16.593 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.073 * * * [progress]: [2/2] Setting up program.
0.075 * [progress]: [Phase 2 of 3] Improving.
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) y) x)
0.086 * * [simplify]: iteration  0 :  300  enodes  (cost  7 )
0.086 * * [simplify]: iteration  1 :  300  enodes  (cost  7 )
0.086 * [simplify]: Simplified to:
   (- (* (+ x 1.0) y) x)
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.092 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (+ x 1.0) y) x))>
0.092 * * * [progress]: localizing error
0.096 * * * [progress]: generating rewritten candidates
0.096 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.103 * * * [progress]: generating series expansions
0.103 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.103 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of 1.0 in y
0.103 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.103 * [taylor]: Taking taylor expansion of 1.0 in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
0.104 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.104 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.104 * [taylor]: Taking taylor expansion of 1.0 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.104 * [taylor]: Taking taylor expansion of x in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.104 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.104 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.104 * [taylor]: Taking taylor expansion of 1.0 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
0.105 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
0.105 * [taylor]: Taking taylor expansion of -1 in y
0.105 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.105 * [taylor]: Taking taylor expansion of 1.0 in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.105 * [taylor]: Taking taylor expansion of x in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.106 * [taylor]: Taking taylor expansion of -1 in x
0.106 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.106 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.106 * [taylor]: Taking taylor expansion of 1.0 in y
0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * * * [progress]: simplifying candidates
0.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x 1.0) y)
  (+ (log (+ x 1.0)) (log y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* y y) y))
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
0.139 * * [simplify]: iteration  0 :  5096  enodes  (cost  155 )
0.140 * [simplify]: Simplified to:
   (* (+ x 1.0) y)
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (pow (exp (+ x 1.0)) y)
  (pow (* (+ x 1.0) y) 3)
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (pow (* (+ x 1.0) y) 3)
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (+ x 1.0)
  (* y (cbrt (+ x 1.0)))
  (* y (sqrt (+ x 1.0)))
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* y (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
0.141 * * * [progress]: adding candidates to table
0.164 * * [progress]: iteration 2 / 4
0.164 * * * [progress]: picking best candidate
0.169 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) x))>
0.169 * * * [progress]: localizing error
0.177 * * * [progress]: generating rewritten candidates
0.177 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.192 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.202 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
0.211 * * * [progress]: generating series expansions
0.211 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.211 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
0.211 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.211 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.211 * [taylor]: Taking taylor expansion of x in y
0.211 * [taylor]: Taking taylor expansion of 1.0 in y
0.211 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 1.0 in x
0.212 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.212 * [taylor]: Taking taylor expansion of 1.0 in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
0.212 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.212 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.212 * [taylor]: Taking taylor expansion of 1.0 in y
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.212 * [taylor]: Taking taylor expansion of x in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.213 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.213 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.213 * [taylor]: Taking taylor expansion of 1.0 in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
