8.215 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.091 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 y))
0.100 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.102 * * [simplify]: iteration  1 :  15  enodes  (cost  2 )
0.104 * * [simplify]: iteration  2 :  21  enodes  (cost  2 )
0.107 * * [simplify]: iteration  3 :  26  enodes  (cost  2 )
0.109 * * [simplify]: iteration  4 :  26  enodes  (cost  2 )
0.110 * [simplify]: Simplified to:
   (* x (- 1.0 y))
0.110 * * [progress]: iteration 1 / 4
0.110 * * * [progress]: picking best candidate
0.114 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.115 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.137 * * * [progress]: generating series expansions
0.137 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.138 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.138 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.138 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.138 * [taylor]: Taking taylor expansion of 1.0 in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.138 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.138 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.139 * [taylor]: Taking taylor expansion of 1.0 in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.140 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.140 * [taylor]: Taking taylor expansion of 1.0 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.141 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.141 * [taylor]: Taking taylor expansion of 1.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.144 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.144 * [taylor]: Taking taylor expansion of -1 in y
0.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of 1.0 in y
0.144 * [taylor]: Taking taylor expansion of x in y
0.144 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.144 * [taylor]: Taking taylor expansion of -1 in x
0.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of 1.0 in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.145 * [taylor]: Taking taylor expansion of -1 in x
0.145 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.145 * [taylor]: Taking taylor expansion of y in x
0.145 * [taylor]: Taking taylor expansion of 1.0 in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.145 * [taylor]: Taking taylor expansion of -1 in y
0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of 1.0 in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * * * [progress]: simplifying candidates
0.149 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 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) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* 1.0 x)
  (* (neg y) x)
  (* 1.0 x)
  (* (neg y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.154 * * [simplify]: iteration  0 :  112  enodes  (cost  101 )
0.160 * * [simplify]: iteration  1 :  437  enodes  (cost  88 )
0.175 * * [simplify]: iteration  2 :  1550  enodes  (cost  88 )
0.215 * * [simplify]: iteration  3 :  5001  enodes  (cost  88 )
0.217 * [simplify]: Simplified to:
   (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (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) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  x
  (* x (+ (sqrt 1.0) (sqrt y)))
  x
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
0.217 * * * [progress]: adding candidates to table
0.269 * * [progress]: iteration 2 / 4
0.269 * * * [progress]: picking best candidate
0.280 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))>
0.280 * * * [progress]: localizing error
0.292 * * * [progress]: generating rewritten candidates
0.292 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.300 * * * [progress]: generating series expansions
0.300 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.301 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
0.301 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.301 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.301 * [taylor]: Taking taylor expansion of 1.0 in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of (* x y) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.301 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (* x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.301 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (* x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.302 * [taylor]: Taking taylor expansion of 1.0 in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.303 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.303 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.303 * [taylor]: Taking taylor expansion of 1.0 in y
0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.303 * [taylor]: Taking taylor expansion of x in y
