21.027 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 2.0 (+ (* x x) (* x y)))
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.018 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  35  enodes  (cost  7 )
0.025 * * [simplify]: iteration  3 :  47  enodes  (cost  7 )
0.031 * * [simplify]: iteration  4 :  49  enodes  (cost  7 )
0.041 * * [simplify]: iteration  done :  49  enodes  (cost  7 )
0.041 * [simplify]: Simplified to:
   (* (* x (+ x y)) 2.0)
0.043 * * [progress]: iteration 1 / 4
0.043 * * * [progress]: picking best candidate
0.045 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (+ x y)) 2.0))>
0.045 * * * [progress]: localizing error
0.050 * * * [progress]: generating rewritten candidates
0.050 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.059 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.074 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.074 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
0.074 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of (+ x y) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (+ x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (+ x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of 1 in y
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.079 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of 1 in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.100 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
0.100 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
0.100 * [taylor]: Taking taylor expansion of 2.0 in y
0.100 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.100 * [taylor]: Taking taylor expansion of (+ x y) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.101 * [taylor]: Taking taylor expansion of 2.0 in x
0.101 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (+ x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.101 * [taylor]: Taking taylor expansion of 2.0 in x
0.101 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (+ x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.102 * [taylor]: Taking taylor expansion of 2.0 in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of 2.0 in y
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.109 * [taylor]: Taking taylor expansion of 2.0 in y
0.109 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.110 * [taylor]: Taking taylor expansion of 2.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.111 * [taylor]: Taking taylor expansion of 2.0 in x
0.111 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of 2.0 in y
0.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.113 * [taylor]: Taking taylor expansion of 2.0 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.126 * [taylor]: Taking taylor expansion of 2.0 in y
0.126 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.127 * [taylor]: Taking taylor expansion of 2.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.128 * [taylor]: Taking taylor expansion of 2.0 in x
0.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 2.0 in y
0.130 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of 2.0 in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * * * [progress]: simplifying candidates
0.142 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ x y))
  (+ (log x) (log (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (* x (+ x y)) 2.0)
  (* (* x (+ x y)) 2.0)
  (+ (+ (log x) (log (+ x y))) (log 2.0))
  (+ (log (* x (+ x y))) (log 2.0))
  (log (* (* x (+ x y)) 2.0))
  (exp (* (* x (+ x y)) 2.0))
  (* (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y))) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y))) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0)))
  (cbrt (* (* x (+ x y)) 2.0))
  (* (* (* (* x (+ x y)) 2.0) (* (* x (+ x y)) 2.0)) (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (* (* x (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (+ x y)) (sqrt 2.0))
  (* (* x (+ x y)) 1)
  (* (+ x y) 2.0)
  (* (* x (+ (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.143 * * [simplify]: iteration  0 :  72  enodes  (cost  439 )
0.155 * * [simplify]: iteration  1 :  208  enodes  (cost  407 )
0.206 * * [simplify]: iteration  2 :  991  enodes  (cost  349 )
0.637 * * [simplify]: iteration  done :  5000  enodes  (cost  349 )
0.638 * [simplify]: Simplified to:
   (* x (+ x y))
  (log (* x (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* y x)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  x