0.214 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
0.214 * [taylor]: Taking taylor expansion of -1 in y
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.214 * [taylor]: Taking taylor expansion of 1.0 in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.215 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.215 * [taylor]: Taking taylor expansion of 1.0 in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.216 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.216 * [approximate]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in y
0.216 * [taylor]: Taking taylor expansion of (- x 1.0) in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of 1.0 in y
0.216 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of 1.0 in y
0.216 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in x
0.216 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in x
0.216 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (* -1.0 y) in y
0.216 * [taylor]: Taking taylor expansion of -1.0 in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) y) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) y) in y
0.217 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in y
0.217 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of 1.0 in y
0.218 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.218 * [taylor]: Taking taylor expansion of 1.0 in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) y) in x
0.218 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) y) in x
0.218 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.219 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.219 * [taylor]: Taking taylor expansion of 1.0 in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) y) in (x y) around 0
0.220 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) y) in y
0.220 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in y
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.220 * [taylor]: Taking taylor expansion of 1.0 in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.220 * [taylor]: Taking taylor expansion of 1.0 in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) y) in x
0.220 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) y) in x
0.221 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
0.221 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.221 * [taylor]: Taking taylor expansion of -1 in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of 1.0 in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.222 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
0.222 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0
0.222 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x
0.222 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
0.223 * [taylor]: Taking taylor expansion of (- x 1.0) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of 1.0 in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
0.223 * [taylor]: Taking taylor expansion of (- x 1.0) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of 1.0 in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of 0 in x
0.223 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of 0 in x
0.223 * [taylor]: Taking taylor expansion of 0 in x
0.223 * [taylor]: Taking taylor expansion of 0 in x
0.223 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0
0.223 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of 1.0 in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of 1.0 in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of 0 in x
0.224 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (y x) around 0
0.225 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.225 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.225 * [taylor]: Taking taylor expansion of 1.0 in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.225 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.225 * [taylor]: Taking taylor expansion of 1.0 in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.225 * [taylor]: Taking taylor expansion of x in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.225 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.225 * [taylor]: Taking taylor expansion of 1.0 in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.225 * [taylor]: Taking taylor expansion of x in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of 1.0 in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.227 * * * [progress]: simplifying candidates
0.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (+ x 1.0)) (+ (log y) (log (- x 1.0)))) (log (- x 1.0)))
