4.318 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (* y y))
0.016 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.018 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.018 * [simplify]: Simplified to:
   (/ x (* y y))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.019 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.025 * * * [progress]: generating series expansions
0.025 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.025 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.025 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.025 * [taylor]: Taking taylor expansion of x in y
0.025 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.025 * [taylor]: Taking taylor expansion of y in y
0.026 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.026 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.027 * [taylor]: Taking taylor expansion of 0 in y
0.028 * [taylor]: Taking taylor expansion of 0 in y
0.030 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.038 * [taylor]: Taking taylor expansion of -1 in y
0.038 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.039 * [taylor]: Taking taylor expansion of -1 in x
0.039 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.039 * [taylor]: Taking taylor expansion of -1 in x
0.039 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.039 * [taylor]: Taking taylor expansion of -1 in y
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * * * [progress]: simplifying candidates
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x)
  (- (* y y))
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ x y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.053 * * [simplify]: iteration  0 :  23  enodes  (cost  15 )
0.055 * * [simplify]: iteration  1 :  47  enodes  (cost  15 )
0.056 * * [simplify]: iteration  2 :  126  enodes  (cost  15 )
0.060 * * [simplify]: iteration  3 :  492  enodes  (cost  15 )
0.080 * * [simplify]: iteration  4 :  4629  enodes  (cost  15 )
0.375 * * [simplify]: iteration  5 :  5001  enodes  (cost  15 )
0.378 * [simplify]: Simplified to:
   (- x)
  (- (* y y))
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ x y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.378 * * * [progress]: adding candidates to table
0.388 * * [progress]: iteration 2 / 4
0.388 * * * [progress]: picking best candidate
0.390 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
0.390 * * * [progress]: localizing error
0.393 * * * [progress]: generating rewritten candidates
0.393 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.396 * * * [progress]: generating series expansions
0.396 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.396 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.396 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.399 * [taylor]: Taking taylor expansion of 0 in y
0.401 * [taylor]: Taking taylor expansion of 0 in y
0.403 * [taylor]: Taking taylor expansion of 0 in y
0.403 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.403 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.403 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of x in y
0.404 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.404 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.404 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of 0 in y
0.407 * [taylor]: Taking taylor expansion of 0 in y
0.409 * [taylor]: Taking taylor expansion of 0 in y
0.409 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.409 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.409 * [taylor]: Taking taylor expansion of -1 in y
0.409 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.409 * [taylor]: Taking taylor expansion of -1 in x
0.409 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.410 * [taylor]: Taking taylor expansion of -1 in x
0.410 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of -1 in y
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.414 * [taylor]: Taking taylor expansion of 0 in y
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.417 * * * [progress]: simplifying candidates
0.418 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x y))
  (- y)
  (/ 1 y)
  (/ y (/ x y))
  (/ y (/ 1 y))
  (* y y)
  (* y (- y))
  (* y (/ y x))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.420 * * [simplify]: iteration  0 :  29  enodes  (cost  19 )
0.421 * * [simplify]: iteration  1 :  50  enodes  (cost  18 )
0.423 * * [simplify]: iteration  2 :  201  enodes  (cost  18 )
0.430 * * [simplify]: iteration  3 :  1305  enodes  (cost  18 )
0.479 * * [simplify]: iteration  4 :  5001  enodes  (cost  18 )
0.479 * [simplify]: Simplified to:
   (- (/ x y))
  (- y)
  (/ 1 y)
  (* y (/ y x))
  (pow y 2)
  (pow y 2)
  (* y (- y))
  (* y (/ y x))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.479 * * * [progress]: adding candidates to table
0.488 * * [progress]: iteration 3 / 4
0.488 * * * [progress]: picking best candidate
0.493 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x y) (/ 1 y)))>
0.493 * * * [progress]: localizing error
0.498 * * * [progress]: generating rewritten candidates
0.498 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.502 * * * [progress]: generating series expansions
0.502 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.503 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.503 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.510 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.515 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.515 * [taylor]: Taking taylor expansion of -1 in y
0.515 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.516 * [taylor]: Taking taylor expansion of -1 in x
0.516 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.516 * [taylor]: Taking taylor expansion of -1 in x
0.516 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.516 * [taylor]: Taking taylor expansion of -1 in y
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.523 * [taylor]: Taking taylor expansion of 0 in y