  x
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (* x (+ x y)) 2.0)
  (* (* x (+ x y)) 2.0)
  (log (* 2.0 (* x (+ x y))))
  (log (* 2.0 (* x (+ x y))))
  (log (* 2.0 (* x (+ x y))))
  (exp (* (* x (+ x y)) 2.0))
  (pow (* (* x (+ x y)) 2.0) 3)
  (pow (* (* x (+ x y)) 2.0) 3)
  (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0)))
  (cbrt (* (* x (+ x y)) 2.0))
  (pow (* (* x (+ x y)) 2.0) 3)
  (sqrt (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (* (* x (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (+ x y)) (sqrt 2.0))
  (* x (+ x y))
  (* (+ x y) 2.0)
  (* (* x (+ (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (* x (+ x y))
  (* x (+ x y))
  (* x (+ x y))
  (* (* x (+ x y)) 2.0)
  (* (* x (+ x y)) 2.0)
  (* (* x (+ x y)) 2.0)
0.638 * * * [progress]: adding candidates to table
0.703 * * [progress]: iteration 2 / 4
0.703 * * * [progress]: picking best candidate
0.705 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (+ x y) 2.0)))>
0.705 * * * [progress]: localizing error
0.710 * * * [progress]: generating rewritten candidates
0.710 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.722 * * * [progress]: generating series expansions
0.722 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.722 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
0.722 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
0.722 * [taylor]: Taking taylor expansion of 2.0 in y
0.722 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of (+ x y) in y
0.722 * [taylor]: Taking taylor expansion of x in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.722 * [taylor]: Taking taylor expansion of 2.0 in x
0.722 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (+ x y) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of y in x
0.723 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (+ x y) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of y in x
0.723 * [taylor]: Taking taylor expansion of 0 in y
0.724 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.724 * [taylor]: Taking taylor expansion of 2.0 in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.726 * [taylor]: Taking taylor expansion of 2.0 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.731 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.731 * [taylor]: Taking taylor expansion of 2.0 in y
0.732 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.732 * [taylor]: Taking taylor expansion of x in y
0.732 * [taylor]: Taking taylor expansion of x in y
0.732 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.732 * [taylor]: Taking taylor expansion of y in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.733 * [taylor]: Taking taylor expansion of 2.0 in x
0.733 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.733 * [taylor]: Taking taylor expansion of y in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in y
0.735 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.736 * [taylor]: Taking taylor expansion of 2.0 in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.742 * [taylor]: Taking taylor expansion of 0 in y
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.746 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.746 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.746 * [taylor]: Taking taylor expansion of 2.0 in y
0.746 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.747 * [taylor]: Taking taylor expansion of x in y
0.747 * [taylor]: Taking taylor expansion of x in y
0.747 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.747 * [taylor]: Taking taylor expansion of 2.0 in x
0.747 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.747 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.747 * [taylor]: Taking taylor expansion of y in x
0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.747 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.748 * [taylor]: Taking taylor expansion of 2.0 in x
0.748 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.748 * [taylor]: Taking taylor expansion of y in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of 2.0 in y
0.751 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.751 * [taylor]: Taking taylor expansion of 2.0 in y
0.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.751 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of 0 in y
0.757 * [taylor]: Taking taylor expansion of 0 in y
0.761 * [taylor]: Taking taylor expansion of 0 in y
