20.801 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.283 * * * [progress]: [2/2] Setting up program.
0.285 * [progress]: [Phase 2 of 3] Improving.
0.285 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) (+ y 1.0))
0.288 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.288 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.289 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
0.293 * * [progress]: iteration 1 / 4
0.293 * * * [progress]: picking best candidate
0.297 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ y 1.0))))>
0.297 * * * [progress]: localizing error
0.304 * * * [progress]: generating rewritten candidates
0.304 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.313 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.320 * * * [progress]: generating series expansions
0.320 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.320 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.320 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.320 * [taylor]: Taking taylor expansion of (* x y) in y
0.320 * [taylor]: Taking taylor expansion of x in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of 1.0 in y
0.321 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.321 * [taylor]: Taking taylor expansion of (* x y) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.321 * [taylor]: Taking taylor expansion of (* x y) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of 1.0 in y
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.322 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.322 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.322 * [taylor]: Taking taylor expansion of x in y
0.322 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of 1.0 in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.322 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.323 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.323 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.323 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.323 * [taylor]: Taking taylor expansion of 1.0 in y
0.323 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of 1 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.324 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.324 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.324 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.324 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.324 * [taylor]: Taking taylor expansion of 1.0 in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.325 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.325 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.325 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.325 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.326 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.326 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.326 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.326 * [taylor]: Taking taylor expansion of 1.0 in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.326 * [taylor]: Taking taylor expansion of 1 in y
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.327 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.327 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
0.327 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 1.0 in y
0.328 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 1.0 in y
0.328 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.328 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.328 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 1.0 in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.328 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 1.0 in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.329 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.329 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.329 * [taylor]: Taking taylor expansion of -1 in y
0.329 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.329 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.329 * [taylor]: Taking taylor expansion of 1.0 in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.329 * [taylor]: Taking taylor expansion of -1 in y
0.329 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.329 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.329 * [taylor]: Taking taylor expansion of 1.0 in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.330 * * * [progress]: simplifying candidates
0.331 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y (+ y 1.0)))
  (+ (log x) (- (log y) (log (+ y 1.0))))
  (+ (log x) (log (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (exp (* x (/ y (+ y 1.0))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* x x) x) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))))
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (* (* (* x (/ y (+ y 1.0))) (* x (/ y (+ y 1.0)))) (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ 1 (sqrt (+ y 1.0))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (cbrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (- (log y) (log (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (neg (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  (/ y 1)
  (/ y 1)
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
