10.845 * [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.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.018 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.019 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.020 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  50  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  72  enodes  (cost  3 )
0.025 * * [simplify]: iteration  5 :  120  enodes  (cost  3 )
0.028 * * [simplify]: iteration  6 :  267  enodes  (cost  3 )
0.032 * * [simplify]: iteration  7 :  446  enodes  (cost  3 )
0.039 * * [simplify]: iteration  8 :  643  enodes  (cost  3 )
0.049 * * [simplify]: iteration  9 :  806  enodes  (cost  3 )
0.060 * * [simplify]: iteration  10 :  1196  enodes  (cost  3 )
0.094 * * [simplify]: iteration  11 :  4606  enodes  (cost  3 )
0.296 * * [simplify]: iteration  12 :  5002  enodes  (cost  3 )
0.297 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.298 * * [progress]: iteration 1 / 4
0.298 * * * [progress]: picking best candidate
0.300 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.300 * * * [progress]: localizing error
0.304 * * * [progress]: generating rewritten candidates
0.304 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.315 * * * [progress]: generating series expansions
0.315 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.315 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.315 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.315 * [taylor]: Taking taylor expansion of (+ x y) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (* x y) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.315 * [taylor]: Taking taylor expansion of (+ x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (* x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.315 * [taylor]: Taking taylor expansion of (+ x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (* x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.316 * [taylor]: Taking taylor expansion of 1 in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.317 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.317 * [taylor]: Taking taylor expansion of (* x y) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.317 * [taylor]: Taking taylor expansion of (* x y) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.318 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.318 * [taylor]: Taking taylor expansion of (* x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.318 * [taylor]: Taking taylor expansion of 1 in y
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.319 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.319 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.319 * [taylor]: Taking taylor expansion of (* x y) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.319 * [taylor]: Taking taylor expansion of x in y
0.319 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.319 * [taylor]: Taking taylor expansion of (* x y) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.319 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.319 * [taylor]: Taking taylor expansion of (* x y) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.319 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of 1 in y
0.320 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * * * [progress]: simplifying candidates
0.320 * [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))
0.323 * * [simplify]: iteration  0 :  87  enodes  (cost  87 )
0.326 * * [simplify]: iteration  1 :  309  enodes  (cost  80 )
0.333 * * [simplify]: iteration  2 :  1324  enodes  (cost  80 )
0.361 * * [simplify]: iteration  3 :  5002  enodes  (cost  80 )
0.362 * [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))
0.362 * * * [progress]: adding candidates to table
0.377 * * [progress]: iteration 2 / 4
0.377 * * * [progress]: picking best candidate
0.379 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (- y (* x y))))>
0.379 * * * [progress]: localizing error
0.383 * * * [progress]: generating rewritten candidates
0.383 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.386 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.391 * * * [progress]: generating series expansions
0.391 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.391 * [approximate]: Taking taylor expansion of (- y (* x y)) in (y x) around 0
0.391 * [taylor]: Taking taylor expansion of (- y (* x y)) in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [taylor]: Taking taylor expansion of (* x y) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [taylor]: Taking taylor expansion of (- y (* x y)) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of (* x y) in y
0.391 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of (- y (* x y)) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of (* x y) in y
0.391 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of 0 in x
0.391 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.391 * [taylor]: Taking taylor expansion of 1 in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of 0 in x
0.392 * [taylor]: Taking taylor expansion of 0 in x
0.392 * [taylor]: Taking taylor expansion of 0 in x
0.392 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in (y x) around 0
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.392 * [taylor]: Taking taylor expansion of (* x y) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.392 * [taylor]: Taking taylor expansion of (* x y) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.392 * [taylor]: Taking taylor expansion of (* x y) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.393 * [taylor]: Taking taylor expansion of 1 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of 0 in x
0.393 * [taylor]: Taking taylor expansion of 0 in x
0.393 * [taylor]: Taking taylor expansion of 0 in x
0.394 * [taylor]: Taking taylor expansion of 0 in x
0.394 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 (* x y)))) in (y x) around 0
0.394 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 (* x y)))) in x