  (- (+ (log (+ x 1.0)) (log (* y (- x 1.0)))) (log (- x 1.0)))
  (- (log (* (+ x 1.0) (* y (- x 1.0)))) (log (- x 1.0)))
  (log (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (exp (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0)))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (* y (- x 1.0))) (* (+ x 1.0) (* y (- x 1.0)))) (* (+ x 1.0) (* y (- x 1.0)))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0))) (cbrt (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0))))
  (cbrt (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (* (* (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0))) (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (sqrt (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (sqrt (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)))
  (neg (* (+ x 1.0) (* y (- x 1.0))))
  (neg (- x 1.0))
  (/ (+ x 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (* y (- x 1.0)) (cbrt (- x 1.0)))
  (/ (+ x 1.0) (sqrt (- x 1.0)))
  (/ (* y (- x 1.0)) (sqrt (- x 1.0)))
  (/ (+ x 1.0) 1)
  (/ (* y (- x 1.0)) (- x 1.0))
  (/ (+ x 1.0) (+ (sqrt x) (sqrt 1.0)))
  (/ (* y (- x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (/ (+ x 1.0) 1)
  (/ (* y (- x 1.0)) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (* (+ x 1.0) (* y (- x 1.0))))
  (/ (* (+ x 1.0) (* y (- x 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (* (+ x 1.0) (* y (- x 1.0))) (sqrt (- x 1.0)))
  (/ (* (+ x 1.0) (* y (- x 1.0))) 1)
  (/ (* (+ x 1.0) (* y (- x 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (* (+ x 1.0) (* y (- x 1.0))) 1)
  (/ (- x 1.0) (* y (- x 1.0)))
  (/ (* (+ x 1.0) (* y (- x 1.0))) (- (pow x 3) (pow 1.0 3)))
  (/ (* (+ x 1.0) (* y (- x 1.0))) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (* (- x 1.0) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ x 1.0)))
  (* (- x 1.0) (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (* (- x 1.0) (* (- x 1.0) (+ x 1.0)))
  (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (- x 1.0) (+ x 1.0))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- x 1.0) (- x 1.0))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (+ (log (+ x 1.0)) (+ (log y) (log (- x 1.0))))
  (+ (log (+ x 1.0)) (log (* y (- x 1.0))))
  (log (* (+ x 1.0) (* y (- x 1.0))))
  (exp (* (+ x 1.0) (* y (- x 1.0))))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0))))
  (* (cbrt (* (+ x 1.0) (* y (- x 1.0)))) (cbrt (* (+ x 1.0) (* y (- x 1.0)))))
  (cbrt (* (+ x 1.0) (* y (- x 1.0))))
  (* (* (* (+ x 1.0) (* y (- x 1.0))) (* (+ x 1.0) (* y (- x 1.0)))) (* (+ x 1.0) (* y (- x 1.0))))
  (sqrt (* (+ x 1.0) (* y (- x 1.0))))
  (sqrt (* (+ x 1.0) (* y (- x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (* y (- (pow x 3) (pow 1.0 3))))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (* y (- (* x x) (* 1.0 1.0))))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (* y (- (pow x 3) (pow 1.0 3))))
  (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (* y (- (* x x) (* 1.0 1.0))))
  (* (- x 1.0) (+ x 1.0))
  (* (+ x 1.0) (* y x))
  (* (+ x 1.0) (* y (neg 1.0)))
  (* (+ x 1.0) (* x y))
  (* (+ x 1.0) (* (neg 1.0) y))
  (* (* y x) (+ x 1.0))
  (* (* y (neg 1.0)) (+ x 1.0))
  (* (* x y) (+ x 1.0))
  (* (* (neg 1.0) y) (+ x 1.0))
  (* (+ x 1.0) y)
  (* (cbrt (+ x 1.0)) (* y (- x 1.0)))
  (* (sqrt (+ x 1.0)) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- (pow x 3) (pow 1.0 3))))
  (* (+ x 1.0) (* y (- (* x x) (* 1.0 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (* y (- x 1.0)))
  (* (- (* x x) (* 1.0 1.0)) (* y (- x 1.0)))
  (* y (- x 1.0))
  (+ (log y) (log (- x 1.0)))
  (log (* y (- x 1.0)))
  (exp (* y (- x 1.0)))
  (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0))))
  (cbrt (* y (- x 1.0)))
  (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* y x)
  (* y (neg 1.0))
  (* x y)
  (* (neg 1.0) y)
  (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* y (sqrt (- x 1.0)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt 1.0)))
  (* y 1)
  (* (cbrt y) (- x 1.0))
  (* (sqrt y) (- x 1.0))
  (* y (- x 1.0))
  (* y (- (pow x 3) (pow 1.0 3)))
  (* y (- (* x x) (* 1.0 1.0)))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
0.274 * * [simplify]: iteration  0 :  4979  enodes  (cost  1002 )
0.275 * * [simplify]: iteration  1 :  4979  enodes  (cost  1002 )
0.278 * [simplify]: Simplified to:
   (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (pow (exp (+ x 1.0)) y)
  (pow (* (+ x 1.0) y) 3)
  (pow (* (+ x 1.0) y) 3)
  (pow (* (+ x 1.0) y) 3)
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (pow (* (+ x 1.0) y) 3)
