19.495 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (exp (* y y)))
0.024 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.025 * * [simplify]: iteration  1 :  12  enodes  (cost  3 )
0.027 * * [simplify]: iteration  2 :  21  enodes  (cost  3 )
0.028 * * [simplify]: iteration  3 :  48  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  133  enodes  (cost  3 )
0.033 * * [simplify]: iteration  5 :  437  enodes  (cost  3 )
0.043 * * [simplify]: iteration  6 :  1926  enodes  (cost  3 )
0.085 * * [simplify]: iteration  7 :  5002  enodes  (cost  3 )
0.086 * [simplify]: Simplified to:
   (* x (exp (* y y)))
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.087 * * * * [pick]: Picked  #<alt (λ (x y) (* x (exp (* y y))))>
0.088 * * * [progress]: localizing error
0.092 * * * [progress]: generating rewritten candidates
0.092 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.097 * * * [progress]: generating series expansions
0.097 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.097 * [approximate]: Taking taylor expansion of (* x (exp (pow y 2))) in (x y) around 0
0.097 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.098 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.098 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.099 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in (x y) around 0
0.107 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in y
0.107 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.107 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.108 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.108 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.108 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.108 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.109 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (* -1 (/ (exp (/ 1 (pow y 2))) x)) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (exp (/ 1 (pow y 2))) x)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in y
0.116 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of x in y
0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (exp (/ 1 (pow y 2))) x)) in x
0.117 * [taylor]: Taking taylor expansion of -1 in x
0.117 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.117 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* -1 (/ (exp (/ 1 (pow y 2))) x)) in x
0.118 * [taylor]: Taking taylor expansion of -1 in x
0.118 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.118 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* -1 (exp (/ 1 (pow y 2)))) in y
0.118 * [taylor]: Taking taylor expansion of -1 in y
0.118 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * * * [progress]: simplifying candidates
0.129 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (exp (* y y)))
  (+ (log x) (* y y))
  (log (* x (exp (* y y))))
  (exp (* x (exp (* y y))))
  (* (* (* x x) x) (* (* (exp (* y y)) (exp (* y y))) (exp (* y y))))
  (* (cbrt (* x (exp (* y y)))) (cbrt (* x (exp (* y y)))))
  (cbrt (* x (exp (* y y))))
  (* (* (* x (exp (* y y))) (* x (exp (* y y)))) (* x (exp (* y y))))
  (sqrt (* x (exp (* y y))))
  (sqrt (* x (exp (* y y))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
  (* x (sqrt (exp (* y y))))
  (* x 1)
  (* (cbrt x) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  (* x (exp (* y y)))
  x
  (* x (exp (pow y 2)))
  (* x (exp (pow y 2)))
0.132 * * [simplify]: iteration  0 :  74  enodes  (cost  94 )
0.134 * * [simplify]: iteration  1 :  273  enodes  (cost  81 )
0.140 * * [simplify]: iteration  2 :  1015  enodes  (cost  81 )
0.160 * * [simplify]: iteration  3 :  4909  enodes  (cost  81 )
0.277 * * [simplify]: iteration  4 :  5001  enodes  (cost  81 )
0.277 * [simplify]: Simplified to:
   (* x (exp (pow y 2)))
  (+ (pow y 2) (log x))
  (+ (pow y 2) (log x))
  (exp (* x (exp (* y y))))
  (pow (* x (exp (pow y 2))) 3)
  (* (cbrt (* x (exp (* y y)))) (cbrt (* x (exp (* y y)))))
  (cbrt (* x (exp (* y y))))
  (pow (* x (exp (pow y 2))) 3)
  (sqrt (* x (exp (* y y))))
  (sqrt (* x (exp (* y y))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (* x (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
  (* x (sqrt (exp (* y y))))
  x
  (* (cbrt x) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  (* x (exp (pow y 2)))
  x
  (* x (exp (pow y 2)))
  (* x (exp (pow y 2)))
0.278 * * * [progress]: adding candidates to table
0.310 * * [progress]: iteration 2 / 4
0.310 * * * [progress]: picking best candidate
0.312 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>
0.312 * * * [progress]: localizing error
0.321 * * * [progress]: generating rewritten candidates
0.322 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.330 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.337 * * * [progress]: generating series expansions
0.337 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.337 * [approximate]: Taking taylor expansion of (* x (exp (pow y 2))) in (x y) around 0
0.337 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of (* x (exp (pow y 2))) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of 0 in y
0.339 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.339 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.344 * [taylor]: Taking taylor expansion of 0 in y
0.344 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in (x y) around 0
0.344 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in y
0.344 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.344 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.345 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow y 2))) x) in x
0.345 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [approximate]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (pow (sqrt (/ -1 x)) 2)) in (x y) around 0
0.353 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (pow (sqrt (/ -1 x)) 2)) in y
0.353 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in y
0.354 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.354 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.354 * [taylor]: Taking taylor expansion of -1 in y
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (pow (sqrt (/ -1 x)) 2)) in x