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.394 * [taylor]: Taking taylor expansion of (* x y) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 (* x y)))) in y
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y
0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.394 * [taylor]: Taking taylor expansion of (* x y) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (/ 1 (* x y)))) in y
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 (* x y))) in y
0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.394 * [taylor]: Taking taylor expansion of (* x y) in y
0.394 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) 1)) in x
0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 1 in x
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.396 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.396 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.396 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.396 * [taylor]: Taking taylor expansion of (+ x y) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (* x y) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.396 * [taylor]: Taking taylor expansion of (+ x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (* x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.396 * [taylor]: Taking taylor expansion of (+ x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (* x y) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.396 * [taylor]: Taking taylor expansion of 1 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.397 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.397 * [taylor]: Taking taylor expansion of (* x y) in y
0.397 * [taylor]: Taking taylor expansion of x in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.397 * [taylor]: Taking taylor expansion of (* x y) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.397 * [taylor]: Taking taylor expansion of (* x y) in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.398 * [taylor]: Taking taylor expansion of 1 in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.398 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.398 * [taylor]: Taking taylor expansion of (* x y) in y
0.398 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.398 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.398 * [taylor]: Taking taylor expansion of (* x y) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.398 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.399 * [taylor]: Taking taylor expansion of (* x y) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of 1 in y
0.399 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.400 * * * [progress]: simplifying candidates
0.400 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp y) (exp (* x y)))
  (log (- y (* x y)))
  (exp (- y (* x y)))
  (* (cbrt (- y (* x y))) (cbrt (- y (* x y))))
  (cbrt (- y (* x y)))
  (* (* (- y (* x y)) (- y (* x y))) (- y (* x y)))
  (sqrt (- y (* x y)))
  (sqrt (- y (* x y)))
  (- (pow y 3) (pow (* x y) 3))
  (+ (* y y) (+ (* (* x y) (* x y)) (* y (* x y))))
  (neg (* x y))
  (- (* y y) (* (* x y) (* x y)))
  (+ y (* x y))
  (- 1 x)
  (neg (* x y))
  (* (exp x) (/ (exp y) (exp (* x y))))
  (* (exp x) (exp (- 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))))
  (* (* (+ x (- y (* x y))) (+ x (- y (* x y)))) (+ x (- y (* x y))))
  (sqrt (+ x (- y (* x y))))
  (sqrt (+ x (- y (* x y))))
  (+ (pow x 3) (pow (- y (* x y)) 3))
  (+ (* x x) (- (* (- y (* x y)) (- y (* x y))) (* x (- y (* x y)))))
  (- (* x x) (* (- y (* x y)) (- y (* x y))))
  (- x (- y (* x y)))
  (+ x (- y (* x y)))
  (+ x y)
  (+ x y)
  (+ x y)
  (- y (* x y))
  (- y (* x y))
  (- y (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.403 * * [simplify]: iteration  0 :  133  enodes  (cost  142 )
0.406 * * [simplify]: iteration  1 :  406  enodes  (cost  134 )
0.416 * * [simplify]: iteration  2 :  1849  enodes  (cost  133 )
0.452 * * [simplify]: iteration  3 :  5001  enodes  (cost  133 )
0.453 * [simplify]: Simplified to:
   (exp (- y (* x y)))
  (log (- y (* x y)))
  (exp (- y (* x y)))
  (* (cbrt (- y (* x y))) (cbrt (- y (* x y))))
  (cbrt (- y (* x y)))
  (pow (- y (* x y)) 3)
  (sqrt (- y (* x y)))
  (sqrt (- y (* x y)))
  (- (pow y 3) (pow (* x y) 3))
  (* y (+ y (* x (+ y (* x y)))))
  (neg (* x y))
  (* y (- y (* (* x y) x)))
  (+ y (* x y))
  (- 1 x)
  (neg (* x y))
  (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 3) (pow (- y (* x y)) 3))
  (+ (* (- y (* x y)) (- (- y (* x y)) x)) (* x x))
  (- (* x x) (* (- y (* x y)) (- y (* x y))))
  (- x (- y (* x y)))
  (+ x (- y (* x y)))
  (+ x y)
  (+ x y)
  (+ x y)
  (- y (* x y))
  (- y (* x y))
  (- y (* x y))
  (+ x (- y (* x y)))
  (+ x (- y (* x y)))
  (+ x (- y (* x y)))
0.454 * * * [progress]: adding candidates to table
0.482 * * [progress]: iteration 3 / 4
0.482 * * * [progress]: picking best candidate
0.484 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* y (- 1 x))))>
0.484 * * * [progress]: localizing error
0.489 * * * [progress]: generating rewritten candidates
0.489 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.495 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.499 * * * [progress]: generating series expansions
0.500 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.500 * [approximate]: Taking taylor expansion of (* y (- 1 x)) in (y x) around 0
0.500 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.500 * [taylor]: Taking taylor expansion of 1 in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (- 1 x) in y
0.500 * [taylor]: Taking taylor expansion of 1 in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of (* y (- 1 x)) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (- 1 x) in y
0.500 * [taylor]: Taking taylor expansion of 1 in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of 0 in x
0.500 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.500 * [taylor]: Taking taylor expansion of 1 in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of 0 in x
0.500 * [taylor]: Taking taylor expansion of 0 in x
0.501 * [taylor]: Taking taylor expansion of 0 in x