0.379 * * [simplify]: iteration  0 :  4977  enodes  (cost  665 )
0.379 * * [simplify]: iteration  1 :  4977  enodes  (cost  665 )
0.383 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (pow (exp (/ y (+ y 1.0))) x)
  (pow (* x (/ y (+ y 1.0))) 3)
  (pow (* x (/ y (+ y 1.0))) 3)
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (pow (* x (/ y (+ y 1.0))) 3)
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))))
  (* x (* (cbrt y) (/ (cbrt y) (sqrt (+ y 1.0)))))
  (* x (* (cbrt y) (cbrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (sqrt y))
  (* x (sqrt y))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  x
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (/ y (+ y 1.0)) (cbrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (neg (+ y 1.0))
  (* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (* (cbrt y) (/ (cbrt y) (sqrt (+ y 1.0))))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  y
  y
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (* x (* y (+ 1.0 (* y (- (* y 1.0) 1.0)))))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (* y (+ 1.0 (* y (- (* y 1.0) 1.0))))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
0.383 * * * [progress]: adding candidates to table
0.456 * * [progress]: iteration 2 / 4
0.456 * * * [progress]: picking best candidate
0.460 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))>
0.461 * * * [progress]: localizing error
0.471 * * * [progress]: generating rewritten candidates
0.472 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.477 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.488 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.500 * * * [progress]: generating series expansions
0.500 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.500 * [approximate]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in (y) around 0
0.500 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 1.0 in y
0.500 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.500 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 1.0 in y
0.502 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in (y) around 0
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.502 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 1.0 in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.502 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 1.0 in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.503 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in (y) around 0
0.503 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.503 * [taylor]: Taking taylor expansion of -1 in y
0.503 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of 1.0 in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.504 * [taylor]: Taking taylor expansion of -1 in y
0.504 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.504 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.504 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of 1.0 in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.505 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.505 * [approximate]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in y
0.505 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.506 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in x
0.506 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in x
0.506 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.507 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) (* 1.0 y)) (- (pow y 2) 1.0)) in y
0.507 * [taylor]: Taking taylor expansion of (- (pow y 2) (* 1.0 y)) in y
0.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.509 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.509 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.509 * [taylor]: Taking taylor expansion of 1.0 in y
0.509 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.509 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.509 * [taylor]: Taking taylor expansion of 1.0 in y
0.509 * [taylor]: Taking taylor expansion of (* x y) in y
0.509 * [taylor]: Taking taylor expansion of x in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.509 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.509 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.509 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.509 * [taylor]: Taking taylor expansion of y in x
0.509 * [taylor]: Taking taylor expansion of 1.0 in x
0.509 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.509 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.509 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.509 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.509 * [taylor]: Taking taylor expansion of y in x
0.509 * [taylor]: Taking taylor expansion of 1.0 in x
0.509 * [taylor]: Taking taylor expansion of (* x y) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of 1.0 in x
0.510 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of 1.0 in x
0.510 * [taylor]: Taking taylor expansion of (* x y) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y))) in y
0.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of 1.0 in y
0.511 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.511 * [taylor]: Taking taylor expansion of 1.0 in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in (x y) around 0
0.513 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in y