0.762 * * * [progress]: simplifying candidates
0.762 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
  (+ (log x) (+ (log (+ x y)) (log 2.0)))
  (+ (log x) (log (* (+ x y) 2.0)))
  (log (* x (* (+ x y) 2.0)))
  (exp (* x (* (+ x y) 2.0)))
  (* (* (* x x) x) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* 2.0 2.0) 2.0)))
  (* (* (* x x) x) (* (* (* (+ x y) 2.0) (* (+ x y) 2.0)) (* (+ x y) 2.0)))
  (* (cbrt (* x (* (+ x y) 2.0))) (cbrt (* x (* (+ x y) 2.0))))
  (cbrt (* x (* (+ x y) 2.0)))
  (* (* (* x (* (+ x y) 2.0)) (* x (* (+ x y) 2.0))) (* x (* (+ x y) 2.0)))
  (sqrt (* x (* (+ x y) 2.0)))
  (sqrt (* x (* (+ x y) 2.0)))
  (* x (+ x y))
  (* (cbrt x) (* (+ x y) 2.0))
  (* (sqrt x) (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
  (* x (* (+ (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.766 * * [simplify]: iteration  0 :  52  enodes  (cost  242 )
0.775 * * [simplify]: iteration  1 :  148  enodes  (cost  223 )
0.804 * * [simplify]: iteration  2 :  545  enodes  (cost  185 )
0.979 * * [simplify]: iteration  3 :  2411  enodes  (cost  185 )
1.761 * * [simplify]: iteration  done :  5000  enodes  (cost  185 )
1.762 * [simplify]: Simplified to:
   (* x (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
  (log (* x (* (+ x y) 2.0)))
  (log (* x (* (+ x y) 2.0)))
  (log (* x (* (+ x y) 2.0)))
  (exp (* x (* (+ x y) 2.0)))
  (pow (* x (* (+ x y) 2.0)) 3)
  (pow (* x (* (+ x y) 2.0)) 3)
  (* (cbrt (* x (* (+ x y) 2.0))) (cbrt (* x (* (+ x y) 2.0))))
  (cbrt (* x (* (+ x y) 2.0)))
  (pow (* x (* (+ x y) 2.0)) 3)
  (sqrt (* x (* (+ x y) 2.0)))
  (sqrt (* x (* (+ x y) 2.0)))
  (* x (+ x y))
  (* (cbrt x) (* (+ x y) 2.0))
  (* (sqrt x) (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
  (* x (* (+ (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (* x (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
  (* x (* (+ x y) 2.0))
1.762 * * * [progress]: adding candidates to table
1.790 * * [progress]: iteration 3 / 4
1.790 * * * [progress]: picking best candidate
1.794 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>
1.794 * * * [progress]: localizing error
1.800 * * * [progress]: generating rewritten candidates
1.800 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.802 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.812 * * * [progress]: generating series expansions
1.812 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.813 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* x y)) in (x y) around 0
1.813 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y
1.813 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.813 * [taylor]: Taking taylor expansion of x in y
1.813 * [taylor]: Taking taylor expansion of (* x y) in y
1.813 * [taylor]: Taking taylor expansion of x in y
1.813 * [taylor]: Taking taylor expansion of y in y
1.813 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
1.813 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.813 * [taylor]: Taking taylor expansion of x in x
1.813 * [taylor]: Taking taylor expansion of (* x y) in x
1.813 * [taylor]: Taking taylor expansion of x in x
1.813 * [taylor]: Taking taylor expansion of y in x
1.813 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
1.813 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.813 * [taylor]: Taking taylor expansion of x in x
1.813 * [taylor]: Taking taylor expansion of (* x y) in x
1.813 * [taylor]: Taking taylor expansion of x in x
1.813 * [taylor]: Taking taylor expansion of y in x
1.813 * [taylor]: Taking taylor expansion of 0 in y
1.814 * [taylor]: Taking taylor expansion of y in y
1.815 * [taylor]: Taking taylor expansion of 1 in y
1.816 * [taylor]: Taking taylor expansion of 0 in y
1.818 * [taylor]: Taking taylor expansion of 0 in y
1.818 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
1.818 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
1.818 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.818 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.818 * [taylor]: Taking taylor expansion of x in y
1.818 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.818 * [taylor]: Taking taylor expansion of (* x y) in y
1.818 * [taylor]: Taking taylor expansion of x in y
1.818 * [taylor]: Taking taylor expansion of y in y
1.819 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.819 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.819 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.819 * [taylor]: Taking taylor expansion of x in x