0.501 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in (y x) around 0
0.501 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x
0.501 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in y
0.501 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
0.501 * [taylor]: Taking taylor expansion of 1 in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in y
0.501 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
0.501 * [taylor]: Taking taylor expansion of 1 in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of 0 in x
0.502 * [taylor]: Taking taylor expansion of 0 in x
0.502 * [taylor]: Taking taylor expansion of 0 in x
0.502 * [taylor]: Taking taylor expansion of 0 in x
0.502 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in (y x) around 0
0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in x
0.503 * [taylor]: Taking taylor expansion of -1 in x
0.503 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in x
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of 1 in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in y
0.503 * [taylor]: Taking taylor expansion of -1 in y
0.503 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in y
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of 1 in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1) y)) in y
0.503 * [taylor]: Taking taylor expansion of -1 in y
0.503 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) y) in y
0.503 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of 1 in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (* -1 (+ 1 (/ 1 x))) in x
0.503 * [taylor]: Taking taylor expansion of -1 in x
0.503 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.503 * [taylor]: Taking taylor expansion of 1 in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of 0 in x
0.504 * [taylor]: Taking taylor expansion of 0 in x
0.504 * [taylor]: Taking taylor expansion of 0 in x
0.504 * [taylor]: Taking taylor expansion of 0 in x
0.505 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.505 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.505 * [taylor]: Taking taylor expansion of (+ x y) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (* x y) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.505 * [taylor]: Taking taylor expansion of (+ x y) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (* x y) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.505 * [taylor]: Taking taylor expansion of (+ x y) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of (* x y) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.505 * [taylor]: Taking taylor expansion of 1 in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.506 * [taylor]: Taking taylor expansion of x in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.506 * [taylor]: Taking taylor expansion of (* x y) in y
0.506 * [taylor]: Taking taylor expansion of x in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.506 * [taylor]: Taking taylor expansion of (* x y) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.506 * [taylor]: Taking taylor expansion of (* x y) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.506 * [taylor]: Taking taylor expansion of 1 in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.507 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in y
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.507 * [taylor]: Taking taylor expansion of (* x y) in y
0.507 * [taylor]: Taking taylor expansion of x in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.507 * [taylor]: Taking taylor expansion of x in y
0.507 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.507 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.507 * [taylor]: Taking taylor expansion of (* x y) in x
0.507 * [taylor]: Taking taylor expansion of x in x
0.507 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))) in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.508 * [taylor]: Taking taylor expansion of (* x y) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.508 * [taylor]: Taking taylor expansion of y in y
0.508 * [taylor]: Taking taylor expansion of 1 in y
0.508 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.508 * [taylor]: Taking taylor expansion of y in y
0.509 * * * [progress]: simplifying candidates
0.509 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (- 1 x))
  (+ (log y) (log (- 1 x)))
  (log (* y (- 1 x)))
  (exp (* y (- 1 x)))
  (* (* (* y y) y) (* (* (- 1 x) (- 1 x)) (- 1 x)))
  (* (cbrt (* y (- 1 x))) (cbrt (* y (- 1 x))))
  (cbrt (* y (- 1 x)))
  (* (* (* y (- 1 x)) (* y (- 1 x))) (* y (- 1 x)))
  (sqrt (* y (- 1 x)))
  (sqrt (* y (- 1 x)))
  (* (sqrt y) (sqrt (- 1 x)))
  (* (sqrt y) (sqrt (- 1 x)))
  (* y 1)
  (* y (neg x))
  (* y 1)
  (* y (neg x))
  (* 1 y)
  (* (neg x) y)
  (* 1 y)
  (* (neg x) y)
  (* y (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (* y (sqrt (- 1 x)))
  (* y 1)
  (* y (+ (sqrt 1) (sqrt x)))
  (* y (+ 1 (sqrt x)))
  (* y 1)
  (* (cbrt y) (- 1 x))
  (* (sqrt y) (- 1 x))
  (* y (- 1 x))
  (* y (- (pow 1 3) (pow x 3)))
  (* y (- (* 1 1) (* x x)))
  (* (exp x) (exp (* y (- 1 x))))
  (log (+ x (* y (- 1 x))))
  (exp (+ x (* y (- 1 x))))
  (* (cbrt (+ x (* y (- 1 x)))) (cbrt (+ x (* y (- 1 x)))))
  (cbrt (+ x (* y (- 1 x))))
  (* (* (+ x (* y (- 1 x))) (+ x (* y (- 1 x)))) (+ x (* y (- 1 x))))
  (sqrt (+ x (* y (- 1 x))))
  (sqrt (+ x (* y (- 1 x))))
  (+ (pow x 3) (pow (* y (- 1 x)) 3))
  (+ (* x x) (- (* (* y (- 1 x)) (* y (- 1 x))) (* x (* y (- 1 x)))))
  (- (* x x) (* (* y (- 1 x)) (* y (- 1 x))))
  (- x (* y (- 1 x)))
  (+ x (* y 1))
  (+ x (* y 1))
  (+ x (* 1 y))
  (+ x (* 1 y))
  (- y (* x y))
  (- y (* x y))
  (- y (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.513 * * [simplify]: iteration  0 :  176  enodes  (cost  170 )
0.517 * * [simplify]: iteration  1 :  676  enodes  (cost  157 )
0.532 * * [simplify]: iteration  2 :  2731  enodes  (cost  157 )
0.581 * * [simplify]: iteration  3 :  5003  enodes  (cost  157 )
0.583 * [simplify]: Simplified to:
   (* y (- 1 x))
  (log (* y (- 1 x)))
  (log (* y (- 1 x)))
  (exp (* y (- 1 x)))
