21.213 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.090 * * * [progress]: [2/2] Setting up program.
0.093 * [progress]: [Phase 2 of 3] Improving.
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
0.095 * * [simplify]: iteration  0 :  10  enodes  (cost  9 )
0.095 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
0.095 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
0.096 * * [progress]: iteration 1 / 4
0.096 * * * [progress]: picking best candidate
0.098 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))>
0.098 * * * [progress]: localizing error
0.106 * * * [progress]: generating rewritten candidates
0.106 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.109 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.112 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.118 * * * [progress]: generating series expansions
0.118 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.118 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.118 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.118 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (exp x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.118 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (exp x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.119 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.119 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.119 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.120 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.120 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.120 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.124 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.124 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.124 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.124 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.124 * [taylor]: Taking taylor expansion of -1 in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.124 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.124 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.124 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.124 * [taylor]: Taking taylor expansion of -1 in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.129 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.129 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (exp x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (exp x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.129 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.130 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.130 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.130 * [taylor]: Taking taylor expansion of -1 in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.130 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.130 * [taylor]: Taking taylor expansion of -1 in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.130 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.130 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.130 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.130 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.131 * [taylor]: Taking taylor expansion of (exp x) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of 1.0 in y
0.131 * [taylor]: Taking taylor expansion of (* x y) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.131 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.131 * [taylor]: Taking taylor expansion of (exp x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.131 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.131 * [taylor]: Taking taylor expansion of (exp x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.131 * [taylor]: Taking taylor expansion of 2.0 in y
0.131 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.131 * [taylor]: Taking taylor expansion of 0.5 in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.132 * [taylor]: Taking taylor expansion of 0.25 in y
0.132 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.132 * [taylor]: Taking taylor expansion of 1/2 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.132 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.132 * [taylor]: Taking taylor expansion of 2.0 in y
0.132 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.132 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.132 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.133 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of 1.0 in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.133 * [taylor]: Taking taylor expansion of (* x y) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.133 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.133 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (* x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.133 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.133 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (* x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.134 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.136 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.136 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.136 * [taylor]: Taking taylor expansion of -1 in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of 1.0 in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.136 * [taylor]: Taking taylor expansion of (* x y) in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.136 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.136 * [taylor]: Taking taylor expansion of -1 in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.137 * [taylor]: Taking taylor expansion of (* x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.137 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.137 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.137 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.137 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.137 * [taylor]: Taking taylor expansion of -1 in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.137 * [taylor]: Taking taylor expansion of (* x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.137 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.137 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.137 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.137 * [taylor]: Taking taylor expansion of -1 in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of 1.0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.140 * * * [progress]: simplifying candidates
0.140 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (log (- (* 1.0 1.0) (* (exp x) (exp x))))