1.819 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.819 * [taylor]: Taking taylor expansion of (* x y) in x
1.819 * [taylor]: Taking taylor expansion of x in x
1.819 * [taylor]: Taking taylor expansion of y in x
1.820 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.820 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.820 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.820 * [taylor]: Taking taylor expansion of x in x
1.820 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.820 * [taylor]: Taking taylor expansion of (* x y) in x
1.820 * [taylor]: Taking taylor expansion of x in x
1.820 * [taylor]: Taking taylor expansion of y in x
1.821 * [taylor]: Taking taylor expansion of 1 in y
1.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.822 * [taylor]: Taking taylor expansion of y in y
1.824 * [taylor]: Taking taylor expansion of 0 in y
1.826 * [taylor]: Taking taylor expansion of 0 in y
1.829 * [taylor]: Taking taylor expansion of 0 in y
1.830 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
1.830 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.830 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.830 * [taylor]: Taking taylor expansion of x in y
1.830 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.830 * [taylor]: Taking taylor expansion of (* x y) in y
1.830 * [taylor]: Taking taylor expansion of x in y
1.830 * [taylor]: Taking taylor expansion of y in y
1.830 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.830 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.830 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.830 * [taylor]: Taking taylor expansion of x in x
1.831 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.831 * [taylor]: Taking taylor expansion of (* x y) in x
1.831 * [taylor]: Taking taylor expansion of x in x
1.831 * [taylor]: Taking taylor expansion of y in x
1.831 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.831 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.831 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.831 * [taylor]: Taking taylor expansion of x in x
1.832 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.832 * [taylor]: Taking taylor expansion of (* x y) in x
1.832 * [taylor]: Taking taylor expansion of x in x
1.832 * [taylor]: Taking taylor expansion of y in x
1.833 * [taylor]: Taking taylor expansion of 1 in y
1.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.833 * [taylor]: Taking taylor expansion of y in y
1.836 * [taylor]: Taking taylor expansion of 0 in y
1.838 * [taylor]: Taking taylor expansion of 0 in y
1.841 * [taylor]: Taking taylor expansion of 0 in y
1.841 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.841 * [approximate]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in (x y) around 0
1.841 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in y
1.841 * [taylor]: Taking taylor expansion of 2.0 in y
1.841 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y
1.841 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.842 * [taylor]: Taking taylor expansion of x in y
1.842 * [taylor]: Taking taylor expansion of (* x y) in y
1.842 * [taylor]: Taking taylor expansion of x in y
1.842 * [taylor]: Taking taylor expansion of y in y
1.842 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x
1.842 * [taylor]: Taking taylor expansion of 2.0 in x
1.842 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
1.842 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (* x y) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of y in x
1.842 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x
1.842 * [taylor]: Taking taylor expansion of 2.0 in x
1.842 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
1.842 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (* x y) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of y in x
1.842 * [taylor]: Taking taylor expansion of 0 in y
1.843 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
1.843 * [taylor]: Taking taylor expansion of 2.0 in y
1.843 * [taylor]: Taking taylor expansion of y in y
1.845 * [taylor]: Taking taylor expansion of 2.0 in y
1.848 * [taylor]: Taking taylor expansion of 0 in y
1.851 * [taylor]: Taking taylor expansion of 0 in y
1.851 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
1.851 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