  (pow (* y (- 1 x)) 3)
  (* (cbrt (* y (- 1 x))) (cbrt (* y (- 1 x))))
  (cbrt (* y (- 1 x)))
  (pow (* y (- 1 x)) 3)
  (sqrt (* y (- 1 x)))
  (sqrt (* y (- 1 x)))
  (* (sqrt y) (sqrt (- 1 x)))
  (* (sqrt y) (sqrt (- 1 x)))
  y
  (* y (neg x))
  y
  (* y (neg x))
  y
  (* y (neg x))
  y
  (* y (neg x))
  (* y (* (cbrt (- 1 x)) (cbrt (- 1 x))))
  (* y (sqrt (- 1 x)))
  y
  (* y (+ 1 (sqrt x)))
  (* y (+ 1 (sqrt x)))
  y
  (* (cbrt y) (- 1 x))
  (* (sqrt y) (- 1 x))
  (* y (- 1 x))
  (* y (- 1 (pow x 3)))
  (* y (- 1 (* x x)))
  (exp (+ x (* y (- 1 x))))
  (log (+ x (* y (- 1 x))))
  (exp (+ x (* y (- 1 x))))
  (* (cbrt (+ x (* y (- 1 x)))) (cbrt (+ x (* y (- 1 x)))))
  (cbrt (+ x (* y (- 1 x))))
  (pow (+ x (* y (- 1 x))) 3)
  (sqrt (+ x (* y (- 1 x))))
  (sqrt (+ x (* y (- 1 x))))
  (+ (pow x 3) (pow (* y (- 1 x)) 3))
  (+ (* (* y (- 1 x)) (- (* y (- 1 x)) x)) (* x x))
  (- (* x x) (* (* y (- 1 x)) (* y (- 1 x))))
  (- x (* y (- 1 x)))
  (+ y x)
  (+ y x)
  (+ y x)
  (+ y x)
  (* y (- 1 x))
  (* y (- 1 x))
  (* y (- 1 x))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
0.583 * * * [progress]: adding candidates to table
0.625 * * [progress]: iteration 4 / 4
0.625 * * * [progress]: picking best candidate
0.628 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))>
0.628 * * * [progress]: localizing error
0.636 * * * [progress]: generating rewritten candidates
0.636 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.648 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.655 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.659 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.665 * * * [progress]: generating series expansions
0.665 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.665 * [approximate]: Taking taylor expansion of (* (+ (sqrt x) 1) (* y (- 1 (sqrt x)))) in (y x) around 0
0.666 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) (* y (- 1 (sqrt x)))) in x
0.666 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in x
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of 1 in x
0.666 * [taylor]: Taking taylor expansion of (* y (- 1 (sqrt x))) in x
0.666 * [taylor]: Taking taylor expansion of y in x
0.666 * [taylor]: Taking taylor expansion of (- 1 (sqrt x)) in x
0.666 * [taylor]: Taking taylor expansion of 1 in x
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) (* y (- 1 (sqrt x)))) in y
0.666 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in y
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of 1 in y
0.666 * [taylor]: Taking taylor expansion of (* y (- 1 (sqrt x))) in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (- 1 (sqrt x)) in y
0.666 * [taylor]: Taking taylor expansion of 1 in y
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) (* y (- 1 (sqrt x)))) in y
0.666 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in y
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of 1 in y
0.666 * [taylor]: Taking taylor expansion of (* y (- 1 (sqrt x))) in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (- 1 (sqrt x)) in y
0.666 * [taylor]: Taking taylor expansion of 1 in y
0.666 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of 0 in x
0.667 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.667 * [taylor]: Taking taylor expansion of 1 in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of 0 in x
0.667 * [taylor]: Taking taylor expansion of 0 in x
0.668 * [taylor]: Taking taylor expansion of 0 in x
0.668 * [approximate]: Taking taylor expansion of (/ (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) y) in (y x) around 0
0.668 * [taylor]: Taking taylor expansion of (/ (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) y) in x
0.668 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) in x
0.668 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
0.668 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of 1 in x
0.668 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in x
0.668 * [taylor]: Taking taylor expansion of 1 in x
0.668 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.669 * [taylor]: Taking taylor expansion of (/ (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) y) in y
0.669 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) in y
0.669 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in y
0.669 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of 1 in y
0.669 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in y
0.669 * [taylor]: Taking taylor expansion of 1 in y
0.669 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of (/ (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) y) in y
0.670 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) in y
0.670 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in y
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.670 * [taylor]: Taking taylor expansion of x in y
0.670 * [taylor]: Taking taylor expansion of 1 in y
0.670 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in y
0.670 * [taylor]: Taking taylor expansion of 1 in y
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.670 * [taylor]: Taking taylor expansion of x in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ 1 x)) 1) (- 1 (sqrt (/ 1 x)))) in x
0.670 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of 1 in x
0.670 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in x
0.670 * [taylor]: Taking taylor expansion of 1 in x
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of 0 in x
0.673 * [taylor]: Taking taylor expansion of 0 in x
0.675 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y)) in (y x) around 0
0.675 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y)) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y) in x
0.675 * [taylor]: Taking taylor expansion of (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) in x
0.675 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in x
0.675 * [taylor]: Taking taylor expansion of 1 in x
0.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in x