0.303 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.304 * [taylor]: Taking taylor expansion of (* x y) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.304 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.304 * [taylor]: Taking taylor expansion of (* x y) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.304 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.304 * [taylor]: Taking taylor expansion of (* x y) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.305 * [taylor]: Taking taylor expansion of 1.0 in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.308 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.308 * [taylor]: Taking taylor expansion of (* x y) in y
0.308 * [taylor]: Taking taylor expansion of x in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.308 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.308 * [taylor]: Taking taylor expansion of 1.0 in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.308 * [taylor]: Taking taylor expansion of x in y
0.308 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.308 * [taylor]: Taking taylor expansion of (* x y) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.309 * [taylor]: Taking taylor expansion of (* x y) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of y in x
0.309 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of 1.0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.312 * * * [progress]: simplifying candidates
0.312 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x 1.0)) (exp (* x (neg y))))
  (log (+ (* x 1.0) (* x (neg y))))
  (exp (+ (* x 1.0) (* x (neg y))))
  (* (cbrt (+ (* x 1.0) (* x (neg y)))) (cbrt (+ (* x 1.0) (* x (neg y)))))
  (cbrt (+ (* x 1.0) (* x (neg y))))
  (* (* (+ (* x 1.0) (* x (neg y))) (+ (* x 1.0) (* x (neg y)))) (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (+ (pow (* x 1.0) 3) (pow (* x (neg y)) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (neg y)) (* x (neg y))) (* (* x 1.0) (* x (neg y)))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (neg y)) (* x (neg y))))
  (- (* x 1.0) (* x (neg y)))
  (+ 1.0 (neg y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.317 * * [simplify]: iteration  0 :  104  enodes  (cost  93 )
0.322 * * [simplify]: iteration  1 :  419  enodes  (cost  70 )
0.335 * * [simplify]: iteration  2 :  1910  enodes  (cost  66 )
0.388 * * [simplify]: iteration  3 :  5001  enodes  (cost  65 )
0.389 * [simplify]: Simplified to:
   (pow (exp x) (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (pow (exp x) (- 1.0 y))
  (* (cbrt (+ (* x 1.0) (* x (neg y)))) (cbrt (+ (* x 1.0) (* x (neg y)))))
  (cbrt (+ (* x 1.0) (* x (neg y))))
  (pow (* (- 1.0 y) x) 3)
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (sqrt (+ (* x 1.0) (* x (neg y))))
  (- (pow (* x 1.0) 3) (pow (* x y) 3))
  (* x (+ (* 1.0 (* x 1.0)) (* y (* x (+ 1.0 y)))))
  (* (* x x) (- (* 1.0 1.0) (* y y)))
  (* x (+ 1.0 y))
  (- 1.0 y)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
0.389 * * * [progress]: adding candidates to table
0.408 * * [progress]: iteration 3 / 4
0.516 * * * [progress]: picking best candidate
0.518 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>
0.518 * * * [progress]: localizing error
0.525 * * * [progress]: generating rewritten candidates
0.525 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.535 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.548 * * * [progress]: generating series expansions
0.548 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.549 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.549 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.549 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.549 * [taylor]: Taking taylor expansion of 1.0 in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of x in y
0.549 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.549 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.549 * [taylor]: Taking taylor expansion of 1.0 in x
0.549 * [taylor]: Taking taylor expansion of y in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.549 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.549 * [taylor]: Taking taylor expansion of 1.0 in x
0.549 * [taylor]: Taking taylor expansion of y in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of 0 in y
0.549 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.549 * [taylor]: Taking taylor expansion of 1.0 in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of 0 in y
0.550 * [taylor]: Taking taylor expansion of 0 in y
0.550 * [taylor]: Taking taylor expansion of 0 in y
0.550 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.550 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.550 * [taylor]: Taking taylor expansion of 1.0 in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.550 * [taylor]: Taking taylor expansion of 1.0 in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.550 * [taylor]: Taking taylor expansion of 1.0 in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.551 * [taylor]: Taking taylor expansion of 1.0 in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of 0 in y