  (log (- 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (exp (log (+ 1.0 (exp x))))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (* (exp 1.0) (exp (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (/ (+ 1.0 (exp x)) (exp (* x y)))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (exp (- (log (+ 1.0 (exp x))) (* x y)))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))
  (neg (* x y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
0.184 * * [simplify]: iteration  0 :  4916  enodes  (cost  504 )
0.184 * * [simplify]: iteration  1 :  4916  enodes  (cost  504 )
0.187 * [simplify]: Simplified to:
   (* (log (cbrt (+ 1.0 (exp x)))) 2)
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (- (* 1.0 1.0) (pow (exp x) 2)))
  (log (- 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (+ 1.0 (exp x))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (pow (log (+ 1.0 (exp x))) 3)
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (exp (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (- (* 1.0 1.0) (pow (exp x) 2))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* x (* x (* y y))) (* (log (+ 1.0 (exp x))) (+ (log (+ 1.0 (exp x))) (* x y))))
  (* x (neg y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* x (* x (* y y))))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (log (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (log 2.0) (* x (+ 0.5 (* x 0.125))))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
0.187 * * * [progress]: adding candidates to table
0.252 * * [progress]: iteration 2 / 4
0.252 * * * [progress]: picking best candidate
0.264 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>
0.264 * * * [progress]: localizing error
0.274 * * * [progress]: generating rewritten candidates
0.274 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.278 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.281 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1)
0.285 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
0.289 * * * [progress]: generating series expansions
0.289 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.289 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.289 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.289 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.289 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.289 * [taylor]: Taking taylor expansion of (exp x) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.289 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.289 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.289 * [taylor]: Taking taylor expansion of (exp x) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.291 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.291 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.291 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.291 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.291 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of 1.0 in x
0.291 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.291 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.291 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.291 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.297 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.297 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.297 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.297 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.297 * [taylor]: Taking taylor expansion of -1 in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.297 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.297 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.297 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.297 * [taylor]: Taking taylor expansion of -1 in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.302 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.302 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.302 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.302 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.303 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.303 * [taylor]: Taking taylor expansion of (exp x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.303 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.303 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.303 * [taylor]: Taking taylor expansion of (exp x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.304 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.304 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.305 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.305 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.305 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.305 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.310 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.310 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.310 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.310 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.310 * [taylor]: Taking taylor expansion of -1 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.310 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.310 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.310 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.310 * [taylor]: Taking taylor expansion of -1 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1)
0.316 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.316 * [taylor]: Taking taylor expansion of (exp x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.316 * [taylor]: Taking taylor expansion of (exp x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.316 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.316 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.317 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.317 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.317 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.317 * [taylor]: Taking taylor expansion of -1 in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1)
0.317 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.317 * [taylor]: Taking taylor expansion of (exp x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.317 * [taylor]: Taking taylor expansion of (exp x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * * * [progress]: simplifying candidates
0.320 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (* (exp 1.0) (exp (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (* (exp 1.0) (exp (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.354 * * [simplify]: iteration  0 :  5012  enodes  (cost  642 )
0.357 * [simplify]: Simplified to:
   (* (log (cbrt (sqrt (+ 1.0 (exp x))))) 2)
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (fabs (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (- (* 1.0 1.0) (pow (exp x) 2))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ 1.0 (exp x)))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (* (log (cbrt (sqrt (+ 1.0 (exp x))))) 2)