0.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of 1 in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.676 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y)) in y
0.676 * [taylor]: Taking taylor expansion of -1 in y
0.676 * [taylor]: Taking taylor expansion of (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y) in y
0.676 * [taylor]: Taking taylor expansion of (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) in y
0.676 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in y
0.676 * [taylor]: Taking taylor expansion of 1 in y
0.676 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.676 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.676 * [taylor]: Taking taylor expansion of -1 in y
0.676 * [taylor]: Taking taylor expansion of x in y
0.676 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in y
0.676 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.676 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.676 * [taylor]: Taking taylor expansion of -1 in y
0.676 * [taylor]: Taking taylor expansion of x in y
0.676 * [taylor]: Taking taylor expansion of 1 in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y)) in y
0.676 * [taylor]: Taking taylor expansion of -1 in y
0.676 * [taylor]: Taking taylor expansion of (/ (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) y) in y
0.676 * [taylor]: Taking taylor expansion of (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) in y
0.676 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in y
0.676 * [taylor]: Taking taylor expansion of 1 in y
0.677 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.677 * [taylor]: Taking taylor expansion of -1 in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in y
0.677 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.677 * [taylor]: Taking taylor expansion of -1 in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of 1 in y
0.677 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of (* -1 (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1))) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of (* (- 1 (sqrt (/ -1 x))) (+ (sqrt (/ -1 x)) 1)) in x
0.677 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in x
0.677 * [taylor]: Taking taylor expansion of 1 in x
0.677 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in x
0.677 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.677 * [taylor]: Taking taylor expansion of -1 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of 1 in x
0.679 * [taylor]: Taking taylor expansion of 0 in x
0.680 * [taylor]: Taking taylor expansion of 0 in x
0.682 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.683 * [approximate]: Taking taylor expansion of (* (+ (sqrt x) 1) y) in (y x) around 0
0.683 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) y) in x
0.683 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in x
0.683 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1 in x
0.683 * [taylor]: Taking taylor expansion of y in x
0.683 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) y) in y
0.683 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in y
0.683 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.683 * [taylor]: Taking taylor expansion of x in y
0.683 * [taylor]: Taking taylor expansion of 1 in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of (* (+ (sqrt x) 1) y) in y
0.683 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in y
0.683 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.683 * [taylor]: Taking taylor expansion of x in y
0.683 * [taylor]: Taking taylor expansion of 1 in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of 0 in x
0.683 * [taylor]: Taking taylor expansion of (+ (sqrt x) 1) in x
0.683 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1 in x
0.683 * [taylor]: Taking taylor expansion of 0 in x
0.684 * [taylor]: Taking taylor expansion of 0 in x
0.684 * [approximate]: Taking taylor expansion of (/ (+ (sqrt (/ 1 x)) 1) y) in (y x) around 0
0.684 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ 1 x)) 1) y) in x
0.684 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
0.684 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of 1 in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ 1 x)) 1) y) in y
0.684 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in y
0.684 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.684 * [taylor]: Taking taylor expansion of x in y
0.684 * [taylor]: Taking taylor expansion of 1 in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ 1 x)) 1) y) in y
0.685 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in y
0.685 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.685 * [taylor]: Taking taylor expansion of x in y
0.685 * [taylor]: Taking taylor expansion of 1 in y
0.685 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) 1) in x
0.685 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of 1 in x
0.685 * [taylor]: Taking taylor expansion of 0 in x
0.686 * [taylor]: Taking taylor expansion of 0 in x
0.686 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (sqrt (/ -1 x)) 1) y)) in (y x) around 0
0.686 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (sqrt (/ -1 x)) 1) y)) in x
0.686 * [taylor]: Taking taylor expansion of -1 in x
0.686 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ -1 x)) 1) y) in x
0.686 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in x
0.686 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.686 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.686 * [taylor]: Taking taylor expansion of -1 in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of 1 in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.687 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (sqrt (/ -1 x)) 1) y)) in y
0.687 * [taylor]: Taking taylor expansion of -1 in y
0.687 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ -1 x)) 1) y) in y
0.687 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in y
0.687 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.687 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.687 * [taylor]: Taking taylor expansion of -1 in y
0.687 * [taylor]: Taking taylor expansion of x in y