0.551 * [taylor]: Taking taylor expansion of 0 in y
0.551 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [taylor]: Taking taylor expansion of 0 in y
0.552 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow (sqrt (/ -1 x)) 2)) in (x y) around 0
0.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow (sqrt (/ -1 x)) 2)) in y
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of 1.0 in y
0.552 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in y
0.552 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.552 * [taylor]: Taking taylor expansion of -1 in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow (sqrt (/ -1 x)) 2)) in x
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of 1.0 in x
0.552 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.552 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.552 * [taylor]: Taking taylor expansion of -1 in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow (sqrt (/ -1 x)) 2)) in x
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.553 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (* (pow NAN 2) (+ (/ 1 y) 1.0)) in y
0.553 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.553 * [taylor]: Taking taylor expansion of NAN in y
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of 1.0 in y
0.554 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 4) y)) (* 2.0 (pow NAN 4))) in y
0.554 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 4) y)) in y
0.554 * [taylor]: Taking taylor expansion of 2 in y
0.554 * [taylor]: Taking taylor expansion of (/ (pow NAN 4) y) in y
0.554 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.554 * [taylor]: Taking taylor expansion of NAN in y
0.554 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (* 2.0 (pow NAN 4)) in y
0.554 * [taylor]: Taking taylor expansion of 2.0 in y
0.554 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.554 * [taylor]: Taking taylor expansion of NAN in y
0.555 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.555 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (sqrt x)) in (x y) around 0
0.555 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (sqrt x)) in y
0.555 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.555 * [taylor]: Taking taylor expansion of 1.0 in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.555 * [taylor]: Taking taylor expansion of x in y
0.555 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (sqrt x)) in x
0.555 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.555 * [taylor]: Taking taylor expansion of 1.0 in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.555 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (sqrt x)) in x
0.555 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.555 * [taylor]: Taking taylor expansion of 1.0 in x
0.555 * [taylor]: Taking taylor expansion of y in x
0.555 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of 0 in y
0.556 * [taylor]: Taking taylor expansion of (- (* 1.0 NAN) (* NAN y)) in y
0.556 * [taylor]: Taking taylor expansion of (* 1.0 NAN) in y
0.556 * [taylor]: Taking taylor expansion of 1.0 in y
0.556 * [taylor]: Taking taylor expansion of NAN in y
0.556 * [taylor]: Taking taylor expansion of (* NAN y) in y
0.556 * [taylor]: Taking taylor expansion of NAN in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow NAN 3)) (* (pow NAN 3) y)) in y
0.556 * [taylor]: Taking taylor expansion of (* 1.0 (pow NAN 3)) in y
0.556 * [taylor]: Taking taylor expansion of 1.0 in y
0.556 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.556 * [taylor]: Taking taylor expansion of NAN in y
0.556 * [taylor]: Taking taylor expansion of (* (pow NAN 3) y) in y
0.556 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.556 * [taylor]: Taking taylor expansion of NAN in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.557 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0
0.557 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.557 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.557 * [taylor]: Taking taylor expansion of 1.0 in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.558 * [taylor]: Taking taylor expansion of y in y
0.558 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.558 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.558 * [taylor]: Taking taylor expansion of 1.0 in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.558 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.558 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.558 * [taylor]: Taking taylor expansion of 1.0 in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.558 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.558 * [taylor]: Taking taylor expansion of (- (* 1.0 NAN) (/ NAN y)) in y