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (fabs (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (- (* 1.0 1.0) (pow (exp x) 2))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ 1.0 (exp x)))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (exp (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (- (* 1.0 1.0) (pow (exp x) 2))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (exp (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (- (* 1.0 1.0) (pow (exp x) 2))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (log (sqrt 2.0)) (* (/ x 2.0) (+ 1/2 (* x (- 1/4 (/ 1/4 2.0))))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (+ (log (sqrt 2.0)) (* (/ x 2.0) (+ 1/2 (* x (- 1/4 (/ 1/4 2.0))))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
0.358 * * * [progress]: adding candidates to table
0.473 * * [progress]: iteration 3 / 4
0.473 * * * [progress]: picking best candidate
0.482 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))>
0.482 * * * [progress]: localizing error
0.491 * * * [progress]: generating rewritten candidates
0.491 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.495 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.499 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.505 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.509 * * * [progress]: generating series expansions
0.509 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.509 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.509 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.509 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.509 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.509 * [taylor]: Taking taylor expansion of 1/2 in x
0.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of 2.0 in x
0.509 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.509 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.509 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.509 * [taylor]: Taking taylor expansion of 1/2 in x
0.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of 2.0 in x
0.510 * [approximate]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in (x) around 0
0.510 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.510 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.510 * [taylor]: Taking taylor expansion of 2.0 in x
0.510 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.510 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.510 * [taylor]: Taking taylor expansion of 1/2 in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.510 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.510 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.510 * [taylor]: Taking taylor expansion of 2.0 in x
0.510 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.510 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.510 * [taylor]: Taking taylor expansion of 1/2 in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.510 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.512 * [approximate]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in (x) around 0
0.512 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.512 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.512 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.512 * [taylor]: Taking taylor expansion of 2.0 in x
0.512 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.512 * [taylor]: Taking taylor expansion of 1/2 in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.512 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.512 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.512 * [taylor]: Taking taylor expansion of 2.0 in x
0.512 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.512 * [taylor]: Taking taylor expansion of 1/2 in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.513 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.513 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in (x) around 0
0.513 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.513 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.513 * [taylor]: Taking taylor expansion of 1/2 in x
0.513 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of 2.0 in x
0.513 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.513 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.513 * [taylor]: Taking taylor expansion of 1/2 in x
0.513 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of 2.0 in x
0.514 * [approximate]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in (x) around 0
0.514 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.514 * [taylor]: Taking taylor expansion of 2.0 in x
0.514 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.514 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.514 * [taylor]: Taking taylor expansion of 1/2 in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.514 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.514 * [taylor]: Taking taylor expansion of 2.0 in x
0.514 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.514 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.514 * [taylor]: Taking taylor expansion of 1/2 in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.514 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.515 * [approximate]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in (x) around 0
0.515 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.515 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.515 * [taylor]: Taking taylor expansion of 2.0 in x
0.515 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.515 * [taylor]: Taking taylor expansion of 1/2 in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.515 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.515 * [taylor]: Taking taylor expansion of 2.0 in x
0.515 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.515 * [taylor]: Taking taylor expansion of 1/2 in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.516 * [approximate]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in (x y) around 0
0.516 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in y
0.516 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in y
0.516 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in y
0.516 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y
0.516 * [taylor]: Taking taylor expansion of 1/2 in y
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of (+ x 2.0) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of 2.0 in y
0.516 * [taylor]: Taking taylor expansion of (* x y) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in x
0.516 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.516 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.516 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of 1/2 in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of 2.0 in x