0.687 * [taylor]: Taking taylor expansion of 1 in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.687 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (sqrt (/ -1 x)) 1) y)) in y
0.687 * [taylor]: Taking taylor expansion of -1 in y
0.687 * [taylor]: Taking taylor expansion of (/ (+ (sqrt (/ -1 x)) 1) y) in y
0.687 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) 1) in y
0.687 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.687 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.687 * [taylor]: Taking taylor expansion of -1 in y
0.687 * [taylor]: Taking taylor expansion of x in y
0.687 * [taylor]: Taking taylor expansion of 1 in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.687 * [taylor]: Taking taylor expansion of (* -1 (+ 1 (sqrt (/ -1 x)))) in x
0.687 * [taylor]: Taking taylor expansion of -1 in x
0.687 * [taylor]: Taking taylor expansion of (+ 1 (sqrt (/ -1 x))) in x
0.687 * [taylor]: Taking taylor expansion of 1 in x
0.687 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.690 * [taylor]: Taking taylor expansion of -1 in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of 0 in x
0.691 * [taylor]: Taking taylor expansion of 0 in x
0.692 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.692 * [approximate]: Taking taylor expansion of (- 1 (sqrt x)) in (x) around 0
0.692 * [taylor]: Taking taylor expansion of (- 1 (sqrt x)) in x
0.692 * [taylor]: Taking taylor expansion of 1 in x
0.692 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (- 1 (sqrt x)) in x
0.692 * [taylor]: Taking taylor expansion of 1 in x
0.692 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.693 * [approximate]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in (x) around 0
0.693 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in x
0.693 * [taylor]: Taking taylor expansion of 1 in x
0.693 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ 1 x))) in x
0.693 * [taylor]: Taking taylor expansion of 1 in x
0.693 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.694 * [approximate]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in (x) around 0
0.694 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in x
0.694 * [taylor]: Taking taylor expansion of 1 in x
0.694 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.694 * [taylor]: Taking taylor expansion of -1 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of (- 1 (sqrt (/ -1 x))) in x
0.694 * [taylor]: Taking taylor expansion of 1 in x
0.694 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.694 * [taylor]: Taking taylor expansion of -1 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.695 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.695 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (x y) around 0
0.695 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
0.695 * [taylor]: Taking taylor expansion of (+ x y) in y
0.695 * [taylor]: Taking taylor expansion of x in y
0.695 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of (* x y) in y
0.695 * [taylor]: Taking taylor expansion of x in y
0.695 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.695 * [taylor]: Taking taylor expansion of (+ x y) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of (* x y) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
0.695 * [taylor]: Taking taylor expansion of (+ x y) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of y in x
0.696 * [taylor]: Taking taylor expansion of (* x y) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of y in x
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.696 * [taylor]: Taking taylor expansion of 1 in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of 0 in y
0.696 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.696 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in y
0.696 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.696 * [taylor]: Taking taylor expansion of x in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.696 * [taylor]: Taking taylor expansion of (* x y) in y
0.696 * [taylor]: Taking taylor expansion of x in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.696 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.696 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.697 * [taylor]: Taking taylor expansion of (* x y) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x)) (/ 1 (* x y))) in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.697 * [taylor]: Taking taylor expansion of (* x y) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.697 * [taylor]: Taking taylor expansion of 1 in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.697 * [taylor]: Taking taylor expansion of y in y
0.698 * [approximate]: Taking taylor expansion of (- (/ (pow (sqrt (/ -1 x)) 2) y) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.698 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt (/ -1 x)) 2) y) (+ (/ 1 y) (/ 1 x))) in y
0.698 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) y) in y
0.698 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in y
0.698 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.698 * [taylor]: Taking taylor expansion of -1 in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt (/ -1 x)) 2) y) (+ (/ 1 y) (/ 1 x))) in x
0.698 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) y) in x
0.698 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.698 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of y in x
0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.699 * [taylor]: Taking taylor expansion of y in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt (/ -1 x)) 2) y) (+ (/ 1 y) (/ 1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) y) in x
0.699 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.699 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.699 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of y in x
0.699 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.699 * [taylor]: Taking taylor expansion of y in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (neg 1) in y