0.558 * [taylor]: Taking taylor expansion of (* 1.0 NAN) in y
0.558 * [taylor]: Taking taylor expansion of 1.0 in y
0.558 * [taylor]: Taking taylor expansion of NAN in y
0.558 * [taylor]: Taking taylor expansion of (/ NAN y) in y
0.558 * [taylor]: Taking taylor expansion of NAN in y
0.558 * [taylor]: Taking taylor expansion of y in y
0.559 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow NAN 3)) (/ (pow NAN 3) y)) in y
0.559 * [taylor]: Taking taylor expansion of (* 1.0 (pow NAN 3)) in y
0.559 * [taylor]: Taking taylor expansion of 1.0 in y
0.559 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.559 * [taylor]: Taking taylor expansion of NAN in y
0.559 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) y) in y
0.559 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.559 * [taylor]: Taking taylor expansion of NAN in y
0.559 * [taylor]: Taking taylor expansion of y in y
0.560 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (sqrt (/ -1 x))) in (x y) around 0
0.560 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (sqrt (/ -1 x))) in y
0.560 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.560 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of 1.0 in y
0.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.560 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.560 * [taylor]: Taking taylor expansion of -1 in y
0.560 * [taylor]: Taking taylor expansion of x in y
0.560 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (sqrt (/ -1 x))) in x
0.560 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.560 * [taylor]: Taking taylor expansion of y in x
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.560 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.560 * [taylor]: Taking taylor expansion of -1 in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (sqrt (/ -1 x))) in x
0.560 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.560 * [taylor]: Taking taylor expansion of y in x
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.560 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.560 * [taylor]: Taking taylor expansion of -1 in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 0 in y
0.561 * [taylor]: Taking taylor expansion of (+ (/ NAN y) (* 1.0 NAN)) in y
0.561 * [taylor]: Taking taylor expansion of (/ NAN y) in y
0.561 * [taylor]: Taking taylor expansion of NAN in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.561 * [taylor]: Taking taylor expansion of (* 1.0 NAN) in y
0.561 * [taylor]: Taking taylor expansion of 1.0 in y
0.561 * [taylor]: Taking taylor expansion of NAN in y
0.561 * [taylor]: Taking taylor expansion of (+ (/ (pow NAN 3) y) (* 1.0 (pow NAN 3))) in y
0.561 * [taylor]: Taking taylor expansion of (/ (pow NAN 3) y) in y
0.561 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.561 * [taylor]: Taking taylor expansion of NAN in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.562 * [taylor]: Taking taylor expansion of (* 1.0 (pow NAN 3)) in y
0.562 * [taylor]: Taking taylor expansion of 1.0 in y
0.562 * [taylor]: Taking taylor expansion of (pow NAN 3) in y
0.562 * [taylor]: Taking taylor expansion of NAN in y
0.562 * * * [progress]: simplifying candidates
0.563 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt x) (* (sqrt x) (- 1.0 y)))
  (* (sqrt x) (* (sqrt x) (- 1.0 y)))
  (+ (log (sqrt x)) (+ (log (sqrt x)) (log (- 1.0 y))))
  (+ (log (sqrt x)) (log (* (sqrt x) (- 1.0 y))))
  (log (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (exp (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (sqrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y))) (* (sqrt x) (- 1.0 y))))
  (* (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y)))) (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y)))))
  (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (* (* (* (sqrt x) (* (sqrt x) (- 1.0 y))) (* (sqrt x) (* (sqrt x) (- 1.0 y)))) (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (sqrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (sqrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (* (sqrt x) (* (sqrt x) 1.0))
  (* (sqrt x) (* (sqrt x) (neg y)))
  (* (sqrt x) (* (sqrt x) 1.0))
  (* (sqrt x) (* (sqrt x) (neg y)))
  (* (sqrt x) (* 1.0 (sqrt x)))
  (* (sqrt x) (* (neg y) (sqrt x)))
  (* (sqrt x) (* 1.0 (sqrt x)))
  (* (sqrt x) (* (neg y) (sqrt x)))
  (* (* (sqrt x) 1.0) (sqrt x))
  (* (* (sqrt x) (neg y)) (sqrt x))
  (* (* (sqrt x) 1.0) (sqrt x))
  (* (* (sqrt x) (neg y)) (sqrt x))
  (* (* 1.0 (sqrt x)) (sqrt x))
  (* (* (neg y) (sqrt x)) (sqrt x))
  (* (* 1.0 (sqrt x)) (sqrt x))
  (* (* (neg y) (sqrt x)) (sqrt x))
  (* (sqrt x) (sqrt x))