0.516 * [taylor]: Taking taylor expansion of (* x y) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in x
0.516 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.516 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.516 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of 1/2 in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of 2.0 in x
0.517 * [taylor]: Taking taylor expansion of (* x y) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of y in x
0.517 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.517 * [taylor]: Taking taylor expansion of 2.0 in y
0.517 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.517 * [taylor]: Taking taylor expansion of 0.5 in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.517 * [taylor]: Taking taylor expansion of 0.25 in y
0.517 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.517 * [taylor]: Taking taylor expansion of 1/2 in y
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.518 * [taylor]: Taking taylor expansion of 2.0 in y
0.518 * [approximate]: Taking taylor expansion of (- (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0
0.518 * [taylor]: Taking taylor expansion of (- (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) (/ 1 (* x y))) in y
0.518 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in y
0.518 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in y
0.518 * [taylor]: Taking taylor expansion of 2.0 in y
0.518 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in y
0.518 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in y
0.518 * [taylor]: Taking taylor expansion of 1/2 in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.519 * [taylor]: Taking taylor expansion of (* x y) in y
0.519 * [taylor]: Taking taylor expansion of x in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (- (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) (/ 1 (* x y))) in x
0.519 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.519 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of 2.0 in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.519 * [taylor]: Taking taylor expansion of 1/2 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.519 * [taylor]: Taking taylor expansion of (* x y) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (- (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) (/ 1 (* x y))) in x
0.519 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.519 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of 2.0 in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.519 * [taylor]: Taking taylor expansion of 1/2 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.519 * [taylor]: Taking taylor expansion of (* x y) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.520 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.520 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
0.520 * [taylor]: Taking taylor expansion of (log 1/2) in y
0.520 * [taylor]: Taking taylor expansion of 1/2 in y
0.520 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
0.520 * [taylor]: Taking taylor expansion of 2 in y
0.520 * [taylor]: Taking taylor expansion of (log x) in y
0.520 * [taylor]: Taking taylor expansion of x in y
0.520 * [taylor]: Taking taylor expansion of 2 in y
0.521 * [taylor]: Taking taylor expansion of 2.0 in y
0.521 * [approximate]: Taking taylor expansion of (- (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) (/ 1 (* x y))) in (x y) around 0
0.521 * [taylor]: Taking taylor expansion of (- (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) (/ 1 (* x y))) in y
0.521 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in y
0.521 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in y
0.521 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in y
0.521 * [taylor]: Taking taylor expansion of 2.0 in y
0.521 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in y
0.521 * [taylor]: Taking taylor expansion of 1/2 in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.521 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.521 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.522 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.522 * [taylor]: Taking taylor expansion of (* x y) in y
0.522 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of (- (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) (/ 1 (* x y))) in x
0.522 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.522 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.522 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.522 * [taylor]: Taking taylor expansion of 2.0 in x
0.522 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.522 * [taylor]: Taking taylor expansion of 1/2 in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.522 * [taylor]: Taking taylor expansion of (* x y) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (- (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) (/ 1 (* x y))) in x
0.523 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.523 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.523 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.523 * [taylor]: Taking taylor expansion of 2.0 in x
0.523 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.523 * [taylor]: Taking taylor expansion of 1/2 in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.523 * [taylor]: Taking taylor expansion of (* x y) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
0.523 * [taylor]: Taking taylor expansion of (log 1/2) in y
0.523 * [taylor]: Taking taylor expansion of 1/2 in y
0.523 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
0.523 * [taylor]: Taking taylor expansion of 2 in y
0.523 * [taylor]: Taking taylor expansion of (log x) in y
0.523 * [taylor]: Taking taylor expansion of x in y
0.524 * [taylor]: Taking taylor expansion of (neg 2) in y
0.524 * [taylor]: Taking taylor expansion of 2 in y
0.524 * [taylor]: Taking taylor expansion of 2.0 in y
0.525 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
0.525 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 2.0) in (x) around 0
0.525 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 2.0) in x
0.525 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.525 * [taylor]: Taking taylor expansion of 1/2 in x
0.525 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of 2.0 in x
0.525 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) 2.0) in x
0.525 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.525 * [taylor]: Taking taylor expansion of 1/2 in x
0.525 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of 2.0 in x
0.526 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in (x) around 0
