082 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.091 * * * [progress]: generating series expansions
0.091 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.092 * [backup-simplify]: Simplify (+ (* x x) (* (* x 2.0) y)) into (+ (pow x 2) (* 2.0 (* x y)))
0.092 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.092 * [taylor]: Taking taylor expansion of 2.0 in y
0.092 * [backup-simplify]: Simplify 2.0 into 2.0
0.092 * [taylor]: Taking taylor expansion of (* x y) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.092 * [backup-simplify]: Simplify 2.0 into 2.0
0.092 * [taylor]: Taking taylor expansion of (* x y) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.092 * [backup-simplify]: Simplify 2.0 into 2.0
0.092 * [taylor]: Taking taylor expansion of (* x y) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [backup-simplify]: Simplify (* 0 y) into 0
0.093 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.094 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y)
0.094 * [backup-simplify]: Simplify (+ 0 (* 2.0 y)) into (* 2.0 y)
0.094 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.094 * [taylor]: Taking taylor expansion of 2.0 in y
0.094 * [backup-simplify]: Simplify 2.0 into 2.0
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.096 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 y) (* 0 0))) into 0
0.096 * [backup-simplify]: Simplify (+ 1 0) into 1
0.096 * [taylor]: Taking taylor expansion of 1 in y
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.097 * [backup-simplify]: Simplify 2.0 into 2.0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.099 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.103 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) 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 (+ (* 2.0 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 2.0 (* x y)))
0.104 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))
0.104 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.104 * [taylor]: Taking taylor expansion of x in y
0.104 * [backup-simplify]: Simplify x into x
0.104 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.104 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.104 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.104 * [taylor]: Taking taylor expansion of 2.0 in y
0.104 * [backup-simplify]: Simplify 2.0 into 2.0
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.104 * [taylor]: Taking taylor expansion of (* x y) in y
0.104 * [taylor]: Taking taylor expansion of x in y
0.104 * [backup-simplify]: Simplify x into x
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (* x 0) into 0
0.104 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.104 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.105 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (* 1 1) into 1
0.105 * [backup-simplify]: Simplify (/ 1 1) into 1
0.105 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.105 * [taylor]: Taking taylor expansion of 2.0 in x
0.105 * [backup-simplify]: Simplify 2.0 into 2.0
0.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.105 * [taylor]: Taking taylor expansion of (* x y) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [backup-simplify]: Simplify y into y
0.106 * [backup-simplify]: Simplify (* 0 y) into 0
0.106 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.106 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.106 * [taylor]: Taking taylor expansion of x in x
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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.106 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.106 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [backup-simplify]: Simplify 2.0 into 2.0
0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.107 * [taylor]: Taking taylor expansion of (* x y) 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 * [taylor]: Taking taylor expansion of y in x
0.107 * [backup-simplify]: Simplify y into y
0.107 * [backup-simplify]: Simplify (* 0 y) into 0
0.107 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.107 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.107 * [backup-simplify]: Simplify (+ 1 0) into 1
0.107 * [taylor]: Taking taylor expansion of 1 in y
0.107 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
0.108 * [backup-simplify]: Simplify (+ 0 (/ 2.0 y)) into (* 2.0 (/ 1 y))
0.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of 2.0 in y
0.108 * [backup-simplify]: Simplify 2.0 into 2.0
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
0.109 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.109 * [backup-simplify]: Simplify 2.0 into 2.0
0.109 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.111 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) 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
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) 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
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.119 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* 2.0 (* x y)))
0.120 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))
0.120 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [backup-simplify]: Simplify x into x
0.120 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.121 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.121 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.121 * [taylor]: Taking taylor expansion of 2.0 in y
0.121 * [backup-simplify]: Simplify 2.0 into 2.0
0.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.121 * [taylor]: Taking taylor expansion of (* x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [backup-simplify]: Simplify x into x
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (* x 0) into 0
0.121 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.121 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify (* 1 1) into 1