0.513 * [taylor]: Taking taylor expansion of -1 in y
0.513 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.513 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.513 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of 1.0 in y
0.513 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.513 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.513 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.513 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of 1.0 in y
0.513 * [taylor]: Taking taylor expansion of (* x y) in y
0.513 * [taylor]: Taking taylor expansion of x in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in x
0.513 * [taylor]: Taking taylor expansion of -1 in x
0.513 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.513 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.514 * [taylor]: Taking taylor expansion of y in x
0.514 * [taylor]: Taking taylor expansion of 1.0 in x
0.514 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.514 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.514 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.514 * [taylor]: Taking taylor expansion of y in x
0.514 * [taylor]: Taking taylor expansion of 1.0 in x
0.514 * [taylor]: Taking taylor expansion of (* x y) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of y in x
0.514 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in x
0.514 * [taylor]: Taking taylor expansion of -1 in x
0.514 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.514 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.514 * [taylor]: Taking taylor expansion of y in x
0.514 * [taylor]: Taking taylor expansion of 1.0 in x
0.514 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.514 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of 1.0 in x
0.515 * [taylor]: Taking taylor expansion of (* x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y)))) in y
0.515 * [taylor]: Taking taylor expansion of -1 in y
0.515 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y))) in y
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.515 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of 1.0 in y
0.515 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.515 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.516 * [taylor]: Taking taylor expansion of 1.0 in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.518 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.518 * [approximate]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in (x y) around 0
0.518 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in y
0.518 * [taylor]: Taking taylor expansion of (* x y) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of 1.0 in y
0.518 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in x
0.518 * [taylor]: Taking taylor expansion of (* x y) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in x
0.518 * [taylor]: Taking taylor expansion of (* x y) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.519 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.519 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of 1.0 in y
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.521 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.521 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of 1.0 in y
0.521 * [taylor]: Taking taylor expansion of (* x y) in y
0.521 * [taylor]: Taking taylor expansion of x in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.521 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.521 * [taylor]: Taking taylor expansion of 1.0 in x
0.521 * [taylor]: Taking taylor expansion of (* x y) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.522 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [taylor]: Taking taylor expansion of 1.0 in x
0.522 * [taylor]: Taking taylor expansion of (* x y) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (* 1.0 y))) in y
0.523 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.523 * [taylor]: Taking taylor expansion of 1.0 in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.526 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.526 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.526 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of 1.0 in y
0.526 * [taylor]: Taking taylor expansion of (* x y) in y
0.526 * [taylor]: Taking taylor expansion of x in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.526 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.526 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of (* x y) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.527 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.527 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of (* x y) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (* 1.0 y))) in y
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.528 * [taylor]: Taking taylor expansion of 1.0 in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.530 * [taylor]: Taking taylor expansion of 0 in y
0.531 * [taylor]: Taking taylor expansion of 0 in y
0.531 * * * [progress]: simplifying candidates
0.532 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (log (- (* y y) (* 1.0 1.0))))
  (log (/ y (- (* y y) (* 1.0 1.0))))
  (exp (/ y (- (* y y) (* 1.0 1.0))))
  (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ y (- (* y y) (* 1.0 1.0))))