0.526 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.526 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.526 * [taylor]: Taking taylor expansion of 1/2 in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of 2.0 in x
0.526 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.526 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.526 * [taylor]: Taking taylor expansion of 1/2 in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of 2.0 in x
0.528 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in (x) around 0
0.528 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.528 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.528 * [taylor]: Taking taylor expansion of 1/2 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.528 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of 2.0 in x
0.528 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.528 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.528 * [taylor]: Taking taylor expansion of 1/2 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.528 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of 2.0 in x
0.530 * * * [progress]: simplifying candidates
0.531 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3)))
  (log (+ (* x x) (- (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (* x (+ 2.0 (* x (* x 1/2)))))))
  (log (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2))))))
  (log (- x (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (exp (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (log (+ x (+ 2.0 (* x (* x 1/2)))))) (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (exp x) (* (exp 2.0) (exp (* x (* x 1/2)))))
  (* (exp x) (exp (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (exp (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (* (+ x (+ 2.0 (* x (* x 1/2)))) (+ x (+ 2.0 (* x (* x 1/2))))) (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3))
  (+ (* x x) (- (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (* x (+ 2.0 (* x (* x 1/2))))))
  (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))))
  (- x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x 2.0)
  (/ (+ x (+ 2.0 (* x (* x 1/2)))) (exp (* x y)))
  (log (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (exp (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (* (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))) (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))))
  (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (* (* (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (sqrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (sqrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (- (pow (log (+ x (+ 2.0 (* x (* x 1/2))))) 3) (pow (* x y) 3))
  (+ (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (log (+ x (+ 2.0 (* x (* x 1/2)))))) (+ (* (* x y) (* x y)) (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))))
  (neg (* x y))
  (- (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (log (+ x (+ 2.0 (* x (* x 1/2)))))) (* (* x y) (* x y)))
  (+ (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (- (log (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))) (* x y))
  (- (log (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))) (* x y))
  (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (+ (log (+ (* x x) (- (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (* x (+ 2.0 (* x (* x 1/2))))))) (* x y))
  (+ (log (- x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (* (exp 2.0) (exp (* x (* x 1/2))))
  (log (+ 2.0 (* x (* x 1/2))))
  (exp (+ 2.0 (* x (* x 1/2))))
  (* (cbrt (+ 2.0 (* x (* x 1/2)))) (cbrt (+ 2.0 (* x (* x 1/2)))))
  (cbrt (+ 2.0 (* x (* x 1/2))))
  (* (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (+ 2.0 (* x (* x 1/2))))
  (sqrt (+ 2.0 (* x (* x 1/2))))
  (sqrt (+ 2.0 (* x (* x 1/2))))
  (+ (pow 2.0 3) (pow (* x (* x 1/2)) 3))
  (+ (* 2.0 2.0) (- (* (* x (* x 1/2)) (* x (* x 1/2))) (* 2.0 (* x (* x 1/2)))))
  (- (* 2.0 2.0) (* (* x (* x 1/2)) (* x (* x 1/2))))
  (- 2.0 (* x (* x 1/2)))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x))))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x)))))
  (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x)))))
  (+ (* 1/2 (pow x 2)) 2.0)
  (+ (* 1/2 (pow x 2)) 2.0)
  (+ (* 1/2 (pow x 2)) 2.0)
0.571 * * [simplify]: iteration  0 :  5628  enodes  (cost  995 )
0.575 * [simplify]: Simplified to:
   (* (log (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))) 2)
  (log (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3)))
  (log (+ (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (- (* x (* x 1/2)) x)))))
  (log (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2))))))
  (log (- x (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (* (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (pow (log (+ x (+ 2.0 (* x (* x 1/2))))) 3)
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (exp 2.0) (pow (* (sqrt (exp x)) E) x))
  (* (exp 2.0) (pow (* (sqrt (exp x)) E) x))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (exp 2.0) (pow (* (sqrt (exp x)) E) x))
  (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (pow (+ x (+ 2.0 (* x (* x 1/2)))) 3)
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3))
  (+ (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (- (* x (* x 1/2)) x))))
  (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))))
  (- x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x 2.0)
  (/ (+ x (+ 2.0 (* x (* x 1/2)))) (pow (exp x) y))
  (log (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (/ (+ x (+ 2.0 (* x (* x 1/2)))) (pow (exp x) y))
  (* (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))) (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))))
  (cbrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (pow (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)) 3)
  (sqrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (sqrt (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))
  (- (pow (log (+ x (+ 2.0 (* x (* x 1/2))))) 3) (pow (* x y) 3))
  (+ (* x (* x (* y y))) (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (+ (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))))
  (* x (neg y))
  (- (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (log (+ x (+ 2.0 (* x (* x 1/2)))))) (* x (* x (* y y))))
  (+ (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (- (log (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))) (* x y))
  (- (log (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))) (* x y))
  (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (+ (log (+ (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (- (* x (* x 1/2)) x))))) (* x y))
  (+ (log (- x (+ 2.0 (* x (* x 1/2))))) (* x y))