0.122 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.122 * [taylor]: Taking taylor expansion of 2.0 in x
0.122 * [backup-simplify]: Simplify 2.0 into 2.0
0.122 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.122 * [taylor]: Taking taylor expansion of (* x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [backup-simplify]: Simplify y into y
0.122 * [backup-simplify]: Simplify (* 0 y) into 0
0.122 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.122 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (* 1 1) into 1
0.123 * [backup-simplify]: Simplify (/ 1 1) into 1
0.123 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.123 * [taylor]: Taking taylor expansion of 2.0 in x
0.123 * [backup-simplify]: Simplify 2.0 into 2.0
0.123 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.123 * [taylor]: Taking taylor expansion of (* x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [backup-simplify]: Simplify y into y
0.123 * [backup-simplify]: Simplify (* 0 y) into 0
0.123 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.123 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.124 * [backup-simplify]: Simplify (+ 1 0) into 1
0.124 * [taylor]: Taking taylor expansion of 1 in y
0.124 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.125 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
0.125 * [backup-simplify]: Simplify (+ 0 (/ 2.0 y)) into (* 2.0 (/ 1 y))
0.125 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.125 * [taylor]: Taking taylor expansion of 2.0 in y
0.125 * [backup-simplify]: Simplify 2.0 into 2.0
0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.126 * [backup-simplify]: Simplify 2.0 into 2.0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.128 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0
0.128 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.132 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.136 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) 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
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* 2.0 (* x y)))
0.137 * * * [progress]: simplifying candidates
0.137 * [simplify]: Simplifying:
  (expm1 (+ (* x x) (* (* x 2.0) y)))
  (log1p (+ (* x x) (* (* x 2.0) y)))
  (* (exp (* x x)) (exp (* (* x 2.0) y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (exp (+ (* x x) (* (* x 2.0) y)))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))
  (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))
  (- (* x x) (* (* x 2.0) y))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.138 * * [simplify]: Extracting # 0 : cost  0
0.138 * * [simplify]: Extracting # 1 : cost  0
0.138 * * [simplify]: Extracting # 2 : cost  0
0.138 * * [simplify]: Extracting # 3 : cost  0
0.138 * * [simplify]: Extracting # 4 : cost  0
0.138 * * [simplify]: Extracting # 5 : cost  0
0.138 * * [simplify]: Extracting # 6 : cost  0
0.138 * * [simplify]: Extracting # 7 : cost  0
0.138 * * [simplify]: iteration  0 :  35  enodes  (cost  228 )
0.147 * * [simplify]: Extracting # 0 : cost  0
0.147 * * [simplify]: Extracting # 1 : cost  0
0.147 * * [simplify]: Extracting # 2 : cost  0
0.147 * * [simplify]: Extracting # 3 : cost  0
0.147 * * [simplify]: Extracting # 4 : cost  0
0.147 * * [simplify]: iteration  1 :  115  enodes  (cost  203 )
0.201 * * [simplify]: Extracting # 0 : cost  0
0.202 * * [simplify]: Extracting # 1 : cost  0
0.202 * * [simplify]: Extracting # 2 : cost  0
0.203 * * [simplify]: Extracting # 3 : cost  0
0.204 * * [simplify]: Extracting # 4 : cost  0
0.204 * * [simplify]: iteration  2 :  498  enodes  (cost  160 )
0.624 * * [simplify]: Extracting # 0 : cost  0
0.633 * * [simplify]: Extracting # 1 : cost  0
0.635 * * [simplify]: Extracting # 2 : cost  0
0.637 * * [simplify]: Extracting # 3 : cost  0
0.640 * * [simplify]: Extracting # 4 : cost  0
0.642 * * [simplify]: iteration  3 :  2257  enodes  (cost  145 )
1.971 * * [simplify]: Extracting # 0 : cost  0
1.977 * * [simplify]: Extracting # 1 : cost  0
1.983 * * [simplify]: Extracting # 2 : cost  0
1.988 * * [simplify]: Extracting # 3 : cost  0
1.994 * * [simplify]: Extracting # 4 : cost  0
1.999 * * [simplify]: iteration done:  5001  enodes  (cost  145 )
1.999 * [simplify]: Simplified to:
  (expm1 (* x (fma y 2.0 x)))
  (log1p (* x (fma y 2.0 x)))
  (exp (* x (fma y 2.0 x)))
  (log (* x (fma y 2.0 x)))
  (exp (* x (fma y 2.0 x)))
  (* (cbrt (* x (fma y 2.0 x))) (cbrt (* x (fma y 2.0 x))))
  (cbrt (* x (fma y 2.0 x)))
  (pow (* x (fma y 2.0 x)) 3)
  (sqrt (* x (fma y 2.0 x)))
  (sqrt (* x (fma y 2.0 x)))
  (+ (pow (* (* x 2.0) y) 3) (pow x 6))
  (fma (* 2.0 (* x y)) (* x (- (* 2.0 y) x)) (pow x 4))
  (* x (* (fma y 2.0 x) (* x (- x (* 2.0 y)))))
  (* x (- x (* 2.0 y)))
  (* x (fma y 2.0 x))
  (* x (fma y 2.0 x))
  (* x (fma y 2.0 x))
2.000 * * * [progress]: adding candidates to table
2.046 * [progress]: [Phase 3 of 3] Extracting.
2.048 * [simplify]: Simplifying:
  (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
2.048 * * [simplify]: Extracting # 0 : cost  0
2.048 * * [simplify]: Extracting # 1 : cost  0
2.048 * * [simplify]: Extracting # 2 : cost  0
2.048 * * [simplify]: Extracting # 3 : cost  0
2.048 * * [simplify]: Extracting # 4 : cost  0
2.048 * * [simplify]: Extracting # 5 : cost  0
2.048 * * [simplify]: Extracting # 6 : cost  0
2.048 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
2.049 * * [simplify]: Extracting # 0 : cost  0
2.049 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
2.049 * * [simplify]: Extracting # 0 : cost  0
2.049 * * [simplify]: iteration done:  13  enodes  (cost  13 )
2.049 * [simplify]: Simplified to:
  (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
2.777 * [regime-testing]: End program error score: 0.017213592379193156
2.797 * [regime-testing]: Target error score: 0.017210342571900624