0.523 * * * [progress]: simplifying candidates
0.524 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x 1)
  (* y y)
  (* x (- 1))
  (* y (- y))
  (* x 1)
  (* y (/ y 1))
  (* (- x) 1)
  (* (- y) y)
  (* (- x) (- 1))
  (* (- y) (- y))
  (* (- x) 1)
  (* (- y) (/ y 1))
  (* 1 1)
  (* (/ y x) y)
  (* 1 (- 1))
  (* (/ y x) (- y))
  (* 1 1)
  (* (/ y x) (/ y 1))
  (* (/ x y) 1)
  (* (/ 1 y) (/ 1 y))
  (* (/ x y) 1)
  (* (/ x y) (- 1))
  (* (/ x y) 1)
  (* x (/ 1 y))
  (* (- x) (/ 1 y))
  (* 1 (/ 1 y))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.527 * * [simplify]: iteration  0 :  74  enodes  (cost  39 )
0.529 * * [simplify]: iteration  1 :  296  enodes  (cost  37 )
0.536 * * [simplify]: iteration  2 :  1677  enodes  (cost  37 )
0.569 * * [simplify]: iteration  3 :  5002  enodes  (cost  37 )
0.570 * [simplify]: Simplified to:
   x
  (pow y 2)
  (- x)
  (* y (- y))
  x
  (pow y 2)
  (- x)
  (* y (- y))
  x
  (pow y 2)
  (- x)
  (* y (- y))
  1
  (* y (/ y x))
  (- 1)
  (* (/ y x) (- y))
  1
  (* y (/ y x))
  (/ x y)
  (/ (/ 1 y) y)
  (/ x y)
  (/ (- x) y)
  (/ x y)
  (/ x y)
  (/ (- x) y)
  (/ 1 y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.570 * * * [progress]: adding candidates to table
0.585 * * [progress]: iteration 4 / 4
0.585 * * * [progress]: picking best candidate
0.588 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x y)))>
0.588 * * * [progress]: localizing error
0.592 * * * [progress]: generating rewritten candidates
0.593 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.597 * * * [progress]: generating series expansions
0.597 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.598 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.598 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.598 * [taylor]: Taking taylor expansion of y in x
0.598 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.598 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.598 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 0 in x
0.603 * [taylor]: Taking taylor expansion of 0 in x
0.605 * [taylor]: Taking taylor expansion of 0 in x
0.606 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.606 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.606 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.606 * [taylor]: Taking taylor expansion of y in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.606 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.606 * [taylor]: Taking taylor expansion of y in y
0.606 * [taylor]: Taking taylor expansion of x in y
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 0 in x
0.608 * [taylor]: Taking taylor expansion of 0 in x
0.610 * [taylor]: Taking taylor expansion of 0 in x
0.610 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
0.610 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.610 * [taylor]: Taking taylor expansion of -1 in x
0.610 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.610 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.610 * [taylor]: Taking taylor expansion of y in x
0.610 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.611 * [taylor]: Taking taylor expansion of -1 in y
0.611 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.611 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.611 * [taylor]: Taking taylor expansion of -1 in y
0.611 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.611 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.611 * [taylor]: Taking taylor expansion of -1 in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of 0 in x
0.614 * [taylor]: Taking taylor expansion of 0 in x
0.616 * [taylor]: Taking taylor expansion of 0 in x
0.617 * * * [progress]: simplifying candidates
0.617 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1 x)
  (* y y)
  (* 1 (- x))
  (* y (- y))
  (* 1 1)
  (* y (/ y x))
  (* (- 1) x)
  (* (- y) y)
  (* (- 1) (- x))
  (* (- y) (- y))
  (* (- 1) 1)
  (* (- y) (/ y x))
  (* 1 x)
  (* (/ y 1) y)
  (* 1 (- x))
  (* (/ y 1) (- y))
  (* 1 1)
  (* (/ y 1) (/ y x))
  (* (/ 1 y) x)
  (* (/ 1 y) (/ x y))
  (* (/ 1 y) x)
  (* (/ 1 y) (- x))
  (* (/ 1 y) 1)
  (* 1 (/ x y))
  (* (- 1) (/ x y))
  (* 1 (/ x y))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.620 * * [simplify]: iteration  0 :  74  enodes  (cost  39 )
0.623 * * [simplify]: iteration  1 :  303  enodes  (cost  37 )
0.630 * * [simplify]: iteration  2 :  1697  enodes  (cost  37 )
0.663 * * [simplify]: iteration  3 :  5002  enodes  (cost  37 )
0.664 * [simplify]: Simplified to:
   x
  (pow y 2)
  (- x)
  (* (- y) y)
  1
  (* (/ y x) y)
  (- x)
  (* (- y) y)
  x
  (pow y 2)
  (- 1)
  (* (- y) (/ y x))
  x
  (pow y 2)
  (- x)
  (* (- y) y)
  1
  (* (/ y x) y)
  (/ x y)
  (/ (/ x y) y)
  (/ x y)
  (- (/ x y))
  (/ 1 y)
  (/ x y)
  (- (/ x y))
  (/ x y)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
0.664 * * * [progress]: adding candidates to table
0.680 * [progress]: [Phase 3 of 3] Extracting.
0.680 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (- 1) (* (- y) (/ y x))))>)
0.680 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (/ x (* y y)) y x)
0.680 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (- 1) (* (- y) (/ y x))))>)
0.696 * * * * [regimes]: Trying to branch on (/ x (* y y)) from (#<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (- 1) (* (- y) (/ y x))))>)
0.709 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (- 1) (* (- y) (/ y x))))>)
0.724 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (- 1) (* (- y) (/ y x))))>)
0.741 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ x y) y)
0.741 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.742 * [simplify]: Simplified to:
   (/ (/ x y) y)
1.182 * [regime-testing]: Baseline error score: 0.1760220027503438
1.183 * [regime-testing]: Oracle error score: 0.017002125265658207
1.184 * [regime-testing]: End program error score: 0.1760220027503438
1.201 * [regime-testing]: Target error score: 0.1760220027503438