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (+ x 1.0) (* y (- 1.0 x)))
  (- 1.0 x)
  (/ (+ x 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* (/ (- x 1.0) (cbrt (- x 1.0))) y)
  (/ (+ x 1.0) (sqrt (- x 1.0)))
  (* (/ y (sqrt (- x 1.0))) (- x 1.0))
  (+ x 1.0)
  y
  (/ (+ x 1.0) (+ (sqrt x) (sqrt 1.0)))
  (* (/ y (- (sqrt x) (sqrt 1.0))) (- x 1.0))
  (+ x 1.0)
  y
  (/ 1 (- x 1.0))
  (/ 1 (* (+ x 1.0) y))
  (* (/ (+ x 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (- x 1.0)))
  (* (/ (+ x 1.0) (sqrt (- x 1.0))) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (/ (+ x 1.0) (+ (sqrt x) (sqrt 1.0))) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (/ 1 y)
  (* (/ (+ x 1.0) (- (pow x 3) (pow 1.0 3))) (* y (- x 1.0)))
  y
  (* (- x 1.0) (* (+ (* x x) (* 1.0 (- 1.0 x))) (+ (* x x) (* 1.0 (+ x 1.0)))))
  (* (+ x 1.0) (* (- x 1.0) (+ (* x x) (* 1.0 (- 1.0 x)))))
  (* (- x 1.0) (* (- x 1.0) (+ (* x x) (* 1.0 (+ x 1.0)))))
  (* (+ x 1.0) (* (- x 1.0) (- x 1.0)))
  (* (- x 1.0) (+ (* x x) (* 1.0 (+ x 1.0))))
  (- (* x x) (* 1.0 1.0))
  (* (- x 1.0) (+ (* x x) (* 1.0 (- 1.0 x))))
  (* (- x 1.0) (- x 1.0))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (log (* (+ x 1.0) (* y (- x 1.0))))
  (log (* (+ x 1.0) (* y (- x 1.0))))
  (log (* (+ x 1.0) (* y (- x 1.0))))
  (pow (pow (exp (+ x 1.0)) y) (- x 1.0))
  (pow (* (+ x 1.0) (* y (- x 1.0))) 3)
  (pow (* (+ x 1.0) (* y (- x 1.0))) 3)
  (* (cbrt (* (+ x 1.0) (* y (- x 1.0)))) (cbrt (* (+ x 1.0) (* y (- x 1.0)))))
  (cbrt (* (+ x 1.0) (* y (- x 1.0))))
  (pow (* (+ x 1.0) (* y (- x 1.0))) 3)
  (sqrt (* (+ x 1.0) (* y (- x 1.0))))
  (sqrt (* (+ x 1.0) (* y (- x 1.0))))
  (* y (* (- (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3))))
  (* (+ (* x x) (* 1.0 (- 1.0 x))) (+ (* x x) (* 1.0 (+ x 1.0))))
  (* y (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3))))
  (* (+ x 1.0) (+ (* x x) (* 1.0 (- 1.0 x))))
  (* (+ x 1.0) (* (- x 1.0) (* y (- (pow x 3) (pow 1.0 3)))))
  (* (- x 1.0) (+ (* x x) (* 1.0 (+ x 1.0))))
  (* (+ x 1.0) (* (+ x 1.0) (* (- x 1.0) (* y (- x 1.0)))))
  (- (* x x) (* 1.0 1.0))
  (* x (* (+ x 1.0) y))
  (* 1.0 (* (+ x 1.0) (neg y)))
  (* x (* (+ x 1.0) y))
  (* 1.0 (* (+ x 1.0) (neg y)))
  (* x (* (+ x 1.0) y))
  (* 1.0 (* (+ x 1.0) (neg y)))
  (* x (* (+ x 1.0) y))
  (* 1.0 (* (+ x 1.0) (neg y)))
  (* (+ x 1.0) y)
  (* y (* (- x 1.0) (cbrt (+ x 1.0))))
  (* y (* (- x 1.0) (sqrt (+ x 1.0))))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) (* y (- (pow x 3) (pow 1.0 3))))
  (* (+ x 1.0) (* (+ x 1.0) (* y (- x 1.0))))
  (* y (* (- x 1.0) (+ (pow x 3) (pow 1.0 3))))
  (* (+ x 1.0) (* (- x 1.0) (* y (- x 1.0))))
  (* y (- x 1.0))
  (log (* y (- x 1.0)))
  (log (* y (- x 1.0)))
  (pow (exp y) (- x 1.0))
  (pow (* y (- x 1.0)) 3)
  (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0))))
  (cbrt (* y (- x 1.0)))
  (pow (* y (- x 1.0)) 3)
  (sqrt (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* x y)
  (* 1.0 (neg y))
  (* x y)
  (* 1.0 (neg y))
  (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* y (sqrt (- x 1.0)))
  y
  (* y (+ (sqrt x) (sqrt 1.0)))
  y
  (* (- x 1.0) (cbrt y))
  (* (- x 1.0) (sqrt y))
  (* y (- x 1.0))
  (* y (- (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (* y (- x 1.0)))
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* y (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* y (- x 1.0))
  (* y (- x 1.0))
  (* y (- x 1.0))
0.279 * * * [progress]: adding candidates to table
0.382 * * [progress]: iteration 3 / 4
0.382 * * * [progress]: picking best candidate
0.384 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ (* y (- (* x x) 1.0)) (- x 1.0)) x))>
0.384 * * * [progress]: localizing error
0.392 * * * [progress]: generating rewritten candidates
0.392 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.402 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.410 * * * [progress]: generating series expansions
0.410 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.410 * [approximate]: Taking taylor expansion of (/ (* (- (pow x 2) 1.0) y) (- x 1.0)) in (y x) around 0
0.410 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) 1.0) y) (- x 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in x
0.411 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.411 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) 1.0) y) (- x 1.0)) in y
0.411 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in y
0.411 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in y
