14.645 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) y) x)
0.018 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  19  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  43  enodes  (cost  3 )
0.023 * * [simplify]: iteration  3 :  55  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  59  enodes  (cost  3 )
0.025 * * [simplify]: iteration  5 :  67  enodes  (cost  3 )
0.027 * * [simplify]: iteration  6 :  87  enodes  (cost  3 )
0.029 * * [simplify]: iteration  7 :  123  enodes  (cost  3 )
0.031 * * [simplify]: iteration  8 :  198  enodes  (cost  3 )
0.034 * * [simplify]: iteration  9 :  381  enodes  (cost  3 )
0.037 * * [simplify]: iteration  10 :  454  enodes  (cost  3 )
0.041 * * [simplify]: iteration  11 :  629  enodes  (cost  3 )
0.047 * * [simplify]: iteration  12 :  807  enodes  (cost  3 )
0.055 * * [simplify]: iteration  13 :  1167  enodes  (cost  3 )
0.066 * * [simplify]: iteration  14 :  1504  enodes  (cost  3 )
0.081 * * [simplify]: iteration  15 :  2344  enodes  (cost  3 )
0.113 * * [simplify]: iteration  16 :  5002  enodes  (cost  3 )
0.114 * [simplify]: Simplified to:
   (- (* (+ x 1.0) y) x)
0.114 * * [progress]: iteration 1 / 4
0.114 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (+ x 1.0) y) x))>
0.116 * * * [progress]: localizing error
0.120 * * * [progress]: generating rewritten candidates
0.120 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.127 * * * [progress]: generating series expansions
0.127 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.127 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of 1.0 in y
0.127 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.128 * [taylor]: Taking taylor expansion of 1.0 in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
0.134 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.134 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.134 * [taylor]: Taking taylor expansion of 1.0 in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.134 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.134 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.136 * [taylor]: Taking taylor expansion of 1.0 in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
0.142 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
0.142 * [taylor]: Taking taylor expansion of -1 in y
0.142 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.142 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.142 * [taylor]: Taking taylor expansion of 1.0 in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.142 * [taylor]: Taking taylor expansion of -1 in x
0.142 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.142 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.143 * [taylor]: Taking taylor expansion of -1 in x
0.143 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.143 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.146 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.146 * [taylor]: Taking taylor expansion of 1.0 in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.154 * * * [progress]: simplifying candidates
0.154 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x 1.0) y)
  (+ (log (+ x 1.0)) (log y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* y y) y))
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
0.157 * * [simplify]: iteration  0 :  107  enodes  (cost  84 )
0.160 * * [simplify]: iteration  1 :  447  enodes  (cost  74 )
0.170 * * [simplify]: iteration  2 :  2096  enodes  (cost  74 )
0.196 * * [simplify]: iteration  3 :  5001  enodes  (cost  74 )
0.197 * [simplify]: Simplified to:
   (* y (+ 1.0 x))
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (pow (* y (+ 1.0 x)) 3)
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (pow (* y (+ 1.0 x)) 3)
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (+ x 1.0)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* y (+ 1.0 x))
  (* y (+ 1.0 x))
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (* y (+ 1.0 x))
  (* y (+ 1.0 x))
  (* y (+ 1.0 x))
0.197 * * * [progress]: adding candidates to table
0.232 * * [progress]: iteration 2 / 4
0.232 * * * [progress]: picking best candidate
0.234 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>
0.234 * * * [progress]: localizing error
0.240 * * * [progress]: generating rewritten candidates
0.240 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.252 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.260 * * * [progress]: generating series expansions
0.260 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.260 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
0.260 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of 1.0 in y
0.260 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.261 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.261 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.261 * [taylor]: Taking taylor expansion of 1.0 in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.265 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
0.267 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
0.267 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.267 * [taylor]: Taking taylor expansion of 1.0 in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.267 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
0.268 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of 1.0 in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of 1.0 in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.275 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
0.276 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
0.276 * [taylor]: Taking taylor expansion of -1 in y
0.276 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.276 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.276 * [taylor]: Taking taylor expansion of 1.0 in y
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.276 * [taylor]: Taking taylor expansion of x in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.276 * [taylor]: Taking taylor expansion of -1 in x
0.276 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.276 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of 1.0 in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
0.277 * [taylor]: Taking taylor expansion of -1 in x
0.277 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.277 * [taylor]: Taking taylor expansion of 1.0 in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.279 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.279 * [taylor]: Taking taylor expansion of 1.0 in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.291 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.291 * [approximate]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in (x y) around 0
0.291 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in y
0.291 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of 1.0 in y
0.292 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.292 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (* (sqrt 1.0) y) in y
0.296 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.296 * [taylor]: Taking taylor expansion of 1.0 in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (* 1/2 (/ y (sqrt 1.0))) in y
0.298 * [taylor]: Taking taylor expansion of 1/2 in y
0.298 * [taylor]: Taking taylor expansion of (/ y (sqrt 1.0)) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.298 * [taylor]: Taking taylor expansion of 1.0 in y
0.306 * [taylor]: Taking taylor expansion of (neg (* 1/8 (/ y (pow (sqrt 1.0) 3)))) in y
0.306 * [taylor]: Taking taylor expansion of (* 1/8 (/ y (pow (sqrt 1.0) 3))) in y
0.306 * [taylor]: Taking taylor expansion of 1/8 in y
0.306 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 3)) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 3) in y
0.306 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.306 * [taylor]: Taking taylor expansion of 1.0 in y
0.321 * [taylor]: Taking taylor expansion of (* 1/16 (/ y (pow (sqrt 1.0) 5))) in y