  (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (neg y)
  (neg (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt y) (cbrt y)) (+ y 1.0))
  (/ (cbrt y) (- y 1.0))
  (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ y (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ y (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) y)
  (/ y (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y 1)
  (/ y (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt y))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt y))
  (/ (- (* y y) (* 1.0 1.0)) y)
  (/ y (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ y (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (+ (+ (log x) (- (log y) (log (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (+ (+ (log x) (log (/ y (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (+ (log (* x (/ y (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (log (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (exp (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* (* (* x x) x) (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (* x x) x) (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))) (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))))
  (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (sqrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (sqrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* x y) (- (pow y 3) (pow 1.0 3)))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))
  (* (* x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) y)
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (neg 1.0))
  (* y (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (neg 1.0) (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) 1)
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (+ (sqrt y) (sqrt 1.0)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) 1)
  (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- (pow y 3) (pow 1.0 3)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- (* y y) (* 1.0 1.0)))
  (* (* x y) (- y 1.0))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (+ (log x) (- (log y) (log (- (* y y) (* 1.0 1.0)))))
  (+ (log x) (log (/ y (- (* y y) (* 1.0 1.0)))))
  (log (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (exp (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))))
  (* (* (* x x) x) (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0)))))
  (* (cbrt (* x (/ y (- (* y y) (* 1.0 1.0))))) (cbrt (* x (/ y (- (* y y) (* 1.0 1.0))))))
  (cbrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (sqrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (sqrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0))))))
  (* x (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) (+ y 1.0)))
  (* x (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) (+ y 1.0)))
  (* x (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ 1 (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ 1 1))
  (* x (/ 1 (+ y 1.0)))
  (* x 1)
  (* x y)
  (* x (/ y (- (pow (* y y) 3) (pow (* 1.0 1.0) 3))))
  (* x (/ y (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0)))))
  (* (cbrt x) (/ y (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (/ y (- (* y y) (* 1.0 1.0))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* x y)
  (neg (+ (* 1.0 (pow y 3)) (+ (* 1.0 (pow y 5)) (* 1.0 y))))
  (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5)))))
  (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5)))))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (neg (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))))
  (+ (* 1.0 (/ x (pow y 3))) (/ x y))
  (+ (* 1.0 (/ x (pow y 3))) (/ x y))
0.556 * * [simplify]: iteration  0 :  5055  enodes  (cost  1307 )
0.560 * [simplify]: Simplified to:
   (log (/ y (- (* y y) (* 1.0 1.0))))
  (log (/ y (- (* y y) (* 1.0 1.0))))
  (exp (/ y (- (* y y) (* 1.0 1.0))))
  (pow (/ y (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ y (- (* y y) (* 1.0 1.0))))
  (pow (/ y (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (neg y)
  (* (+ y 1.0) (neg (- y 1.0)))
  (* (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))) (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (* (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (cbrt y))
  (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- (* y y) (* 1.0 1.0)))
  (* (/ (cbrt y) (+ y 1.0)) (cbrt y))
  (/ (cbrt y) (- y 1.0))
  (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (sqrt y)
  (/ (sqrt y) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ y (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ y (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (- y (/ 1.0 (/ y 1.0)))
  (/ y (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  y
  (/ y (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt y))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt y))
  (- y (/ 1.0 (/ y 1.0)))
  (/ y (- (pow y 6) (pow 1.0 6)))
  (/ y (- (pow y 4) (pow 1.0 4)))
  (* (/ y (+ y 1.0)) x)
  (* (/ y (+ y 1.0)) x)
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (pow (exp x) (/ y (+ y 1.0)))
  (pow (* (/ y (+ y 1.0)) x) 3)
  (pow (* (/ y (+ y 1.0)) x) 3)
  (pow (* (/ y (+ y 1.0)) x) 3)
  (* (cbrt (* (/ y (+ y 1.0)) x)) (cbrt (* (/ y (+ y 1.0)) x)))