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of 1.0 in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (- x 1.0) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of 1.0 in y
0.411 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) 1.0) y) (- x 1.0)) in y
0.411 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in y
0.411 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in y
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of 1.0 in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (- x 1.0) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of 1.0 in y
0.412 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1.0) (- x 1.0)) in x
0.412 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of 0 in x
0.413 * [taylor]: Taking taylor expansion of 0 in x
0.413 * [taylor]: Taking taylor expansion of 0 in x
0.414 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) y)) in (y x) around 0
0.414 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) y)) in x
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) y) in x
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) y)) in y
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of 1.0 in y
0.414 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) y) in y
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of 1.0 in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) y)) in y
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of 1.0 in y
0.415 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) y) in y
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of 1.0 in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (- (/ 1 x) 1.0)) in x
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.416 * [taylor]: Taking taylor expansion of 0 in x
0.417 * [taylor]: Taking taylor expansion of 0 in x
0.419 * [taylor]: Taking taylor expansion of 0 in x
0.421 * [taylor]: Taking taylor expansion of 0 in x
0.421 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* y (+ 1.0 (/ 1 x)))) in (y x) around 0
0.421 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* y (+ 1.0 (/ 1 x)))) in x
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of 1.0 in x
0.421 * [taylor]: Taking taylor expansion of (* y (+ 1.0 (/ 1 x))) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.421 * [taylor]: Taking taylor expansion of 1.0 in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* y (+ 1.0 (/ 1 x)))) in y
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of 1.0 in y
0.421 * [taylor]: Taking taylor expansion of (* y (+ 1.0 (/ 1 x))) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.421 * [taylor]: Taking taylor expansion of 1.0 in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (* y (+ 1.0 (/ 1 x)))) in y
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of 1.0 in y
0.422 * [taylor]: Taking taylor expansion of (* y (+ 1.0 (/ 1 x))) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.422 * [taylor]: Taking taylor expansion of 1.0 in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) (+ 1.0 (/ 1 x))) in x
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 1.0 in x
0.423 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.423 * [taylor]: Taking taylor expansion of 1.0 in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 0 in x
0.424 * [taylor]: Taking taylor expansion of 0 in x
0.425 * [taylor]: Taking taylor expansion of 0 in x
0.426 * [taylor]: Taking taylor expansion of 0 in x
0.426 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.426 * [approximate]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in (y x) around 0
0.426 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in x
0.426 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of 1.0 in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in y
0.426 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in y
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.427 * [taylor]: Taking taylor expansion of x in y
0.427 * [taylor]: Taking taylor expansion of 1.0 in y
0.427 * [taylor]: Taking taylor expansion of y in y
0.427 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) y) in y
0.427 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in y
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.427 * [taylor]: Taking taylor expansion of x in y
0.427 * [taylor]: Taking taylor expansion of 1.0 in y
0.427 * [taylor]: Taking taylor expansion of y in y
0.427 * [taylor]: Taking taylor expansion of 0 in x
0.427 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of 1.0 in x
0.427 * [taylor]: Taking taylor expansion of 0 in x
0.428 * [taylor]: Taking taylor expansion of 0 in x