1.851 * [taylor]: Taking taylor expansion of 2.0 in y
1.851 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
1.851 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.851 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.851 * [taylor]: Taking taylor expansion of x in y
1.852 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.852 * [taylor]: Taking taylor expansion of (* x y) in y
1.852 * [taylor]: Taking taylor expansion of x in y
1.852 * [taylor]: Taking taylor expansion of y in y
1.852 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
1.852 * [taylor]: Taking taylor expansion of 2.0 in x
1.852 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.852 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.852 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.852 * [taylor]: Taking taylor expansion of x in x
1.852 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.852 * [taylor]: Taking taylor expansion of (* x y) in x
1.852 * [taylor]: Taking taylor expansion of x in x
1.853 * [taylor]: Taking taylor expansion of y in x
1.853 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
1.853 * [taylor]: Taking taylor expansion of 2.0 in x
1.853 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.853 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.853 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.853 * [taylor]: Taking taylor expansion of x in x
1.853 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.853 * [taylor]: Taking taylor expansion of (* x y) in x
1.853 * [taylor]: Taking taylor expansion of x in x
1.853 * [taylor]: Taking taylor expansion of y in x
1.854 * [taylor]: Taking taylor expansion of 2.0 in y
1.856 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.856 * [taylor]: Taking taylor expansion of 2.0 in y
1.856 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.856 * [taylor]: Taking taylor expansion of y in y
1.858 * [taylor]: Taking taylor expansion of 0 in y
1.862 * [taylor]: Taking taylor expansion of 0 in y
1.866 * [taylor]: Taking taylor expansion of 0 in y
1.867 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
1.867 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
1.867 * [taylor]: Taking taylor expansion of 2.0 in y
1.867 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
1.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.867 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.867 * [taylor]: Taking taylor expansion of x in y
1.867 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.867 * [taylor]: Taking taylor expansion of (* x y) in y
1.867 * [taylor]: Taking taylor expansion of x in y
1.867 * [taylor]: Taking taylor expansion of y in y
1.867 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
1.868 * [taylor]: Taking taylor expansion of 2.0 in x
1.868 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.868 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.868 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.868 * [taylor]: Taking taylor expansion of x in x
1.868 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.868 * [taylor]: Taking taylor expansion of (* x y) in x
1.868 * [taylor]: Taking taylor expansion of x in x
1.868 * [taylor]: Taking taylor expansion of y in x
1.868 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
1.868 * [taylor]: Taking taylor expansion of 2.0 in x
1.868 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
1.868 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.869 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.869 * [taylor]: Taking taylor expansion of x in x
1.869 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.869 * [taylor]: Taking taylor expansion of (* x y) in x
1.869 * [taylor]: Taking taylor expansion of x in x
1.869 * [taylor]: Taking taylor expansion of y in x
1.870 * [taylor]: Taking taylor expansion of 2.0 in y
1.871 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.871 * [taylor]: Taking taylor expansion of 2.0 in y
1.871 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.871 * [taylor]: Taking taylor expansion of y in y
1.874 * [taylor]: Taking taylor expansion of 0 in y
1.881 * [taylor]: Taking taylor expansion of 0 in y
1.886 * [taylor]: Taking taylor expansion of 0 in y
1.886 * * * [progress]: simplifying candidates
1.887 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x x)) (exp (* x y)))
  (log (+ (* x x) (* x y)))
  (exp (+ (* x x) (* x y)))
  (* (cbrt (+ (* x x) (* x y))) (cbrt (+ (* x x) (* x y))))