0.354 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.354 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.354 * [taylor]: Taking taylor expansion of -1 in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (pow (sqrt (/ -1 x)) 2)) in x
0.356 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.356 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.356 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.356 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.356 * [taylor]: Taking taylor expansion of -1 in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.358 * [taylor]: Taking taylor expansion of +nan.0 in y
0.358 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.363 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.363 * [taylor]: Taking taylor expansion of +nan.0 in y
0.363 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.363 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.370 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.370 * [taylor]: Taking taylor expansion of +nan.0 in y
0.370 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.370 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.370 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.371 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.372 * [approximate]: Taking taylor expansion of (* (sqrt x) (exp (pow y 2))) in (x y) around 0
0.372 * [taylor]: Taking taylor expansion of (* (sqrt x) (exp (pow y 2))) in y
0.372 * [taylor]: Taking taylor expansion of (sqrt x) in y
0.372 * [taylor]: Taking taylor expansion of x in y
0.372 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.372 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (* (sqrt x) (exp (pow y 2))) in x
0.372 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.373 * [taylor]: Taking taylor expansion of y in x
0.373 * [taylor]: Taking taylor expansion of (* (sqrt x) (exp (pow y 2))) in x
0.373 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (pow y 2)))) in y
0.375 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (pow y 2))) in y
0.375 * [taylor]: Taking taylor expansion of +nan.0 in y
0.375 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.375 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (pow y 2)))) in y
0.380 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (pow y 2))) in y
0.380 * [taylor]: Taking taylor expansion of +nan.0 in y
0.380 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.380 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (pow y 2)))) in y
0.387 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (pow y 2))) in y
0.387 * [taylor]: Taking taylor expansion of +nan.0 in y
0.387 * [taylor]: Taking taylor expansion of (exp (pow y 2)) in y
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.390 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (exp (/ 1 (pow y 2)))) in (x y) around 0
0.390 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (exp (/ 1 (pow y 2)))) in y
0.390 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (exp (/ 1 (pow y 2)))) in x
0.392 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.394 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (exp (/ 1 (pow y 2)))) in x
0.394 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.396 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.396 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.398 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.398 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.398 * [taylor]: Taking taylor expansion of +nan.0 in y
0.398 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.398 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.406 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.406 * [taylor]: Taking taylor expansion of +nan.0 in y
0.406 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.417 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.417 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.417 * [taylor]: Taking taylor expansion of +nan.0 in y
0.417 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.417 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.420 * [approximate]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (sqrt (/ -1 x))) in (x y) around 0
0.420 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (sqrt (/ -1 x))) in y
0.420 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.420 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.420 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
0.421 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.421 * [taylor]: Taking taylor expansion of -1 in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (sqrt (/ -1 x))) in x
0.421 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.421 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.422 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.422 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.422 * [taylor]: Taking taylor expansion of -1 in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (* (exp (/ 1 (pow y 2))) (sqrt (/ -1 x))) in x
0.429 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.429 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.430 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.430 * [taylor]: Taking taylor expansion of -1 in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.431 * [taylor]: Taking taylor expansion of 0 in y
0.432 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.432 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.432 * [taylor]: Taking taylor expansion of +nan.0 in y
0.432 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.437 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.437 * [taylor]: Taking taylor expansion of +nan.0 in y
0.437 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of (- (* +nan.0 (exp (/ 1 (pow y 2))))) in y
0.443 * [taylor]: Taking taylor expansion of (* +nan.0 (exp (/ 1 (pow y 2)))) in y
0.444 * [taylor]: Taking taylor expansion of +nan.0 in y
0.444 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow y 2))) in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.444 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.445 * * * [progress]: simplifying candidates