  (cbrt (* (/ y (+ y 1.0)) x))
  (pow (* (/ y (+ y 1.0)) x) 3)
  (sqrt (* (/ y (+ y 1.0)) x))
  (sqrt (* (/ y (+ y 1.0)) x))
  (* y (* x (- (pow y 3) (pow 1.0 3))))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (* 1.0 (+ y 1.0))))
  (* y (* x (- (* y y) (* 1.0 1.0))))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (sqrt (- y 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (+ (sqrt y) (sqrt 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (/ y (+ y 1.0))
  (* x (/ (- (pow y 3) (pow 1.0 3)) (- y (/ 1.0 (/ y 1.0)))))
  (* (+ y 1.0) (* (/ y (+ y 1.0)) x))
  (* y (* x (- y 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (exp (/ x (- y (/ 1.0 (/ y 1.0)))))
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (* (cbrt (/ x (- y (/ 1.0 (/ y 1.0))))) (cbrt (/ x (- y (/ 1.0 (/ y 1.0))))))
  (cbrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (sqrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (sqrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) x))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) x)
  (* (* (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))) (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))) x)
  (* (* (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (cbrt y)) x)
  (* (cbrt y) (* (cbrt y) x))
  (* (* (/ (cbrt y) (+ y 1.0)) (cbrt y)) x)
  (* (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))) x)
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) x)
  (* (sqrt y) x)
  (* (/ (sqrt y) (+ y 1.0)) x)
  (/ x (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ x (sqrt (- (* y y) (* 1.0 1.0))))
  x
  (/ x (+ y 1.0))
  x
  (* y x)
  (* (/ y (- (pow y 6) (pow 1.0 6))) x)
  (* (/ y (- (pow y 4) (pow 1.0 4))) x)
  (/ (cbrt x) (- y (/ 1.0 (/ y 1.0))))
  (/ (sqrt x) (- y (/ 1.0 (/ y 1.0))))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (* y x)
  (* 1.0 (neg (+ (pow y 3) (+ y (pow y 5)))))
  (+ (/ 1 y) (+ (/ 1.0 (pow y 3)) (/ 1.0 (pow y 5))))
  (+ (/ 1 y) (+ (/ 1.0 (pow y 3)) (/ 1.0 (pow y 5))))
  (* 1.0 (* x (- (+ y (pow y 3)) (* y y))))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (* 1.0 (* x (neg (+ y (pow y 3)))))
  (+ (/ x y) (* 1.0 (/ x (pow y 3))))
  (+ (/ x y) (* 1.0 (/ x (pow y 3))))
0.561 * * * [progress]: adding candidates to table
0.680 * * [progress]: iteration 3 / 4
0.680 * * * [progress]: picking best candidate
0.682 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))>
0.682 * * * [progress]: localizing error
0.689 * * * [progress]: generating rewritten candidates
0.689 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.699 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.708 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.716 * * * [progress]: generating series expansions
0.716 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.716 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.716 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.716 * [taylor]: Taking taylor expansion of (* x y) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.716 * [taylor]: Taking taylor expansion of 1.0 in y
0.716 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.716 * [taylor]: Taking taylor expansion of (* x y) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.716 * [taylor]: Taking taylor expansion of y in x
0.716 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.717 * [taylor]: Taking taylor expansion of (* x y) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of y in x
0.717 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.717 * [taylor]: Taking taylor expansion of y in x
0.717 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.717 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of 1.0 in y
0.717 * [taylor]: Taking taylor expansion of 0 in y
0.717 * [taylor]: Taking taylor expansion of 0 in y
0.718 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.718 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.718 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.718 * [taylor]: Taking taylor expansion of x in y
0.718 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.718 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.718 * [taylor]: Taking taylor expansion of y in y
0.718 * [taylor]: Taking taylor expansion of 1.0 in y
0.718 * [taylor]: Taking taylor expansion of y in y
0.718 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.718 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.718 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.718 * [taylor]: Taking taylor expansion of y in x
0.718 * [taylor]: Taking taylor expansion of 1.0 in x
0.718 * [taylor]: Taking taylor expansion of y in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.719 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.719 * [taylor]: Taking taylor expansion of 1.0 in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.719 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.719 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.719 * [taylor]: Taking taylor expansion of 1.0 in y
0.719 * [taylor]: Taking taylor expansion of y in y
0.719 * [taylor]: Taking taylor expansion of 1 in y
0.719 * [taylor]: Taking taylor expansion of 0 in y
0.720 * [taylor]: Taking taylor expansion of 0 in y