0.428 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in (y x) around 0
0.428 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in x
0.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.428 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of 1.0 in x
0.428 * [taylor]: Taking taylor expansion of y in x
0.428 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in y
0.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.428 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.428 * [taylor]: Taking taylor expansion of x in y
0.428 * [taylor]: Taking taylor expansion of 1.0 in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in y
0.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.428 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.428 * [taylor]: Taking taylor expansion of x in y
0.429 * [taylor]: Taking taylor expansion of 1.0 in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.429 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of 1.0 in x
0.429 * [taylor]: Taking taylor expansion of 0 in x
0.430 * [taylor]: Taking taylor expansion of 0 in x
0.430 * [taylor]: Taking taylor expansion of 0 in x
0.431 * [taylor]: Taking taylor expansion of 0 in x
0.431 * [taylor]: Taking taylor expansion of 0 in x
0.432 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1.0) y)) in (y x) around 0
0.432 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1.0) y)) in x
0.432 * [taylor]: Taking taylor expansion of -1 in x
0.432 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 1.0 in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1.0) y)) in y
0.432 * [taylor]: Taking taylor expansion of -1 in y
0.432 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in y
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of 1.0 in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1.0) y)) in y
0.432 * [taylor]: Taking taylor expansion of -1 in y
0.432 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1.0) y) in y
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.433 * [taylor]: Taking taylor expansion of 1.0 in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 (pow x 2)) 1.0)) in x
0.433 * [taylor]: Taking taylor expansion of -1 in x
0.433 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.433 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of 1.0 in x
0.433 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.435 * [taylor]: Taking taylor expansion of 0 in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.436 * * * [progress]: simplifying candidates
0.437 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log y) (log (- (* x x) 1.0))) (log (- x 1.0)))
  (- (log (* y (- (* x x) 1.0))) (log (- x 1.0)))
  (log (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (exp (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (/ (* (* (* y y) y) (* (* (- (* x x) 1.0) (- (* x x) 1.0)) (- (* x x) 1.0))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (* y (- (* x x) 1.0)) (* y (- (* x x) 1.0))) (* y (- (* x x) 1.0))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (/ (* y (- (* x x) 1.0)) (- x 1.0))) (cbrt (/ (* y (- (* x x) 1.0)) (- x 1.0))))
  (cbrt (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (* (* (/ (* y (- (* x x) 1.0)) (- x 1.0)) (/ (* y (- (* x x) 1.0)) (- x 1.0))) (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (sqrt (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (sqrt (/ (* y (- (* x x) 1.0)) (- x 1.0)))
  (neg (* y (- (* x x) 1.0)))
  (neg (- x 1.0))
  (/ y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (- (* x x) 1.0) (cbrt (- x 1.0)))
  (/ y (sqrt (- x 1.0)))
  (/ (- (* x x) 1.0) (sqrt (- x 1.0)))
  (/ y 1)
  (/ (- (* x x) 1.0) (- x 1.0))
  (/ y (+ (sqrt x) (sqrt 1.0)))
  (/ (- (* x x) 1.0) (- (sqrt x) (sqrt 1.0)))
  (/ y 1)
  (/ (- (* x x) 1.0) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (* y (- (* x x) 1.0)))
  (/ (* y (- (* x x) 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (* y (- (* x x) 1.0)) (sqrt (- x 1.0)))
  (/ (* y (- (* x x) 1.0)) 1)
  (/ (* y (- (* x x) 1.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (* y (- (* x x) 1.0)) 1)
  (/ (- x 1.0) (- (* x x) 1.0))
  (/ (* y (- (* x x) 1.0)) (- (pow x 3) (pow 1.0 3)))
  (/ (* y (- (* x x) 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (* (- x 1.0) (+ (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (+ (log y) (log (- (* x x) 1.0)))
  (log (* y (- (* x x) 1.0)))
  (exp (* y (- (* x x) 1.0)))
  (* (* (* y y) y) (* (* (- (* x x) 1.0) (- (* x x) 1.0)) (- (* x x) 1.0)))
  (* (cbrt (* y (- (* x x) 1.0))) (cbrt (* y (- (* x x) 1.0))))
  (cbrt (* y (- (* x x) 1.0)))