0.699 * [taylor]: Taking taylor expansion of 1 in y
0.699 * [taylor]: Taking taylor expansion of (- (/ (pow NAN 2) y) (/ 1 y)) in y
0.699 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.699 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.699 * [taylor]: Taking taylor expansion of NAN in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 4) y)) in y
0.700 * [taylor]: Taking taylor expansion of 2 in y
0.700 * [taylor]: Taking taylor expansion of (/ (pow NAN 4) y) in y
0.700 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.700 * [taylor]: Taking taylor expansion of NAN in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.701 * * * [progress]: simplifying candidates
0.702 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))
  (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))
  (+ (+ (log y) (log (+ 1 (sqrt x)))) (log (- 1 (sqrt x))))
  (+ (log (* y (+ 1 (sqrt x)))) (log (- 1 (sqrt x))))
  (log (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (exp (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (* (* (* (* y y) y) (* (* (+ 1 (sqrt x)) (+ 1 (sqrt x))) (+ 1 (sqrt x)))) (* (* (- 1 (sqrt x)) (- 1 (sqrt x))) (- 1 (sqrt x))))
  (* (* (* (* y (+ 1 (sqrt x))) (* y (+ 1 (sqrt x)))) (* y (+ 1 (sqrt x)))) (* (* (- 1 (sqrt x)) (- 1 (sqrt x))) (- 1 (sqrt x))))
  (* (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))) (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (* (* (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))) (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))) (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (sqrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (sqrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (* (* y (+ (pow 1 3) (pow (sqrt x) 3))) (- (pow 1 3) (pow (sqrt x) 3)))
  (* (+ (* 1 1) (- (* (sqrt x) (sqrt x)) (* 1 (sqrt x)))) (+ (* 1 1) (+ (* (sqrt x) (sqrt x)) (* 1 (sqrt x)))))
  (* (* y (+ (pow 1 3) (pow (sqrt x) 3))) (- (* 1 1) (* (sqrt x) (sqrt x))))
  (* (+ (* 1 1) (- (* (sqrt x) (sqrt x)) (* 1 (sqrt x)))) (+ 1 (sqrt x)))
  (* (* y (- (* 1 1) (* (sqrt x) (sqrt x)))) (- (pow 1 3) (pow (sqrt x) 3)))
  (* (- 1 (sqrt x)) (+ (* 1 1) (+ (* (sqrt x) (sqrt x)) (* 1 (sqrt x)))))
  (* (* y (- (* 1 1) (* (sqrt x) (sqrt x)))) (- (* 1 1) (* (sqrt x) (sqrt x))))
  (* (- 1 (sqrt x)) (+ 1 (sqrt x)))
  (* (* y (+ 1 (sqrt x))) 1)
  (* (* y (+ 1 (sqrt x))) (neg (sqrt x)))
  (* (* y (+ 1 (sqrt x))) 1)
  (* (* y (+ 1 (sqrt x))) (neg (sqrt x)))
  (* 1 (* y (+ 1 (sqrt x))))
  (* (neg (sqrt x)) (* y (+ 1 (sqrt x))))
  (* 1 (* y (+ 1 (sqrt x))))
  (* (neg (sqrt x)) (* y (+ 1 (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (* (cbrt (- 1 (sqrt x))) (cbrt (- 1 (sqrt x)))))
  (* (* y (+ 1 (sqrt x))) (sqrt (- 1 (sqrt x))))
  (* (* y (+ 1 (sqrt x))) 1)
  (* (* y (+ 1 (sqrt x))) (+ (sqrt 1) (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ (sqrt 1) (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (sqrt 1))
  (* (* y (+ 1 (sqrt x))) 1)
  (* (+ 1 (sqrt x)) (- 1 (sqrt x)))
  (* (* y (+ 1 (sqrt x))) (- (pow 1 3) (pow (sqrt x) 3)))
  (* (* y (+ 1 (sqrt x))) (- (* 1 1) (* (sqrt x) (sqrt x))))
  (* (* y (+ (pow 1 3) (pow (sqrt x) 3))) (- 1 (sqrt x)))
  (* (* y (- (* 1 1) (* (sqrt x) (sqrt x)))) (- 1 (sqrt x)))
  (* y (+ 1 (sqrt x)))
  (+ (log y) (log (+ 1 (sqrt x))))
  (log (* y (+ 1 (sqrt x))))
  (exp (* y (+ 1 (sqrt x))))
  (* (* (* y y) y) (* (* (+ 1 (sqrt x)) (+ 1 (sqrt x))) (+ 1 (sqrt x))))
  (* (cbrt (* y (+ 1 (sqrt x)))) (cbrt (* y (+ 1 (sqrt x)))))
  (cbrt (* y (+ 1 (sqrt x))))
  (* (* (* y (+ 1 (sqrt x))) (* y (+ 1 (sqrt x)))) (* y (+ 1 (sqrt x))))
  (sqrt (* y (+ 1 (sqrt x))))
  (sqrt (* y (+ 1 (sqrt x))))
  (* (sqrt y) (sqrt (+ 1 (sqrt x))))
  (* (sqrt y) (sqrt (+ 1 (sqrt x))))
  (* y 1)
  (* y (sqrt x))
  (* 1 y)
  (* (sqrt x) y)
  (* y (* (cbrt (+ 1 (sqrt x))) (cbrt (+ 1 (sqrt x)))))
  (* y (sqrt (+ 1 (sqrt x))))
  (* y 1)
  (* y (sqrt 1))
  (* y 1)
  (* (cbrt y) (+ 1 (sqrt x)))
  (* (sqrt y) (+ 1 (sqrt x)))
  (* y (+ 1 (sqrt x)))
  (* y (+ (pow 1 3) (pow (sqrt x) 3)))
  (* y (- (* 1 1) (* (sqrt x) (sqrt x))))
  (/ (exp 1) (exp (sqrt x)))
  (log (- 1 (sqrt x)))
  (exp (- 1 (sqrt x)))
  (* (cbrt (- 1 (sqrt x))) (cbrt (- 1 (sqrt x))))
  (cbrt (- 1 (sqrt x)))
  (* (* (- 1 (sqrt x)) (- 1 (sqrt x))) (- 1 (sqrt x)))
  (sqrt (- 1 (sqrt x)))
  (sqrt (- 1 (sqrt x)))
  (- (pow 1 3) (pow (sqrt x) 3))
  (+ (* 1 1) (+ (* (sqrt x) (sqrt x)) (* 1 (sqrt x))))
  (neg (sqrt x))
  (- (* 1 1) (* (sqrt x) (sqrt x)))
  (+ 1 (sqrt x))
  (+ (sqrt 1) (sqrt (sqrt x)))
  (- (sqrt 1) (sqrt (sqrt x)))
  (+ (sqrt 1) (sqrt (sqrt x)))
  (- (sqrt 1) (sqrt (sqrt x)))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (- (sqrt 1) (sqrt x))
  (- 1 (sqrt x))
  (neg (sqrt x))
  (* (exp x) (exp (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (log (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (exp (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (* (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))) (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))))
  (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (* (* (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (sqrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (sqrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (+ (pow x 3) (pow (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))) 3))
  (+ (* x x) (- (* (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))) (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))) (* x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))))
  (- (* x x) (* (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))) (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (- x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (+ x (* (* y (+ 1 (sqrt x))) 1))
  (+ x (* (* y (+ 1 (sqrt x))) 1))
  (+ x (* 1 (* y (+ 1 (sqrt x)))))
  (+ x (* 1 (* y (+ 1 (sqrt x)))))
  (- y (* x y))
  (- y (+ (* 3 (/ (* (pow NAN 6) y) (pow x 2))) (+ (* (pow NAN 2) y) (* 2 (/ (* (pow NAN 4) y) x)))))
  (- (+ (* 2 (/ (* (pow NAN 4) y) x)) y) (+ (* 3 (/ (* (pow NAN 6) y) (pow x 2))) (* (pow NAN 2) y)))