0.720 * [approximate]: Taking taylor expansion of (* -1 (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.720 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y))) in y
0.720 * [taylor]: Taking taylor expansion of -1 in y
0.720 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y)) in y
0.720 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in y
0.720 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.720 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.720 * [taylor]: Taking taylor expansion of -1 in y
0.720 * [taylor]: Taking taylor expansion of x in y
0.720 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.721 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.721 * [taylor]: Taking taylor expansion of 1.0 in y
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y))) in x
0.721 * [taylor]: Taking taylor expansion of -1 in x
0.721 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y)) in x
0.721 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.721 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.721 * [taylor]: Taking taylor expansion of -1 in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.721 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.721 * [taylor]: Taking taylor expansion of 1.0 in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y))) in x
0.721 * [taylor]: Taking taylor expansion of -1 in x
0.721 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (* (- 1.0 (/ 1 y)) y)) in x
0.721 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.721 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.721 * [taylor]: Taking taylor expansion of -1 in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.721 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.721 * [taylor]: Taking taylor expansion of 1.0 in x
0.722 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.722 * [taylor]: Taking taylor expansion of y in x
0.722 * [taylor]: Taking taylor expansion of y in x
0.722 * [taylor]: Taking taylor expansion of (* -1 (/ (pow NAN 2) (* (- 1.0 (/ 1 y)) y))) in y
0.722 * [taylor]: Taking taylor expansion of -1 in y
0.722 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (* (- 1.0 (/ 1 y)) y)) in y
0.722 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.722 * [taylor]: Taking taylor expansion of NAN in y
0.722 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.722 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.722 * [taylor]: Taking taylor expansion of 1.0 in y
0.722 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.722 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of (neg (* 2 (/ (pow NAN 4) (* y (- 1.0 (/ 1 y)))))) in y
0.723 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 4) (* y (- 1.0 (/ 1 y))))) in y
0.723 * [taylor]: Taking taylor expansion of 2 in y
0.723 * [taylor]: Taking taylor expansion of (/ (pow NAN 4) (* y (- 1.0 (/ 1 y)))) in y
0.723 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.723 * [taylor]: Taking taylor expansion of NAN in y
0.723 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.723 * [taylor]: Taking taylor expansion of 1.0 in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.724 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.724 * [approximate]: Taking taylor expansion of (* (sqrt x) (/ y (+ y 1.0))) in (y x) around 0
0.724 * [taylor]: Taking taylor expansion of (* (sqrt x) (/ y (+ y 1.0))) in x
0.724 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of 1.0 in x
0.725 * [taylor]: Taking taylor expansion of (* (sqrt x) (/ y (+ y 1.0))) in y
0.725 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.725 * [taylor]: Taking taylor expansion of x in y
0.725 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of 1.0 in y
0.725 * [taylor]: Taking taylor expansion of (* (sqrt x) (/ y (+ y 1.0))) in y
0.725 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.725 * [taylor]: Taking taylor expansion of x in y
0.725 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.725 * [taylor]: Taking taylor expansion of 1.0 in y
0.725 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt x)) in x
0.725 * [taylor]: Taking taylor expansion of 1.0 in x
0.725 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (neg (* 1.0 (sqrt x))) in x
0.725 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt x)) in x
0.725 * [taylor]: Taking taylor expansion of 1.0 in x
0.725 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt x)) in x
0.726 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.727 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (* (+ (/ 1 y) 1.0) y))) in (y x) around 0
0.727 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (* (+ (/ 1 y) 1.0) y))) in x
0.727 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in x
0.727 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of 1.0 in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (* (+ (/ 1 y) 1.0) y))) in y
0.727 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.727 * [taylor]: Taking taylor expansion of x in y
0.727 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.727 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of 1.0 in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (* (+ (/ 1 y) 1.0) y))) in y
0.727 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.727 * [taylor]: Taking taylor expansion of x in y