  (* (* (* y (- (* x x) 1.0)) (* y (- (* x x) 1.0))) (* y (- (* x x) 1.0)))
  (sqrt (* y (- (* x x) 1.0)))
  (sqrt (* y (- (* x x) 1.0)))
  (* (sqrt y) (sqrt (- (* x x) 1.0)))
  (* (sqrt y) (sqrt (- (* x x) 1.0)))
  (* y (* x x))
  (* y (neg 1.0))
  (* (* x x) y)
  (* (neg 1.0) y)
  (* y (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (* y (sqrt (- (* x x) 1.0)))
  (* y 1)
  (* y (+ x (sqrt 1.0)))
  (* (cbrt y) (- (* x x) 1.0))
  (* (sqrt y) (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* y (- (pow (* x x) 3) (pow 1.0 3)))
  (* y (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (+ (* 1.0 y) (* 1.0 (* x y)))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (* -1.0 y)
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* (pow x 2) y) (* 1.0 y))
0.470 * * [simplify]: iteration  0 :  5132  enodes  (cost  599 )
0.473 * [simplify]: Simplified to:
   (log (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (log (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (log (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (pow (exp (/ y (- x 1.0))) (- (* x x) 1.0))
  (pow (* (/ (- (* x x) 1.0) (- x 1.0)) y) 3)
  (pow (* (/ (- (* x x) 1.0) (- x 1.0)) y) 3)
  (* (cbrt (* (/ (- (* x x) 1.0) (- x 1.0)) y)) (cbrt (* (/ (- (* x x) 1.0) (- x 1.0)) y)))
  (cbrt (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (pow (* (/ (- (* x x) 1.0) (- x 1.0)) y) 3)
  (sqrt (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (sqrt (* (/ (- (* x x) 1.0) (- x 1.0)) y))
  (* y (- 1.0 (* x x)))
  (- 1.0 x)
  (/ y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (- (* x x) 1.0) (cbrt (- x 1.0)))
  (/ y (sqrt (- x 1.0)))
  (/ (- (* x x) 1.0) (sqrt (- x 1.0)))
  y
  (/ (- (* x x) 1.0) (- x 1.0))
  (/ y (+ (sqrt x) (sqrt 1.0)))
  (/ (- (* x x) 1.0) (- (sqrt x) (sqrt 1.0)))
  y
  (/ (- (* x x) 1.0) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (* y (- (* x x) 1.0)))
  (* (/ y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (- (* x x) 1.0))
  (* (/ y (sqrt (- x 1.0))) (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* (/ y (+ (sqrt x) (sqrt 1.0))) (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (/ (- x 1.0) (- (* x x) 1.0))
  (* (/ y (- (pow x 3) (pow 1.0 3))) (- (* x x) 1.0))
  (* (/ (- (* x x) 1.0) (- x 1.0)) (/ y (+ x 1.0)))
  (* (- x 1.0) (+ (pow x 4) (* 1.0 (+ (* x x) 1.0))))
  (* (- x 1.0) (+ (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (log (* y (- (* x x) 1.0)))
  (log (* y (- (* x x) 1.0)))
  (pow (exp y) (- (* x x) 1.0))
  (pow (* y (- (* x x) 1.0)) 3)
  (* (cbrt (* y (- (* x x) 1.0))) (cbrt (* y (- (* x x) 1.0))))
  (cbrt (* y (- (* x x) 1.0)))
  (pow (* y (- (* x x) 1.0)) 3)
  (sqrt (* y (- (* x x) 1.0)))
  (sqrt (* y (- (* x x) 1.0)))
  (* (sqrt y) (sqrt (- (* x x) 1.0)))
  (* (sqrt y) (sqrt (- (* x x) 1.0)))
  (* y (* x x))
  (* y (neg 1.0))
  (* y (* x x))
  (* y (neg 1.0))
  (* y (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (* y (sqrt (- (* x x) 1.0)))
  y
  (* y (+ x (sqrt 1.0)))
  (* (- (* x x) 1.0) (cbrt y))
  (* (- (* x x) 1.0) (sqrt y))
  (* y (- (* x x) 1.0))
  (* y (- (pow x 6) (pow 1.0 3)))
  (* y (- (pow x 4) (* 1.0 1.0)))
  (* y (+ 1.0 (* x 1.0)))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y -1.0)
  (* y (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
0.473 * * * [progress]: adding candidates to table
0.534 * [progress]: [Phase 3 of 3] Extracting.
0.534 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) x))> #<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* y (- (* x x) 1.0)) (- x 1.0)) x))>)
0.534 * * * [regime-changes]: Trying 3 branch expressions: ((- (* (+ x 1.0) y) x) y x)
0.534 * * * * [regimes]: Trying to branch on (- (* (+ x 1.0) y) x) from (#<alt (λ (x y) (- (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) x))> #<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* y (- (* x x) 1.0)) (- x 1.0)) x))>)
0.571 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) x))> #<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* y (- (* x x) 1.0)) (- x 1.0)) x))>)
0.604 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ (* (+ x 1.0) (* y (- x 1.0))) (- x 1.0)) x))> #<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* y (- (* x x) 1.0)) (- x 1.0)) x))>)
0.639 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.639 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) y) x)
0.640 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.640 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.640 * [simplify]: Simplified to:
   (- (* (+ x 1.0) y) x)
1.254 * [regime-testing]: End program error score: 0.009751218902362795