12.404 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
0.016 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.017 * * [simplify]: iteration  1 :  11  enodes  (cost  6 )
0.018 * * [simplify]: iteration  2 :  22  enodes  (cost  6 )
0.021 * * [simplify]: iteration  3 :  40  enodes  (cost  6 )
0.027 * * [simplify]: iteration  4 :  84  enodes  (cost  6 )
0.039 * * [simplify]: iteration  5 :  195  enodes  (cost  6 )
0.078 * * [simplify]: iteration  6 :  494  enodes  (cost  6 )
0.241 * * [simplify]: iteration  7 :  2123  enodes  (cost  6 )
1.572 * * [simplify]: iteration  done :  5001  enodes  (cost  6 )
1.572 * [simplify]: Simplified to:
   (exp (* (* x y) y))
1.572 * * [progress]: iteration 1 / 4
1.572 * * * [progress]: picking best candidate
1.574 * * * * [pick]: Picked  #<alt (λ (x y) (exp (* (* x y) y)))>
1.574 * * * [progress]: localizing error
1.578 * * * [progress]: generating rewritten candidates
1.578 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.585 * * * [progress]: generating series expansions
1.586 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.586 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
1.586 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.586 * [taylor]: Taking taylor expansion of x in y
1.586 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.586 * [taylor]: Taking taylor expansion of y in y
1.586 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.586 * [taylor]: Taking taylor expansion of y in x
1.586 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.586 * [taylor]: Taking taylor expansion of y in x
1.586 * [taylor]: Taking taylor expansion of 0 in y
1.587 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.587 * [taylor]: Taking taylor expansion of y in y
1.588 * [taylor]: Taking taylor expansion of 0 in y
1.589 * [taylor]: Taking taylor expansion of 0 in y
1.590 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
1.590 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.590 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.590 * [taylor]: Taking taylor expansion of x in y
1.590 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.590 * [taylor]: Taking taylor expansion of y in y
1.590 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.590 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.590 * [taylor]: Taking taylor expansion of x in x
1.590 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.590 * [taylor]: Taking taylor expansion of y in x
1.591 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.591 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.591 * [taylor]: Taking taylor expansion of x in x
1.591 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.591 * [taylor]: Taking taylor expansion of y in x
1.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.591 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.591 * [taylor]: Taking taylor expansion of y in y
1.593 * [taylor]: Taking taylor expansion of 0 in y
1.595 * [taylor]: Taking taylor expansion of 0 in y
1.598 * [taylor]: Taking taylor expansion of 0 in y
1.602 * [taylor]: Taking taylor expansion of 0 in y
1.602 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
1.602 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.603 * [taylor]: Taking taylor expansion of -1 in y
1.603 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.603 * [taylor]: Taking taylor expansion of x in y
1.603 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.603 * [taylor]: Taking taylor expansion of y in y
1.603 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.603 * [taylor]: Taking taylor expansion of -1 in x
1.603 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.603 * [taylor]: Taking taylor expansion of x in x
1.603 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.603 * [taylor]: Taking taylor expansion of y in x
1.604 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.604 * [taylor]: Taking taylor expansion of -1 in x
1.604 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.604 * [taylor]: Taking taylor expansion of x in x
1.604 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.604 * [taylor]: Taking taylor expansion of y in x
1.604 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
1.604 * [taylor]: Taking taylor expansion of -1 in y
1.604 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.604 * [taylor]: Taking taylor expansion of y in y
1.606 * [taylor]: Taking taylor expansion of 0 in y
1.608 * [taylor]: Taking taylor expansion of 0 in y
1.611 * [taylor]: Taking taylor expansion of 0 in y
1.615 * [taylor]: Taking taylor expansion of 0 in y
1.615 * * * [progress]: simplifying candidates
1.616 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x y) y))
  (log1p (* (* x y) y))
  (* (* x y) y)
  (* (* x y) y)
  (+ (+ (log x) (log y)) (log y))
  (+ (log (* x y)) (log y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (* (* (* (* x y) (* x y)) (* x 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))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* (* x y) 1)
  (* y y)
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
1.617 * * [simplify]: iteration  0 :  38  enodes  (cost  169 )
1.624 * * [simplify]: iteration  1 :  99  enodes  (cost  164 )
1.650 * * [simplify]: iteration  2 :  439  enodes  (cost  134 )
1.848 * * [simplify]: iteration  3 :  1895  enodes  (cost  134 )
3.715 * * [simplify]: iteration  done :  5000  enodes  (cost  134 )
3.715 * [simplify]: Simplified to:
   (expm1 (* (* x y) y))
  (log1p (* (* x y) y))
  (* (* y x) y)
  (* (* y x) y)
  (log (* x (pow y 2)))
  (log (* x (pow y 2)))
  (log (* x (pow y 2)))
  (exp (* (* x y) y))
  (pow (* x (pow y 2)) 3)
  (pow (* x (pow y 2)) 3)
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (pow (* x (pow y 2)) 3)
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* y x)
  (* y y)
  (* (* y x) y)
  (* (* y x) y)
  (* (* y x) y)
3.715 * * * [progress]: adding candidates to table
3.755 * [progress]: [Phase 3 of 3] Extracting.
3.756 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
3.756 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
3.757 * * [simplify]: iteration  1 :  7  enodes  (cost  6 )
3.757 * * [simplify]: iteration  done :  7  enodes  (cost  6 )
3.757 * [simplify]: Simplified to:
   (exp (* (* x y) y))
4.200 * [regime-testing]: End program error score: 0.012403403703352252