15.664 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.557 * * * [progress]: [2/2] Setting up program.
0.560 * [progress]: [Phase 2 of 3] Improving.
0.560 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.562 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.564 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.565 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.566 * * [simplify]: iteration  3 :  50  enodes  (cost  3 )
0.567 * * [simplify]: iteration  4 :  72  enodes  (cost  3 )
0.569 * * [simplify]: iteration  5 :  120  enodes  (cost  3 )
0.571 * * [simplify]: iteration  6 :  267  enodes  (cost  3 )
0.575 * * [simplify]: iteration  7 :  446  enodes  (cost  3 )
0.581 * * [simplify]: iteration  8 :  643  enodes  (cost  3 )
0.590 * * [simplify]: iteration  9 :  806  enodes  (cost  3 )
0.601 * * [simplify]: iteration  10 :  1196  enodes  (cost  3 )
0.632 * * [simplify]: iteration  11 :  4606  enodes  (cost  3 )
0.824 * * [simplify]: iteration  12 :  5002  enodes  (cost  3 )
0.825 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.825 * * [progress]: iteration 1 / 4
0.825 * * * [progress]: picking best candidate
0.827 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.827 * * * [progress]: localizing error
0.833 * * * [progress]: generating rewritten candidates
0.833 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.839 * * * [progress]: generating series expansions
0.839 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.839 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.839 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.839 * [taylor]: Taking taylor expansion of (+ x y) in y
0.839 * [taylor]: Taking taylor expansion of x in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of (* x y) in y
0.839 * [taylor]: Taking taylor expansion of x in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.839 * [taylor]: Taking taylor expansion of (+ x y) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (* x y) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.839 * [taylor]: Taking taylor expansion of (+ x y) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (* x y) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.839 * [taylor]: Taking taylor expansion of 1 in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of 0 in y
0.840 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.840 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.840 * [taylor]: Taking taylor expansion of (* x y) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.840 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.840 * [taylor]: Taking taylor expansion of (* x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.840 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.840 * [taylor]: Taking taylor expansion of (* x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.841 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.841 * [taylor]: Taking taylor expansion of 1 in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.841 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.841 * [taylor]: Taking taylor expansion of (* x y) in y
0.841 * [taylor]: Taking taylor expansion of x in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.841 * [taylor]: Taking taylor expansion of x in y
0.841 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.841 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.841 * [taylor]: Taking taylor expansion of (* x y) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.842 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.842 * [taylor]: Taking taylor expansion of (* x y) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.842 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.842 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of 1 in y
0.842 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.842 * [taylor]: Taking taylor expansion of y in y
0.843 * * * [progress]: simplifying candidates
0.843 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (exp x) (exp y)) (exp (* x y)))
  (/ (exp (+ x y)) (exp (* x y)))
  (log (- (+ x y) (* x y)))
  (exp (- (+ x y) (* x y)))
  (* (cbrt (- (+ x y) (* x y))) (cbrt (- (+ x y) (* x y))))
  (cbrt (- (+ x y) (* x y)))
  (* (* (- (+ x y) (* x y)) (- (+ x y) (* x y))) (- (+ x y) (* x y)))
  (sqrt (- (+ x y) (* x y)))
  (sqrt (- (+ x y) (* x y)))
  (- (pow (+ x y) 3) (pow (* x y) 3))
  (+ (* (+ x y) (+ x y)) (+ (* (* x y) (* x y)) (* (+ x y) (* x y))))
  (neg (* x y))
  (- (* (+ x y) (+ x y)) (* (* x y) (* x y)))
  (+ (+ x y) (* x y))
  (- y (* x y))
  (neg (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.845 * * [simplify]: iteration  0 :  87  enodes  (cost  87 )
0.847 * * [simplify]: iteration  1 :  309  enodes  (cost  80 )
0.854 * * [simplify]: iteration  2 :  1324  enodes  (cost  80 )
0.879 * * [simplify]: iteration  3 :  5002  enodes  (cost  80 )
0.880 * [simplify]: Simplified to:
   (exp (- (+ x y) (* x y)))
  (exp (- (+ x y) (* x y)))
  (log (- (+ x y) (* x y)))
  (exp (- (+ x y) (* x y)))
  (* (cbrt (- (+ x y) (* x y))) (cbrt (- (+ x y) (* x y))))
  (cbrt (- (+ x y) (* x y)))
  (pow (- (+ x y) (* x y)) 3)
  (sqrt (- (+ x y) (* x y)))
  (sqrt (- (+ x y) (* x y)))
  (- (pow (+ x y) 3) (pow (* x y) 3))
  (+ (* (* x y) (+ (* x y) (+ x y))) (* (+ x y) (+ x y)))
  (neg (* x y))
  (- (* (+ x y) (+ x y)) (* (* x y) (* x y)))
  (+ (+ x y) (* x y))
  (- y (* x y))
  (neg (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.880 * * * [progress]: adding candidates to table
0.894 * [progress]: [Phase 3 of 3] Extracting.
0.896 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.896 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.897 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.897 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
2.012 * [regime-testing]: End program error score: 0.009876234529316165