  (* (exp 2.0) (pow (sqrt (exp x)) x))
  (log (+ 2.0 (* x (* x 1/2))))
  (* (exp 2.0) (pow (sqrt (exp x)) x))
  (* (cbrt (+ 2.0 (* x (* x 1/2)))) (cbrt (+ 2.0 (* x (* x 1/2)))))
  (cbrt (+ 2.0 (* x (* x 1/2))))
  (pow (+ 2.0 (* x (* x 1/2))) 3)
  (sqrt (+ 2.0 (* x (* x 1/2))))
  (sqrt (+ 2.0 (* x (* x 1/2))))
  (+ (pow 2.0 3) (* 1/8 (pow x 6)))
  (+ (* 1/4 (pow x 4)) (* 2.0 (- 2.0 (* x (* x 1/2)))))
  (- (* 2.0 2.0) (* 1/4 (pow x 4)))
  (- 2.0 (* x (* x 1/2)))
  (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (+ (log 1/2) (- (/ (+ (/ 2.0 x) 2) x) (* (log x) -2)))
  (+ (log 1/2) (- (/ (+ (/ 2.0 x) 2) x) (* 2 (log (/ -1 x)))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ (log 2.0) (* x (+ 0.5 (* x 0.125))))
  (+ (log 1/2) (- (/ 2 x) (+ (* x y) (* (log x) -2))))
  (+ (log 1/2) (- (/ 2 x) (+ (* x y) (* 2 (log (/ -1 x))))))
  (+ 2.0 (* x (* x 1/2)))
  (+ 2.0 (* x (* x 1/2)))
  (+ 2.0 (* x (* x 1/2)))
0.575 * * * [progress]: adding candidates to table
0.667 * * [progress]: iteration 4 / 4
0.667 * * * [progress]: picking best candidate
0.676 * * * * [pick]: Picked  #<alt (λ (x y) (- (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (* x y)))>
0.676 * * * [progress]: localizing error
0.692 * * * [progress]: generating rewritten candidates
0.692 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.696 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.698 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.699 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
0.705 * * * [progress]: generating series expansions
0.705 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.705 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.705 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.705 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.705 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.705 * [taylor]: Taking taylor expansion of 1/2 in x
0.705 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 2.0 in x
0.705 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.706 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.706 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.706 * [taylor]: Taking taylor expansion of 1/2 in x
0.706 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of 2.0 in x
0.707 * [approximate]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in (x) around 0
0.707 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.707 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.707 * [taylor]: Taking taylor expansion of 2.0 in x
0.707 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.707 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.707 * [taylor]: Taking taylor expansion of 1/2 in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.707 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.707 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.707 * [taylor]: Taking taylor expansion of 2.0 in x
0.707 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.707 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.707 * [taylor]: Taking taylor expansion of 1/2 in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.707 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.708 * [approximate]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in (x) around 0
0.708 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.708 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.708 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.708 * [taylor]: Taking taylor expansion of 2.0 in x
0.708 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.708 * [taylor]: Taking taylor expansion of 1/2 in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.708 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.708 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.708 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.708 * [taylor]: Taking taylor expansion of 2.0 in x
0.708 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.708 * [taylor]: Taking taylor expansion of 1/2 in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.708 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.709 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.710 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.710 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.710 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.710 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.710 * [taylor]: Taking taylor expansion of 1/2 in x
0.710 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.710 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.710 * [taylor]: Taking taylor expansion of 2.0 in x
0.710 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.710 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.710 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.710 * [taylor]: Taking taylor expansion of 1/2 in x
0.710 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.710 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.710 * [taylor]: Taking taylor expansion of 2.0 in x
0.711 * [approximate]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in (x) around 0
0.711 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.711 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of 2.0 in x
0.711 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.711 * [taylor]: Taking taylor expansion of 1/2 in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.711 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.711 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.711 * [taylor]: Taking taylor expansion of 2.0 in x
0.711 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.711 * [taylor]: Taking taylor expansion of 1/2 in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.711 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.712 * [approximate]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in (x) around 0
0.712 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.712 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.712 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.712 * [taylor]: Taking taylor expansion of 2.0 in x
0.712 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.712 * [taylor]: Taking taylor expansion of 1/2 in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.712 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.713 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.713 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.713 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.713 * [taylor]: Taking taylor expansion of 2.0 in x
0.713 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.713 * [taylor]: Taking taylor expansion of 1/2 in x
0.713 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.713 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.713 * [taylor]: Taking taylor expansion of x in x