0.321 * [taylor]: Taking taylor expansion of 1/16 in y
0.321 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 5)) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 5) in y
0.321 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
0.321 * [taylor]: Taking taylor expansion of 1.0 in y
0.335 * [approximate]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in (x y) around 0
0.335 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in y
0.335 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
0.335 * [taylor]: Taking taylor expansion of 1.0 in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.336 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of 1.0 in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.337 * [taylor]: Taking taylor expansion of y in x
0.337 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.337 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.337 * [taylor]: Taking taylor expansion of 1.0 in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of 0 in y
0.339 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.339 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.339 * [taylor]: Taking taylor expansion of +nan.0 in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of +nan.0 in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.349 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.349 * [taylor]: Taking taylor expansion of +nan.0 in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.351 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in (x y) around 0
0.351 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in y
0.351 * [taylor]: Taking taylor expansion of -1 in y
0.351 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in y
0.351 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in y
0.351 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.351 * [taylor]: Taking taylor expansion of 1.0 in y
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.351 * [taylor]: Taking taylor expansion of x in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.352 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in x
0.352 * [taylor]: Taking taylor expansion of -1 in x
0.352 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
0.352 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.353 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in x
0.354 * [taylor]: Taking taylor expansion of -1 in x
0.354 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
0.354 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.355 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.355 * [taylor]: Taking taylor expansion of 1.0 in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of 0 in y
0.357 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.357 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.357 * [taylor]: Taking taylor expansion of +nan.0 in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.362 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.362 * [taylor]: Taking taylor expansion of +nan.0 in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.369 * [taylor]: Taking taylor expansion of (neg (* +nan.0 (/ 1 y))) in y
0.369 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.369 * [taylor]: Taking taylor expansion of +nan.0 in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.377 * * * [progress]: simplifying candidates
0.378 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (+ (log (sqrt (+ x 1.0))) (+ (log (sqrt (+ x 1.0))) (log y)))
  (+ (log (sqrt (+ x 1.0))) (log (* (sqrt (+ x 1.0)) y)))
  (log (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (exp (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* y y) y)))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* (* (sqrt (+ x 1.0)) y) (* (sqrt (+ x 1.0)) y)) (* (sqrt (+ x 1.0)) y)))
  (* (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))) (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))))
  (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (* (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- x 1.0)))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (- x 1.0)) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (- x 1.0)) (sqrt (- x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) y)
  (+ (log (sqrt (+ x 1.0))) (log y))
  (log (* (sqrt (+ x 1.0)) y))
  (exp (* (sqrt (+ x 1.0)) y))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* y y) 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 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (+ x 1.0)) (* (cbrt y) (cbrt y)))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) 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 (+ x 1.0)) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) y)
  (* (sqrt (- (* x x) (* 1.0 1.0))) y)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (- (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* (sqrt 1.0) y)) (* 1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3))))
  (neg (+ (* +nan.0 (/ y (pow x 2))) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
  (neg (+ (* +nan.0 (/ y (pow x 2))) (neg (+ (* +nan.0 (/ y x)) (neg (* +nan.0 y))))))
0.382 * * [simplify]: iteration  0 :  269  enodes  (cost  389 )
0.387 * * [simplify]: iteration  1 :  929  enodes  (cost  329 )
0.406 * * [simplify]: iteration  2 :  4030  enodes  (cost  327 )
0.467 * * [simplify]: iteration  3 :  5001  enodes  (cost  327 )
0.469 * [simplify]: Simplified to:
   (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (+ (log (+ x 1.0)) (log y))
  (+ (log (+ x 1.0)) (log y))
  (+ (log (+ x 1.0)) (log y))
  (pow (exp (+ x 1.0)) y)
  (pow (* (+ x 1.0) y) 3)
  (pow (* (+ x 1.0) y) 3)
  (* (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))) (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))))
  (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (pow (* (+ x 1.0) y) 3)
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (+ (* 1.0 (- 1.0 x)) (pow x 2))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- x 1.0)))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- x 1.0)))
  (* (- (* x x) (* 1.0 1.0)) y)
  (- x 1.0)
  (+ x 1.0)
  (* (cbrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (+ x 1.0) y)
  (* (sqrt (+ x 1.0)) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) 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 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (+ x 1.0)) (* (cbrt y) (cbrt y)))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (sqrt (+ x 1.0))
  (* (cbrt (sqrt (+ x 1.0))) y)
  (* (sqrt (cbrt (+ x 1.0))) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) y)
  (* (sqrt (- (* x x) (* 1.0 1.0))) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (- (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* (sqrt 1.0) y)) (* 1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3))))
  (* +nan.0 (+ (neg (/ y (pow x 2))) (- (/ y x) y)))
  (* +nan.0 (+ (neg (/ y (pow x 2))) (- (/ y x) y)))
0.470 * * * [progress]: adding candidates to table
0.557 * [progress]: [Phase 3 of 3] Extracting.
0.557 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
0.558 * * * [regime-changes]: Trying 3 branch expressions: ((- (* (+ x 1.0) y) x) y x)
0.558 * * * * [regimes]: Trying to branch on (- (* (+ x 1.0) y) x) from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
0.569 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
0.583 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
0.595 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.595 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) y) x)
0.596 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.596 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.596 * [simplify]: Simplified to:
   (- (* (+ x 1.0) y) x)
1.006 * [regime-testing]: Baseline error score: 0.01019939523699477
1.007 * [regime-testing]: Oracle error score: 0.008324160832694232
1.008 * [regime-testing]: End program error score: 0.01019939523699477