27.551 * [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> :
   (* x (+ y y))
0.017 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.019 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
0.021 * * [simplify]: iteration  3 :  21  enodes  (cost  5 )
0.024 * * [simplify]: iteration  done :  21  enodes  (cost  5 )
0.024 * [simplify]: Simplified to:
   (* x (+ y y))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.026 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ y y)))>
0.026 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.043 * * * [progress]: generating series expansions
0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.043 * [approximate]: Taking taylor expansion of (* 2 (* x y)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
0.043 * [taylor]: Taking taylor expansion of 2 in y
0.043 * [taylor]: Taking taylor expansion of (* x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of 2 in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of 2 in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of (* x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (* x y) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (* x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (* x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * * * [progress]: simplifying candidates
0.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ y y))
  (+ (log x) (log (+ y y)))
  (log (* x (+ y y)))
  (exp (* x (+ y y)))
  (* (* (* x x) x) (* (* (+ y y) (+ y y)) (+ y y)))
  (* (cbrt (* x (+ y y))) (cbrt (* x (+ y y))))
  (cbrt (* x (+ y y)))
  (* (* (* x (+ y y)) (* x (+ y y))) (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* x y)
  (* x y)
  (* y x)
  (* y x)
  (* x (* (cbrt (+ y y)) (cbrt (+ y y))))
  (* x (sqrt (+ y y)))
  (* x 1)
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  (* x 1)
  (* x (cbrt y))
  (* x (sqrt y))
  (* x y)
  (* x (+ 1 1))
  (* x (+ 1 1))
  (* x 2)
  (* (cbrt x) (+ y y))
  (* (sqrt x) (+ y y))
  (* x (+ y y))
  (* x (+ (pow y 3) (pow y 3)))
  (* x (- (* y y) (* y y)))
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
0.049 * * [simplify]: iteration  0 :  51  enodes  (cost  223 )
0.060 * * [simplify]: iteration  1 :  126  enodes  (cost  206 )
0.080 * * [simplify]: iteration  2 :  291  enodes  (cost  184 )
0.208 * * [simplify]: iteration  3 :  830  enodes  (cost  184 )
1.463 * * [simplify]: iteration  4 :  2603  enodes  (cost  184 )
4.296 * * [simplify]: iteration  done :  5000  enodes  (cost  184 )
4.296 * [simplify]: Simplified to:
   (* 2 (* x y))
  (log (* x (+ y y)))
  (log (* x (+ y y)))
  (exp (* x (+ y y)))
  (pow (* x (+ y y)) 3)
  (* (cbrt (* x (+ y y))) (cbrt (* x (+ y y))))
  (cbrt (* x (+ y y)))
  (pow (* x (+ y y)) 3)
  (sqrt (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* y x)
  (* y x)
  (* y x)
  (* y x)
  (* x (* (cbrt (+ y y)) (cbrt (+ y y))))
  (* x (sqrt (+ y y)))
  x
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (* x (cbrt y))
  (* x (sqrt y))
  (* y x)
  (* x 2)
  (* x 2)
  (* x 2)
  (* (cbrt x) (+ y y))
  (* (sqrt x) (+ y y))
  (* 2 (* x y))
  (* (* 2 (pow y 3)) x)
  0
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
4.297 * * * [progress]: adding candidates to table
4.330 * * [progress]: iteration 2 / 4
4.330 * * * [progress]: picking best candidate
4.332 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 2) y))>
4.332 * * * [progress]: localizing error
4.335 * * * [progress]: generating rewritten candidates
4.335 * * * [progress]: generating series expansions
4.335 * * * [progress]: simplifying candidates
4.336 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
4.336 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
4.336 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
4.336 * [simplify]: Simplified to:
   
4.336 * * * [progress]: adding candidates to table
4.336 * [progress]: [Phase 3 of 3] Extracting.
4.339 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x 2) y)
4.339 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
4.339 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
4.339 * * [simplify]: iteration  done :  7  enodes  (cost  5 )
4.339 * [simplify]: Simplified to:
   (* (* x 2) y)
4.937 * [regime-testing]: End program error score: 0.040005000625078134