  (+ y (+ (* x (* NAN y)) (* (pow x 2) (* (pow NAN 3) y))))
  (+ (/ (* (pow NAN 3) y) x) (+ y (+ (* NAN y) (/ (* (pow NAN 5) y) (pow x 2)))))
  (- (+ y (+ (* NAN y) (/ (* (pow NAN 5) y) (pow x 2)))) (/ (* (pow NAN 3) y) x))
  (- 1 (+ (* x NAN) (* (pow x 2) (pow NAN 3))))
  (- 1 (+ (/ (pow NAN 3) x) (+ NAN (/ (pow NAN 5) (pow x 2)))))
  (- (+ 1 (/ (pow NAN 3) x)) (+ NAN (/ (pow NAN 5) (pow x 2))))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x (+ (* 2 (/ (* (pow NAN 4) y) x)) y)) (* (pow NAN 2) y))
0.708 * * [simplify]: iteration  0 :  534  enodes  (cost  721 )
0.721 * * [simplify]: iteration  1 :  3014  enodes  (cost  602 )
0.777 * * [simplify]: iteration  2 :  5001  enodes  (cost  587 )
0.780 * [simplify]: Simplified to:
   (- y (* x y))
  (- y (* x y))
  (+ (log y) (log (+ 1 (neg x))))
  (+ (log y) (log (+ 1 (neg x))))
  (+ (log y) (log (+ 1 (neg x))))
  (pow (exp y) (- 1 x))
  (pow (* (+ 1 (neg x)) y) 3)
  (pow (* (+ 1 (neg x)) y) 3)
  (* (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))) (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (cbrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (pow (* (+ 1 (neg x)) y) 3)
  (sqrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (sqrt (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))
  (* (* y (+ 1 (pow (sqrt x) 3))) (- 1 (pow (sqrt x) 3)))
  (* (+ (+ 1 x) (sqrt x)) (- (+ 1 x) (sqrt x)))
  (* (- 1 x) (* y (+ 1 (pow (sqrt x) 3))))
  (* (+ 1 (sqrt x)) (- (+ 1 x) (sqrt x)))
  (* (- 1 (pow (sqrt x) 3)) (* (+ 1 (neg x)) y))
  (* (+ (+ 1 x) (sqrt x)) (- 1 (sqrt x)))
  (* (+ 1 (neg x)) (* (+ 1 (neg x)) y))
  (- 1 x)
  (* y (+ 1 (sqrt x)))
  (* (neg (+ (sqrt x) x)) y)
  (* y (+ 1 (sqrt x)))
  (* (neg (+ (sqrt x) x)) y)
  (* y (+ 1 (sqrt x)))
  (* (neg (+ (sqrt x) x)) y)
  (* y (+ 1 (sqrt x)))
  (* (neg (+ (sqrt x) x)) y)
  (* (* y (+ 1 (sqrt x))) (* (cbrt (- 1 (sqrt x))) (cbrt (- 1 (sqrt x)))))
  (* (* y (+ 1 (sqrt x))) (sqrt (- 1 (sqrt x))))
  (* y (+ 1 (sqrt x)))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* (* y (+ 1 (sqrt x))) (+ 1 (sqrt (sqrt x))))
  (* y (+ 1 (sqrt x)))
  (* y (+ 1 (sqrt x)))
  (- 1 x)
  (* (* y (+ 1 (sqrt x))) (- 1 (pow (sqrt x) 3)))
  (* (+ 1 (neg x)) (* y (+ 1 (sqrt x))))
  (* (* y (+ 1 (pow (sqrt x) 3))) (- 1 (sqrt x)))
  (* (- 1 (sqrt x)) (* (+ 1 (neg x)) y))
  (* y (+ 1 (sqrt x)))
  (log (* y (+ 1 (sqrt x))))
  (log (* y (+ 1 (sqrt x))))
  (exp (* y (+ 1 (sqrt x))))
  (pow (* y (+ 1 (sqrt x))) 3)
  (* (cbrt (* y (+ 1 (sqrt x)))) (cbrt (* y (+ 1 (sqrt x)))))
  (cbrt (* y (+ 1 (sqrt x))))
  (pow (* y (+ 1 (sqrt x))) 3)
  (sqrt (* y (+ 1 (sqrt x))))
  (sqrt (* y (+ 1 (sqrt x))))
  (* (sqrt y) (sqrt (+ 1 (sqrt x))))
  (* (sqrt y) (sqrt (+ 1 (sqrt x))))
  y
  (* y (sqrt x))
  y
  (* y (sqrt x))
  (* y (* (cbrt (+ 1 (sqrt x))) (cbrt (+ 1 (sqrt x)))))
  (* y (sqrt (+ 1 (sqrt x))))
  y
  y
  y
  (* (cbrt y) (+ 1 (sqrt x)))
  (* (sqrt y) (+ 1 (sqrt x)))
  (* y (+ 1 (sqrt x)))
  (* y (+ 1 (pow (sqrt x) 3)))
  (- y (* x y))
  (exp (- 1 (sqrt x)))
  (log (- 1 (sqrt x)))
  (exp (- 1 (sqrt x)))
  (* (cbrt (- 1 (sqrt x))) (cbrt (- 1 (sqrt x))))
  (cbrt (- 1 (sqrt x)))
  (pow (- 1 (sqrt x)) 3)
  (sqrt (- 1 (sqrt x)))
  (sqrt (- 1 (sqrt x)))
  (- 1 (pow (sqrt x) 3))
  (+ (+ 1 x) (sqrt x))
  (neg (sqrt x))
  (- 1 x)
  (+ 1 (sqrt x))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (+ 1 (sqrt (sqrt x)))
  (- 1 (sqrt (sqrt x)))
  (- 1 (sqrt x))
  (- 1 (sqrt x))
  (neg (sqrt x))
  (exp (- (+ x y) (* x y)))
  (log (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (exp (- (+ x y) (* x y)))
  (* (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))) (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))))))
  (cbrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (pow (- (+ x y) (* x y)) 3)
  (sqrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (sqrt (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))
  (+ (pow x 3) (pow (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x))) 3))
  (+ (pow x 2) (* (* (+ 1 (neg x)) y) (- (* (+ 1 (neg x)) y) x)))
  (* (- (+ x y) (* x y)) (- x (* (+ 1 (neg x)) y)))
  (- x (* (+ 1 (neg x)) y))
  (+ (* y (+ 1 (sqrt x))) x)
  (+ (* y (+ 1 (sqrt x))) x)
  (+ (* y (+ 1 (sqrt x))) x)
  (+ (* y (+ 1 (sqrt x))) x)
  (- y (* x y))
  (- y (+ (* 3 (/ (* (pow NAN 6) y) (pow x 2))) (+ (* (pow NAN 2) y) (* 2 (/ (* (pow NAN 4) y) x)))))
  (- (+ (* 2 (/ (* (pow NAN 4) y) x)) y) (+ (* 3 (/ (* (pow NAN 6) y) (pow x 2))) (* (pow NAN 2) y)))
  (+ y (* y (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (+ (/ (* (pow NAN 3) y) x) (+ y (+ (* NAN y) (/ (* (pow NAN 5) y) (pow x 2)))))
  (- (+ y (+ (* NAN y) (/ (* (pow NAN 5) y) (pow x 2)))) (/ (* (pow NAN 3) y) x))
  (- 1 (+ (* x NAN) (* (pow x 2) (pow NAN 3))))
  (- 1 (+ (/ (pow NAN 3) x) (+ NAN (/ (pow NAN 5) (pow x 2)))))
  (- (+ 1 (/ (pow NAN 3) x)) (+ NAN (/ (pow NAN 5) (pow x 2))))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x (+ (* 2 (/ (* (pow NAN 4) y) x)) y)) (* (pow NAN 2) y))
0.781 * * * [progress]: adding candidates to table
0.884 * [progress]: [Phase 3 of 3] Extracting.
0.885 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ x (- y (* x y))))> #<alt (λ (x y) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))>)
0.885 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.885 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ x (- y (* x y))))> #<alt (λ (x y) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))>)
0.915 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ x (- y (* x y))))> #<alt (λ (x y) (+ x (* (* y (+ 1 (sqrt x))) (- 1 (sqrt x)))))>)
0.946 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.946 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (- y (* x y)))
0.947 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.947 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.947 * [simplify]: Simplified to:
   (+ x (- y (* x y)))
1.588 * [regime-testing]: Baseline error score: 0.010272524690766636
1.589 * [regime-testing]: Oracle error score: 0.008022243405605992
1.590 * [regime-testing]: End program error score: 0.010272524690766636