0.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.713 * [taylor]: Taking taylor expansion of x in x
0.714 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.714 * [approximate]: Taking taylor expansion of (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))) in (x) around 0
0.714 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))) in x
0.714 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.714 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.714 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of 1/2 in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of 2.0 in x
0.714 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))) in x
0.714 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.714 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.714 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of 1/2 in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of 2.0 in x
0.716 * [approximate]: Taking taylor expansion of (log (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))) in (x) around 0
0.716 * [taylor]: Taking taylor expansion of (log (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))) in x
0.716 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.716 * [taylor]: Taking taylor expansion of 2.0 in x
0.716 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.716 * [taylor]: Taking taylor expansion of 1/2 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (log (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))))) in x
0.716 * [taylor]: Taking taylor expansion of (log (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.716 * [taylor]: Taking taylor expansion of 2.0 in x
0.716 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.716 * [taylor]: Taking taylor expansion of 1/2 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.719 * [approximate]: Taking taylor expansion of (log (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)))) in (x) around 0
0.719 * [taylor]: Taking taylor expansion of (log (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)))) in x
0.719 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.719 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.719 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.719 * [taylor]: Taking taylor expansion of 2.0 in x
0.719 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.719 * [taylor]: Taking taylor expansion of 1/2 in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.719 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (log (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)))) in x
0.719 * [taylor]: Taking taylor expansion of (log (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
0.719 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.719 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.719 * [taylor]: Taking taylor expansion of 2.0 in x
0.719 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.719 * [taylor]: Taking taylor expansion of 1/2 in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.719 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.721 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1)
0.722 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in (x) around 0
0.722 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.722 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.722 * [taylor]: Taking taylor expansion of 1/2 in x
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of 2.0 in x
0.722 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.722 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.722 * [taylor]: Taking taylor expansion of 1/2 in x
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of 2.0 in x
0.722 * [approximate]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in (x) around 0
0.722 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.722 * [taylor]: Taking taylor expansion of 2.0 in x
0.722 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.722 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.722 * [taylor]: Taking taylor expansion of 1/2 in x
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.722 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (+ 2.0 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.722 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.723 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.723 * [taylor]: Taking taylor expansion of 1/2 in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [approximate]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in (x) around 0
0.723 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.723 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.723 * [taylor]: Taking taylor expansion of 1/2 in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (- (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
0.723 * [taylor]: Taking taylor expansion of (+ 2.0 (* 1/2 (/ 1 (pow x 2)))) in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.724 * [taylor]: Taking taylor expansion of 1/2 in x
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * * * [progress]: simplifying candidates
0.725 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3)))
  (log (+ (* x x) (- (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (* x (+ 2.0 (* x (* x 1/2)))))))
  (log (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2))))))
  (log (- x (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (exp (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (* (log (+ x (+ 2.0 (* x (* x 1/2))))) (log (+ x (+ 2.0 (* x (* x 1/2)))))) (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (exp 1)
  (exp (* (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))))
  (exp (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp 1)
  (exp (log 1))
  (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (exp (log (* (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))))
  (exp (log (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp (log 1))
  (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (* (cbrt (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))))
  (cbrt (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (* (* (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (sqrt (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (sqrt (exp (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (log 1)
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (* (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (log (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log 1)
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (exp (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (* (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (* (* (log (log (+ x (+ 2.0 (* x (* x 1/2)))))) (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (* (exp x) (* (exp 2.0) (exp (* x (* x 1/2)))))