  (* (cbrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt (cbrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt x) (* (sqrt x) (- 1.0 y)))
  (* (sqrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt x) (* (sqrt x) (- 1.0 y)))
  (* (sqrt x) (* (sqrt x) (- (pow 1.0 3) (pow y 3))))
  (* (sqrt x) (* (sqrt x) (- (* 1.0 1.0) (* y y))))
  (* (sqrt x) (- 1.0 y))
  (+ (log (sqrt x)) (log (- 1.0 y)))
  (log (* (sqrt x) (- 1.0 y)))
  (exp (* (sqrt x) (- 1.0 y)))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* (sqrt x) (- 1.0 y))) (cbrt (* (sqrt x) (- 1.0 y))))
  (cbrt (* (sqrt x) (- 1.0 y)))
  (* (* (* (sqrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y))) (* (sqrt x) (- 1.0 y)))
  (sqrt (* (sqrt x) (- 1.0 y)))
  (sqrt (* (sqrt x) (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* 1.0 (sqrt x))
  (* (neg y) (sqrt x))
  (* 1.0 (sqrt x))
  (* (neg y) (sqrt x))
  (* (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) 1)
  (* (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (* (sqrt x) 1)
  (* (cbrt (sqrt x)) (- 1.0 y))
  (* (sqrt (cbrt x)) (- 1.0 y))
  (* (sqrt (sqrt x)) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (sqrt (sqrt x)) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (sqrt x) (- (pow 1.0 3) (pow y 3)))
  (* (sqrt x) (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (+ (* 2 (/ (* (pow NAN 4) y) x)) (* 1.0 (pow NAN 2))) (* (pow NAN 2) y))
  (- (+ (* 1.0 (* x NAN)) (* 1.0 (* (pow x 2) (pow NAN 3)))) (* x (* NAN y)))
  (- (* 1.0 NAN) (+ (/ (* (pow NAN 3) y) x) (* NAN y)))
  (- (+ (/ (* (pow NAN 3) y) x) (* 1.0 NAN)) (* NAN y))
0.569 * * [simplify]: iteration  0 :  273  enodes  (cost  331 )
0.576 * * [simplify]: iteration  1 :  1169  enodes  (cost  287 )
0.605 * * [simplify]: iteration  2 :  5002  enodes  (cost  287 )
0.608 * [simplify]: Simplified to:
   (* x (- 1.0 y))
  (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (+ (log x) (log (- 1.0 y)))
  (+ (log x) (log (- 1.0 y)))
  (pow (exp x) (- 1.0 y))
  (pow (* x (- 1.0 y)) 3)
  (pow (* x (- 1.0 y)) 3)
  (* (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y)))) (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y)))))
  (cbrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (pow (* x (- 1.0 y)) 3)
  (sqrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (sqrt (* (sqrt x) (* (sqrt x) (- 1.0 y))))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  (* x 1.0)
  (* x (neg y))
  x
  (* (cbrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt (cbrt x)) (* (sqrt x) (- 1.0 y)))
  (* (sqrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* x (- 1.0 y))
  (* (sqrt (sqrt x)) (* (sqrt x) (- 1.0 y)))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (* (sqrt x) (- 1.0 y))
  (log (* (sqrt x) (- 1.0 y)))
  (log (* (sqrt x) (- 1.0 y)))
  (exp (* (sqrt x) (- 1.0 y)))
  (pow (* (sqrt x) (- 1.0 y)) 3)
  (* (cbrt (* (sqrt x) (- 1.0 y))) (cbrt (* (sqrt x) (- 1.0 y))))
  (cbrt (* (sqrt x) (- 1.0 y)))
  (pow (* (sqrt x) (- 1.0 y)) 3)
  (sqrt (* (sqrt x) (- 1.0 y)))
  (sqrt (* (sqrt x) (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt (sqrt x)) (sqrt (- 1.0 y)))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* (sqrt x) 1.0)
  (* (sqrt x) (neg y))
  (* (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (sqrt x)
  (* (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (sqrt x)
  (* (cbrt (sqrt x)) (- 1.0 y))
  (* (sqrt (cbrt x)) (- 1.0 y))
  (* (sqrt (sqrt x)) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (sqrt (sqrt x)) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (sqrt x) (- (pow 1.0 3) (pow y 3)))
  (* (sqrt x) (- (* 1.0 1.0) (* y y)))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (+ (* (pow NAN 2) (- 1.0 y)) (* 2 (/ (* (pow NAN 4) y) x)))
  (- (+ (* 1.0 (* x NAN)) (* 1.0 (* (pow x 2) (pow NAN 3)))) (* x (* NAN y)))
  (- (* NAN (- 1.0 y)) (/ (* (pow NAN 3) y) x))
  (+ (* NAN (- 1.0 y)) (/ (* (pow NAN 3) y) x))
0.608 * * * [progress]: adding candidates to table
0.663 * [progress]: [Phase 3 of 3] Extracting.
0.663 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>)
0.663 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
0.663 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>)
0.718 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>)
0.762 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>)
0.815 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (neg y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (- 1.0 y))))>)
0.888 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.888 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 y))
0.890 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.890 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.890 * [simplify]: Simplified to:
   (* x (- 1.0 y))
1.648 * [regime-testing]: End program error score: 0.009376172021502687