  (cbrt (+ (* x x) (* x y)))
  (* (* (+ (* x x) (* x y)) (+ (* x x) (* x y))) (+ (* x x) (* x y)))
  (sqrt (+ (* x x) (* x y)))
  (sqrt (+ (* x x) (* x y)))
  (+ (pow (* x x) 3) (pow (* x y) 3))
  (+ (* (* x x) (* x x)) (- (* (* x y) (* x y)) (* (* x x) (* x y))))
  (- (* (* x x) (* x x)) (* (* x y) (* x y)))
  (- (* x x) (* x y))
  (+ x y)
  (* 2.0 (+ (* x x) (* x y)))
  (+ (log 2.0) (log (+ (* x x) (* x y))))
  (log (* 2.0 (+ (* x x) (* x y))))
  (exp (* 2.0 (+ (* x x) (* x y))))
  (* (* (* 2.0 2.0) 2.0) (* (* (+ (* x x) (* x y)) (+ (* x x) (* x y))) (+ (* x x) (* x y))))
  (* (cbrt (* 2.0 (+ (* x x) (* x y)))) (cbrt (* 2.0 (+ (* x x) (* x y)))))
  (cbrt (* 2.0 (+ (* x x) (* x y))))
  (* (* (* 2.0 (+ (* x x) (* x y))) (* 2.0 (+ (* x x) (* x y)))) (* 2.0 (+ (* x x) (* x y))))
  (sqrt (* 2.0 (+ (* x x) (* x y))))
  (sqrt (* 2.0 (+ (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (+ (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (+ (* x x) (* x y))))
  (* 2.0 (* x x))
  (* 2.0 (* x y))
  (* (* x x) 2.0)
  (* (* x y) 2.0)
  (* 2.0 (* (cbrt (+ (* x x) (* x y))) (cbrt (+ (* x x) (* x y)))))
  (* 2.0 (sqrt (+ (* x x) (* x y))))
  (* 2.0 1)
  (* 2.0 x)
  (* (cbrt 2.0) (+ (* x x) (* x y)))
  (* (sqrt 2.0) (+ (* x x) (* x y)))
  (* 2.0 (+ (* x x) (* x y)))
  (* 2.0 (+ (pow (* x x) 3) (pow (* x y) 3)))
  (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
1.889 * * [simplify]: iteration  0 :  62  enodes  (cost  487 )
1.899 * * [simplify]: iteration  1 :  190  enodes  (cost  383 )
1.946 * * [simplify]: iteration  2 :  857  enodes  (cost  335 )
2.278 * * [simplify]: iteration  3 :  4111  enodes  (cost  335 )
4.693 * * [simplify]: iteration  done :  5000  enodes  (cost  335 )
4.694 * [simplify]: Simplified to:
   (exp (* x (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (+ (pow x 6) (pow (* x y) 3))
  (+ (* (* x y) (* x (- y x))) (pow x 4))
  (* (* x (+ x y)) (* x (- x y)))
  (* x (- x y))
  (+ x y)
  (* 2.0 (* x (+ x y)))
  (log (* 2.0 (* x (+ x y))))
  (log (* 2.0 (* x (+ x y))))
  (exp (* 2.0 (* x (+ x y))))
  (pow (* 2.0 (* x (+ x y))) 3)
  (* (cbrt (* 2.0 (* x (+ x y)))) (cbrt (* 2.0 (* x (+ x y)))))
  (cbrt (* 2.0 (* x (+ x y))))
  (pow (* 2.0 (* x (+ x y))) 3)
  (sqrt (* 2.0 (* x (+ x y))))
  (sqrt (* 2.0 (* x (+ x y))))
  (* (sqrt 2.0) (sqrt (* x (+ x y))))
  (* (sqrt 2.0) (sqrt (* x (+ x y))))
  (* 2.0 (* x x))
  (* (* x y) 2.0)
  (* 2.0 (* x x))
  (* (* x y) 2.0)
  (* (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y)))) 2.0)
  (* (sqrt (* x (+ x y))) 2.0)
  2.0
  (* 2.0 x)
  (* (* x (+ x y)) (cbrt 2.0))
  (* (sqrt 2.0) (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
  (* (+ (pow x 6) (pow (* x y) 3)) 2.0)
  (* (* (* x (+ x y)) (* x (- x y))) 2.0)
  (* x (+ x y))
  (* x (+ x y))
  (* x (+ x y))
  (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
4.694 * * * [progress]: adding candidates to table
4.768 * [progress]: [Phase 3 of 3] Extracting.
4.769 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (* (+ x y) 2.0)))> #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>)
4.769 * * * [regime-changes]: Trying 4 branch expressions: ((+ (* x x) (* x y)) (* 2.0 (+ (* x x) (* x y))) y x)
4.769 * * * * [regimes]: Trying to branch on (+ (* x x) (* x y)) from (#<alt (λ (x y) (* x (* (+ x y) 2.0)))> #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>)
4.779 * * * * [regimes]: Trying to branch on (* 2.0 (+ (* x x) (* x y))) from (#<alt (λ (x y) (* x (* (+ x y) 2.0)))> #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>)
4.791 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (* (+ x y) 2.0)))> #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>)
4.804 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (* (+ x y) 2.0)))> #<alt (λ (x y) (* 2.0 (+ (* x x) (* x y))))>)
4.814 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.814 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* (+ x y) 2.0))
4.815 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.815 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
4.815 * * [simplify]: iteration  done :  9  enodes  (cost  7 )
4.815 * [simplify]: Simplified to:
   (* x (* (+ x y) 2.0))
5.267 * [regime-testing]: Baseline error score: 0.056632079009876234
5.268 * [regime-testing]: Oracle error score: 0.0030003750468808603
5.269 * [regime-testing]: End program error score: 0.056632079009876234
5.286 * [regime-testing]: Target error score: 0.008626078259782472