  (* (exp x) (exp (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (exp (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (* (+ x (+ 2.0 (* x (* x 1/2)))) (+ x (+ 2.0 (* x (* x 1/2))))) (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3))
  (+ (* x x) (- (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))) (* x (+ 2.0 (* x (* x 1/2))))))
  (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))))
  (- x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x 2.0)
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x))))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x))))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x))))
  (- (+ (* 0.25 (/ (pow x 2) (log 2.0))) (+ (log (log 2.0)) (* 0.5 (/ x (log 2.0))))) (+ (* 0.125 (/ (pow x 2) (pow (log 2.0) 2))) (* 1/2 (/ (pow x 2) (* (log 2.0) (pow 2.0 2))))))
  (- (+ (log (- (log 1/2) (* 2 (log (/ 1 x))))) (+ (* 2.0 (/ 1 (* (pow x 2) (- (log 1/2) (* 2 (log (/ 1 x))))))) (* 2 (/ 1 (* x (- (log 1/2) (* 2 (log (/ 1 x))))))))) (* 2 (/ 1 (* (pow x 2) (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)))))
  (- (+ (* 2.0 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) (pow x 2)))) (+ (log (- (log 1/2) (* 2 (log (/ -1 x))))) (* 2 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) x))))) (* 2 (/ 1 (* (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2) (pow x 2)))))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
0.751 * * [simplify]: iteration  0 :  5020  enodes  (cost  1025 )
0.755 * [simplify]: Simplified to:
   (* (log (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))) 2)
  (log (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (sqrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log 1)
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3)))
  (log (+ (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (- (* x (* x 1/2)) x)))))
  (log (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2))))))
  (log (- x (+ 2.0 (* x (* x 1/2)))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (pow (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) 2)
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (pow (log (+ x (+ 2.0 (* x (* x 1/2))))) 3)
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  E
  (pow (exp (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (exp (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  E
  1
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (pow (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) 2)
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  1
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (pow (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))) 2)
  (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (pow (log (+ x (+ 2.0 (* x (* x 1/2))))) 3)
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (sqrt (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log 1)
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (* (log (cbrt (log (+ x (+ 2.0 (* x (* x 1/2))))))) 2)
  (log (cbrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (sqrt (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log 1)
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (log (+ x (+ 2.0 (* x (* x 1/2))))))
  (log (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2))))))))
  (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (pow (log (log (+ x (+ 2.0 (* x (* x 1/2)))))) 3)
  (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (sqrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))
  (* (exp 2.0) (pow (* E (sqrt (exp x))) x))
  (* (exp 2.0) (pow (* E (sqrt (exp x))) x))
  (log (+ x (+ 2.0 (* x (* x 1/2)))))
  (* (exp 2.0) (pow (* E (sqrt (exp x))) x))
  (* (cbrt (+ x (+ 2.0 (* x (* x 1/2))))) (cbrt (+ x (+ 2.0 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (pow (+ x (+ 2.0 (* x (* x 1/2)))) 3)
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2.0 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2.0 (* x (* x 1/2))) 3))
  (+ (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (- (* x (* x 1/2)) x))))
  (- (* x x) (* (+ 2.0 (* x (* x 1/2))) (+ 2.0 (* x (* x 1/2)))))
  (- x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x 2.0)
  (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (+ (/ 2.0 (* x x)) (+ (log 1/2) (- (/ 2 x) (* (log x) -2))))
  (+ (/ 2.0 (* x x)) (+ (log 1/2) (- (/ 2 x) (* 2 (log (/ -1 x))))))
  (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (+ (/ 2.0 (* x x)) (+ (log 1/2) (- (/ 2 x) (* (log x) -2))))
  (+ (/ 2.0 (* x x)) (+ (log 1/2) (- (/ 2 x) (* 2 (log (/ -1 x))))))
  (+ (log (log 2.0)) (+ (* 0.5 (/ x (log 2.0))) (* (* x (/ x (log 2.0))) (- 0.25 (+ (/ 0.125 (log 2.0)) (/ 1/2 (* 2.0 2.0)))))))
  (+ (log (- (log 1/2) (* (log x) -2))) (- (* (/ 1 (* x (- (log 1/2) (* (log x) -2)))) (+ (/ 2.0 x) 2)) (/ 2 (* x (* x (pow (- (log 1/2) (* (log x) -2)) 2))))))
  (+ (log (- (log 1/2) (* 2 (log (/ -1 x))))) (- (* (/ 1 (* x (- (log 1/2) (* 2 (log (/ -1 x)))))) (+ (/ 2.0 x) 2)) (/ 2 (* x (* x (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2))))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ x (+ 2.0 (* x (* x 1/2))))
0.756 * * * [progress]: adding candidates to table
0.865 * [progress]: [Phase 3 of 3] Extracting.
0.866 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (pow (pow (exp (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (* x y)))> #<alt (λ (x y) (- (- (log (- (* 1.0 1.0) (pow (exp x) 2))) (log (- 1.0 (exp x)))) (* x y)))> #<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
0.867 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.867 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (pow (pow (exp (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (* x y)))> #<alt (λ (x y) (- (- (log (- (* 1.0 1.0) (pow (exp x) 2))) (log (- 1.0 (exp x)))) (* x y)))> #<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
0.909 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (pow (pow (exp (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (cbrt (log (log (+ x (+ 2.0 (* x (* x 1/2)))))))) (* x y)))> #<alt (λ (x y) (- (- (log (- (* 1.0 1.0) (pow (exp x) 2))) (log (- 1.0 (exp x)))) (* x y)))> #<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
0.952 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
0.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
0.953 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
0.953 * * [simplify]: iteration  1 :  12  enodes  (cost  17 )
0.953 * [simplify]: Simplified to:
   (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
2.300 * [regime-testing]: End program error score: 1.0576263189647475
2.406 * [regime-testing]: Target error score: 0.051122842026543165