10.657 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (* y y))
0.026 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.028 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.028 * [simplify]: Simplified to:
   (/ x (* y y))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.030 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [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 (/ x (pow y 2)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.054 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.054 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.055 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.055 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.055 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.063 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.063 * [taylor]: Taking taylor expansion of -1 in y
0.063 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.064 * [taylor]: Taking taylor expansion of -1 in x
0.064 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.064 * [taylor]: Taking taylor expansion of -1 in x
0.064 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of -1 in y
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * * * [progress]: simplifying candidates
0.076 * [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))
0.080 * * [simplify]: iteration  0 :  23  enodes  (cost  15 )
0.081 * * [simplify]: iteration  1 :  47  enodes  (cost  15 )
0.083 * * [simplify]: iteration  2 :  126  enodes  (cost  15 )
0.086 * * [simplify]: iteration  3 :  494  enodes  (cost  15 )
0.103 * * [simplify]: iteration  4 :  4651  enodes  (cost  15 )
0.340 * * [simplify]: iteration  5 :  5001  enodes  (cost  15 )
0.340 * [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))
0.340 * * * [progress]: adding candidates to table
0.350 * * [progress]: iteration 2 / 4
0.350 * * * [progress]: picking best candidate
0.351 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
0.352 * * * [progress]: localizing error
0.355 * * * [progress]: generating rewritten candidates
0.355 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.358 * * * [progress]: generating series expansions
0.358 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.358 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.358 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of x in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of 0 in y
0.361 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.365 * [taylor]: Taking taylor expansion of 0 in y
0.365 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.365 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [taylor]: Taking taylor expansion of 0 in y
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.370 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.370 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.370 * [taylor]: Taking taylor expansion of -1 in y
0.370 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.370 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.371 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.371 * [taylor]: Taking taylor expansion of -1 in x
0.371 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.371 * [taylor]: Taking taylor expansion of -1 in x
0.371 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.371 * [taylor]: Taking taylor expansion of -1 in y
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.379 * * * [progress]: simplifying candidates
0.379 * [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))
0.381 * * [simplify]: iteration  0 :  29  enodes  (cost  19 )
0.382 * * [simplify]: iteration  1 :  50  enodes  (cost  18 )
0.384 * * [simplify]: iteration  2 :  201  enodes  (cost  18 )
0.390 * * [simplify]: iteration  3 :  1307  enodes  (cost  18 )
0.430 * * [simplify]: iteration  4 :  5001  enodes  (cost  18 )
0.430 * [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))
0.430 * * * [progress]: adding candidates to table
0.441 * * [progress]: iteration 3 / 4
0.442 * * * [progress]: picking best candidate
0.443 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x y) (/ 1 y)))>
0.443 * * * [progress]: localizing error
0.448 * * * [progress]: generating rewritten candidates
0.448 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.453 * * * [progress]: generating series expansions
0.453 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.453 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.453 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.453 * [taylor]: Taking taylor expansion of y in x
0.453 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.454 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [taylor]: Taking taylor expansion of 0 in y
0.457 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.460 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of x in y
0.460 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.465 * [taylor]: Taking taylor expansion of 0 in y
0.465 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.465 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.465 * [taylor]: Taking taylor expansion of -1 in y
0.465 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.465 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.465 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of x in y
0.466 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.466 * [taylor]: Taking taylor expansion of -1 in x
0.466 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.466 * [taylor]: Taking taylor expansion of -1 in x
0.466 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.466 * [taylor]: Taking taylor expansion of -1 in y
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.474 * * * [progress]: simplifying candidates
0.474 * [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))
0.477 * * [simplify]: iteration  0 :  74  enodes  (cost  39 )
0.479 * * [simplify]: iteration  1 :  296  enodes  (cost  37 )
0.485 * * [simplify]: iteration  2 :  1677  enodes  (cost  37 )
0.513 * * [simplify]: iteration  3 :  5001  enodes  (cost  37 )
0.514 * [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))
0.514 * * * [progress]: adding candidates to table
0.528 * * [progress]: iteration 4 / 4
0.528 * * * [progress]: picking best candidate
0.533 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x y)))>
0.533 * * * [progress]: localizing error
0.537 * * * [progress]: generating rewritten candidates
0.537 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.542 * * * [progress]: generating series expansions
0.542 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.542 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
0.543 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.543 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.543 * [taylor]: Taking taylor expansion of x in y
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.543 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.543 * [taylor]: Taking taylor expansion of x in y
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of 0 in x
0.546 * [taylor]: Taking taylor expansion of 0 in x
0.548 * [taylor]: Taking taylor expansion of 0 in x
0.548 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
0.548 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of x in y
0.548 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of x in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of 0 in x
0.550 * [taylor]: Taking taylor expansion of 0 in x
0.551 * [taylor]: Taking taylor expansion of 0 in x
0.552 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
0.552 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.552 * [taylor]: Taking taylor expansion of -1 in x
0.552 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.552 * [taylor]: Taking taylor expansion of -1 in y
0.552 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.553 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.553 * [taylor]: Taking taylor expansion of -1 in y
0.553 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of x in y
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of 0 in x
0.556 * [taylor]: Taking taylor expansion of 0 in x
0.558 * [taylor]: Taking taylor expansion of 0 in x
0.558 * * * [progress]: simplifying candidates
0.559 * [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))
0.561 * * [simplify]: iteration  0 :  74  enodes  (cost  39 )
0.564 * * [simplify]: iteration  1 :  303  enodes  (cost  37 )
0.570 * * [simplify]: iteration  2 :  1697  enodes  (cost  37 )
0.599 * * [simplify]: iteration  3 :  5002  enodes  (cost  37 )
0.599 * [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)
0.600 * * * [progress]: adding candidates to table
0.614 * [progress]: [Phase 3 of 3] Extracting.
0.614 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (- 1) (* (/ y x) (- y))))> #<alt (λ (x y) (/ x (* y y)))>)
0.614 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (/ x (* y y)) y x)
0.614 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (- 1) (* (/ y x) (- y))))> #<alt (λ (x y) (/ x (* y y)))>)
0.629 * * * * [regimes]: Trying to branch on (/ x (* y y)) from (#<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (- 1) (* (/ y x) (- y))))> #<alt (λ (x y) (/ x (* y y)))>)
0.642 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (- 1) (* (/ y x) (- y))))> #<alt (λ (x y) (/ x (* y y)))>)
0.658 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ 1 y) (/ x y)))> #<alt (λ (x y) (/ (- 1) (* (/ y x) (- y))))> #<alt (λ (x y) (/ x (* y y)))>)
0.672 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.672 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ x y) y)
0.673 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.673 * [simplify]: Simplified to:
   (/ (/ x y) y)
1.096 * [regime-testing]: Baseline error score: 0.1760220027503438
1.096 * [regime-testing]: Oracle error score: 0.017002125265658207
1.097 * [regime-testing]: End program error score: 0.1760220027503438
1.114 * [regime-testing]: Target error score: 0.1760220027503438