0.728 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.728 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.728 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.728 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of 1.0 in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (neg (* 1.0 (sqrt (/ 1 x)))) in x
0.728 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (/ 1 x))) in x
0.728 * [taylor]: Taking taylor expansion of 1.0 in x
0.728 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (/ 1 x))) in x
0.729 * [taylor]: Taking taylor expansion of 1.0 in x
0.729 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y))))) in (y x) around 0
0.729 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y))))) in x
0.729 * [taylor]: Taking taylor expansion of -1 in x
0.729 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y)))) in x
0.729 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.729 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.729 * [taylor]: Taking taylor expansion of -1 in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.729 * [taylor]: Taking taylor expansion of 1.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y))))) in y
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.730 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y)))) in y
0.730 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.730 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.730 * [taylor]: Taking taylor expansion of 1.0 in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y))))) in y
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.730 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (* y (- 1.0 (/ 1 y)))) in y
0.730 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.730 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.730 * [taylor]: Taking taylor expansion of 1.0 in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.731 * [taylor]: Taking taylor expansion of -1 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (/ -1 x))) in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.731 * [taylor]: Taking taylor expansion of -1 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.732 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
0.732 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 1.0 in y
0.732 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 1.0 in y
0.732 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.732 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.732 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 1.0 in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.732 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 1.0 in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.733 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.733 * [taylor]: Taking taylor expansion of -1 in y
0.733 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.733 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.733 * [taylor]: Taking taylor expansion of 1.0 in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.733 * [taylor]: Taking taylor expansion of -1 in y
0.733 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.733 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.733 * [taylor]: Taking taylor expansion of 1.0 in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.734 * * * [progress]: simplifying candidates
0.735 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))
  (+ (log (sqrt x)) (+ (- (log y) (log (+ y 1.0))) (log (sqrt x))))
  (+ (log (sqrt x)) (+ (log (/ y (+ y 1.0))) (log (sqrt x))))
  (+ (log (sqrt x)) (log (* (/ y (+ y 1.0)) (sqrt x))))
  (log (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (exp (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (/ y (+ y 1.0)) (sqrt x)) (* (/ y (+ y 1.0)) (sqrt x))) (* (/ y (+ y 1.0)) (sqrt x))))
  (* (cbrt (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))) (cbrt (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))))
  (cbrt (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (* (* (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (sqrt (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (sqrt (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* (cbrt (sqrt x)) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt (cbrt x)) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt (sqrt x)) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt (sqrt x)) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt x) (* y (sqrt x)))
  (* (/ y (+ y 1.0)) (sqrt x))
  (+ (- (log y) (log (+ y 1.0))) (log (sqrt x)))
  (+ (log (/ y (+ y 1.0))) (log (sqrt x)))
  (log (* (/ y (+ y 1.0)) (sqrt x)))
  (exp (* (/ y (+ y 1.0)) (sqrt x)))
  (* (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (/ y (+ y 1.0)) (sqrt x))) (cbrt (* (/ y (+ y 1.0)) (sqrt x))))
  (cbrt (* (/ y (+ y 1.0)) (sqrt x)))
  (* (* (* (/ y (+ y 1.0)) (sqrt x)) (* (/ y (+ y 1.0)) (sqrt x))) (* (/ y (+ y 1.0)) (sqrt x)))
  (sqrt (* (/ y (+ y 1.0)) (sqrt x)))
  (sqrt (* (/ y (+ y 1.0)) (sqrt x)))
  (* (sqrt (/ y (+ y 1.0))) (sqrt (sqrt x)))
  (* (sqrt (/ y (+ y 1.0))) (sqrt (sqrt x)))
  (* (sqrt (/ y (+ y 1.0))) (sqrt (sqrt x)))
  (* (sqrt (/ y (+ y 1.0))) (sqrt (sqrt x)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt (sqrt x)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt (sqrt x)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt (sqrt x)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt (sqrt x)))