0.446 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt x) (* (sqrt x) (exp (* y y))))
  (* (sqrt x) (* (sqrt x) (exp (* y y))))
  (+ (log (sqrt x)) (+ (log (sqrt x)) (* y y)))
  (+ (log (sqrt x)) (log (* (sqrt x) (exp (* y y)))))
  (log (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (exp (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (exp (* y y)) (exp (* y y))) (exp (* y y)))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (* (sqrt x) (exp (* y y))) (* (sqrt x) (exp (* y y)))) (* (sqrt x) (exp (* y y)))))
  (* (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y))))) (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y))))))
  (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (* (* (* (sqrt x) (* (sqrt x) (exp (* y y)))) (* (sqrt x) (* (sqrt x) (exp (* y y))))) (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (sqrt (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (sqrt (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (* (sqrt x) (sqrt x))
  (* (cbrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt (cbrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt x) (* (sqrt x) (exp (* y y))))
  (* (sqrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt x) (* (sqrt x) (exp (* y y))))
  (* (sqrt x) (exp (* y y)))
  (+ (log (sqrt x)) (* y y))
  (log (* (sqrt x) (exp (* y y))))
  (exp (* (sqrt x) (exp (* y y))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (exp (* y y)) (exp (* y y))) (exp (* y y))))
  (* (cbrt (* (sqrt x) (exp (* y y)))) (cbrt (* (sqrt x) (exp (* y y)))))
  (cbrt (* (sqrt x) (exp (* y y))))
  (* (* (* (sqrt x) (exp (* y y))) (* (sqrt x) (exp (* y y)))) (* (sqrt x) (exp (* y y))))
  (sqrt (* (sqrt x) (exp (* y y))))
  (sqrt (* (sqrt x) (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt x) (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (* (sqrt x) 1)
  (* (cbrt (sqrt x)) (exp (* y y)))
  (* (sqrt (cbrt x)) (exp (* y y)))
  (* (sqrt (sqrt x)) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  (* (sqrt (sqrt x)) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  x
  (* x (exp (pow y 2)))
  (- (+ (* +nan.0 (/ (exp (pow y 2)) x)) (- (+ (* +nan.0 (/ (exp (pow y 2)) (pow x 2))) (- (* +nan.0 (exp (pow y 2))))))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- (+ (* +nan.0 (/ (exp (pow y 2)) x)) (- (+ (* +nan.0 (/ (exp (pow y 2)) (pow x 2))) (- (* +nan.0 (exp (pow y 2))))))))
  (- (+ (* +nan.0 (/ (exp (pow y 2)) x)) (- (+ (* +nan.0 (/ (exp (pow y 2)) (pow x 2))) (- (* +nan.0 (exp (pow y 2))))))))
0.450 * * [simplify]: iteration  0 :  192  enodes  (cost  335 )
0.454 * * [simplify]: iteration  1 :  804  enodes  (cost  279 )
0.470 * * [simplify]: iteration  2 :  3458  enodes  (cost  269 )
0.535 * * [simplify]: iteration  3 :  5001  enodes  (cost  267 )
0.536 * [simplify]: Simplified to:
   (* x (exp (* y y)))
  (* x (exp (* y y)))
  (+ (log x) (pow y 2))
  (+ (log x) (pow y 2))
  (+ (log x) (pow y 2))
  (pow (exp x) (exp (* y y)))
  (pow (* x (exp (* y y))) 3)
  (pow (* x (exp (* y y))) 3)
  (* (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y))))) (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y))))))
  (cbrt (* (sqrt x) (* (sqrt x) (exp (* y y)))))
  (pow (* x (exp (* y y))) 3)
  (fabs (* (pow x 1/2) (pow (exp y) (/ y 2))))
  (fabs (* (pow x 1/2) (pow (exp y) (/ y 2))))
  x
  (* (cbrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt (cbrt x)) (* (sqrt x) (exp (* y y))))
  (* (sqrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* x (exp (* y y)))
  (* (sqrt (sqrt x)) (* (sqrt x) (exp (* y y))))
  (* x (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  (+ (pow y 2) (log (sqrt x)))
  (+ (pow y 2) (log (sqrt x)))
  (exp (* (sqrt x) (exp (* y y))))
  (pow (* (sqrt x) (exp (* y y))) 3)
  (* (cbrt (* (sqrt x) (exp (* y y)))) (cbrt (* (sqrt x) (exp (* y y)))))
  (cbrt (* (sqrt x) (exp (* y y))))
  (pow (* (sqrt x) (exp (* y y))) 3)
  (sqrt (* (sqrt x) (exp (* y y))))
  (sqrt (* (sqrt x) (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt (sqrt x)) (sqrt (exp (* y y))))
  (* (sqrt x) (* (cbrt (exp (* y y))) (cbrt (exp (* y y)))))
  (* (sqrt x) (sqrt (exp (* y y))))
  (sqrt x)
  (* (cbrt (sqrt x)) (exp (* y y)))
  (* (sqrt (cbrt x)) (exp (* y y)))
  (* (sqrt (sqrt x)) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  (* (sqrt (sqrt x)) (exp (* y y)))
  (* (sqrt x) (exp (* y y)))
  x
  (* x (exp (* y y)))
  (* +nan.0 (+ (- (/ (exp (pow y 2)) x)) (- (/ (exp (pow y 2)) (pow x 2)) (exp (* y y)))))
  (* +nan.0 (+ (- (pow x 2)) (- (pow x 3) x)))
  (* +nan.0 (+ (- (/ (exp (pow y 2)) x)) (- (/ (exp (pow y 2)) (pow x 2)) (exp (* y y)))))
  (* +nan.0 (+ (- (/ (exp (pow y 2)) x)) (- (/ (exp (pow y 2)) (pow x 2)) (exp (* y y)))))
0.537 * * * [progress]: adding candidates to table
0.610 * [progress]: [Phase 3 of 3] Extracting.
0.610 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.611 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (exp (* y y)) (* x (exp (* y y))) y x)
0.611 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.620 * * * * [regimes]: Trying to branch on (exp (* y y)) from (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.632 * * * * [regimes]: Trying to branch on (* x (exp (* y y))) from (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.649 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.660 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (exp (* y y))))> #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (exp (* y y)))))>)
0.671 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.671 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (exp (* y y)))
0.672 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.672 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.672 * [simplify]: Simplified to:
   (* x (exp (* y y)))
1.315 * [regime-testing]: Baseline error score: 0.031192828095134722
1.315 * [regime-testing]: Oracle error score: 0.029192578063880814
1.316 * [regime-testing]: End program error score: 0.031192828095134722
1.349 * [regime-testing]: Target error score: 0.02679583072920173