  (* (/ y (+ y 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (/ y (+ y 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (/ y (+ y 1.0)) (sqrt (sqrt x)))
  (* (/ y (+ y 1.0)) (sqrt 1))
  (* (/ y (+ y 1.0)) (sqrt (sqrt x)))
  (* (/ y (+ y 1.0)) 1)
  (* (cbrt (/ y (+ y 1.0))) (sqrt x))
  (* (sqrt (/ y (+ y 1.0))) (sqrt x))
  (* (/ (cbrt y) (cbrt (+ y 1.0))) (sqrt x))
  (* (/ (cbrt y) (sqrt (+ y 1.0))) (sqrt x))
  (* (/ (cbrt y) (+ y 1.0)) (sqrt x))
  (* (/ (cbrt y) (+ y 1.0)) (sqrt x))
  (* (/ (sqrt y) (cbrt (+ y 1.0))) (sqrt x))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt x))
  (* (/ (sqrt y) (+ y 1.0)) (sqrt x))
  (* (/ (sqrt y) (+ y 1.0)) (sqrt x))
  (* (/ y (cbrt (+ y 1.0))) (sqrt x))
  (* (/ y (sqrt (+ y 1.0))) (sqrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* (/ 1 (+ y 1.0)) (sqrt x))
  (* (+ (* y y) (- (* 1.0 1.0) (* y 1.0))) (sqrt x))
  (* (- y 1.0) (sqrt x))
  (* y (sqrt x))
  (- (log y) (log (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (neg (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  (/ y 1)
  (/ y 1)
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (pow NAN 2) (+ (* 1.0 (/ (pow NAN 2) y)) (* 2 (/ (pow NAN 4) x))))
  (- (+ (* 1.0 (* x (* NAN y))) (* 1.0 (* (pow x 2) (* (pow NAN 3) y)))) (* 1.0 (* x (* NAN (pow y 2)))))
  (- (+ (/ (pow NAN 3) x) NAN) (* 1.0 (/ NAN y)))
  (- NAN (+ (/ (pow NAN 3) x) (* 1.0 (/ NAN y))))
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
0.781 * * [simplify]: iteration  0 :  6259  enodes  (cost  1027 )
0.785 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (pow (exp (/ y (+ y 1.0))) x)
  (pow (* x (/ y (+ y 1.0))) 3)
  (pow (* x (/ y (+ y 1.0))) 3)
  (pow (* x (/ y (+ y 1.0))) 3)
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (pow (* x (/ y (+ y 1.0))) 3)
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (* (/ y (+ y 1.0)) (cbrt (sqrt x))))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt (cbrt x))))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt (sqrt x))))
  (* x (/ y (+ y 1.0)))
  (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt (sqrt x))))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (* (sqrt x) (/ y (+ y 1.0)))
  (log (* (sqrt x) (/ y (+ y 1.0))))
  (log (* (sqrt x) (/ y (+ y 1.0))))
  (log (* (sqrt x) (/ y (+ y 1.0))))
  (pow (exp (/ y (+ y 1.0))) (sqrt x))
  (pow (* (sqrt x) (/ y (+ y 1.0))) 3)
  (pow (* (sqrt x) (/ y (+ y 1.0))) 3)
  (* (cbrt (* (sqrt x) (/ y (+ y 1.0)))) (cbrt (* (sqrt x) (/ y (+ y 1.0)))))
  (cbrt (* (sqrt x) (/ y (+ y 1.0))))
  (pow (* (sqrt x) (/ y (+ y 1.0))) 3)
  (sqrt (* (sqrt x) (/ y (+ y 1.0))))
  (sqrt (* (sqrt x) (/ y (+ y 1.0))))
  (* (sqrt (sqrt x)) (sqrt (/ y (+ y 1.0))))
  (* (sqrt (sqrt x)) (sqrt (/ y (+ y 1.0))))
  (* (sqrt (sqrt x)) (sqrt (/ y (+ y 1.0))))
  (* (sqrt (sqrt x)) (sqrt (/ y (+ y 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (/ y (+ y 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (/ y (+ y 1.0)) (fabs (cbrt x)))
  (* (/ y (+ y 1.0)) (sqrt (sqrt x)))
  (/ y (+ y 1.0))
  (* (/ y (+ y 1.0)) (sqrt (sqrt x)))
  (/ y (+ y 1.0))
  (* (sqrt x) (cbrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (cbrt y) (cbrt (+ y 1.0))))
  (* (sqrt x) (/ (cbrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (cbrt y) (+ y 1.0)))
  (* (sqrt x) (/ (cbrt y) (+ y 1.0)))
  (* (sqrt x) (/ (sqrt y) (cbrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (+ y 1.0)))
  (* (sqrt x) (/ (sqrt y) (+ y 1.0)))
  (* (sqrt x) (/ y (cbrt (+ y 1.0))))
  (* (sqrt x) (/ y (sqrt (+ y 1.0))))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (/ (sqrt x) (+ y 1.0))
  (* (sqrt x) (+ (* y y) (* 1.0 (- 1.0 y))))
  (* (sqrt x) (- y 1.0))
  (* (sqrt x) y)
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (neg (+ y 1.0))
  (* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (* (cbrt y) (/ (cbrt y) (sqrt (+ y 1.0))))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  y
  y
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (* x (* y (+ 1.0 (* y (- (* y 1.0) 1.0)))))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (- (* NAN NAN) (+ (* 1.0 (* NAN (/ NAN y))) (* 2 (/ (pow NAN 4) x))))
  (* 1.0 (* y (+ (* x NAN) (* x (- (* x (pow NAN 3)) (* y NAN))))))
  (+ NAN (- (/ (pow NAN 3) x) (* 1.0 (/ NAN y))))
  (- NAN (+ (/ (pow NAN 3) x) (* 1.0 (/ NAN y))))
  (* y (+ 1.0 (* y (- (* y 1.0) 1.0))))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
0.786 * * * [progress]: adding candidates to table
0.885 * [progress]: [Phase 3 of 3] Extracting.
0.885 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))>)
0.886 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.886 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))>)
0.920 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (sqrt x) (* (/ y (+ y 1.0)) (sqrt x))))>)
0.953 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.953 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y (+ y 1.0)))
0.954 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
0.954 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.954 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
1.616 * [regime-testing]: End program error score: 0.01454429928777155
1.689 * [regime-testing]: Target error score: 0.028945814942267424