37.340 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.086 * * * [progress]: [2/2] Setting up program.
0.089 * [progress]: [Phase 2 of 3] Improving.
0.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
0.166 * * [simplify]: iteration  0 :  5973  enodes  (cost  9 )
0.167 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
0.173 * * [progress]: iteration 1 / 4
0.173 * * * [progress]: picking best candidate
0.176 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))>
0.176 * * * [progress]: localizing error
0.183 * * * [progress]: generating rewritten candidates
0.183 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.186 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.191 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.195 * * * [progress]: generating series expansions
0.195 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.195 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.195 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.195 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.195 * [taylor]: Taking taylor expansion of (exp x) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.195 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.195 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.195 * [taylor]: Taking taylor expansion of (exp x) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.196 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.196 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.196 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.196 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of 1.0 in x
0.196 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.196 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.196 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.201 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.201 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.201 * [taylor]: Taking taylor expansion of -1 in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.201 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.201 * [taylor]: Taking taylor expansion of -1 in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.205 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.205 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.205 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.205 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.205 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.205 * [taylor]: Taking taylor expansion of (exp x) in y
0.205 * [taylor]: Taking taylor expansion of x in y
0.205 * [taylor]: Taking taylor expansion of 1.0 in y
0.205 * [taylor]: Taking taylor expansion of (* x y) in y
0.205 * [taylor]: Taking taylor expansion of x in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.205 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.205 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.205 * [taylor]: Taking taylor expansion of (exp x) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of 1.0 in x
0.206 * [taylor]: Taking taylor expansion of (* x y) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.206 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.206 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.206 * [taylor]: Taking taylor expansion of (exp x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of 1.0 in x
0.206 * [taylor]: Taking taylor expansion of (* x y) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.206 * [taylor]: Taking taylor expansion of 2.0 in y
0.206 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.206 * [taylor]: Taking taylor expansion of 0.5 in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.207 * [taylor]: Taking taylor expansion of 0.25 in y
0.207 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.207 * [taylor]: Taking taylor expansion of 1/2 in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.207 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.207 * [taylor]: Taking taylor expansion of 2.0 in y
0.207 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.207 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.207 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.207 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.207 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.207 * [taylor]: Taking taylor expansion of 1.0 in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.207 * [taylor]: Taking taylor expansion of (* x y) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.208 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.208 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.208 * [taylor]: Taking taylor expansion of (* x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.208 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.208 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.208 * [taylor]: Taking taylor expansion of (* x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.209 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.209 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.209 * [taylor]: Taking taylor expansion of x in y
0.209 * [taylor]: Taking taylor expansion of 1.0 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.211 * [taylor]: Taking taylor expansion of -1 in y
0.211 * [taylor]: Taking taylor expansion of x in y
0.211 * [taylor]: Taking taylor expansion of 1.0 in y
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.211 * [taylor]: Taking taylor expansion of (* x y) in y
0.211 * [taylor]: Taking taylor expansion of x in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.211 * [taylor]: Taking taylor expansion of -1 in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.211 * [taylor]: Taking taylor expansion of (* x y) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.212 * [taylor]: Taking taylor expansion of -1 in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 1.0 in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.212 * [taylor]: Taking taylor expansion of (* x y) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of y in x
0.212 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.212 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.212 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.212 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.212 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.212 * [taylor]: Taking taylor expansion of -1 in y
0.212 * [taylor]: Taking taylor expansion of x in y
0.212 * [taylor]: Taking taylor expansion of 1.0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.214 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.214 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (exp x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (exp x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.215 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.215 * [taylor]: Taking taylor expansion of -1 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.215 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.216 * [taylor]: Taking taylor expansion of -1 in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * * * [progress]: simplifying candidates
0.217 * [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))))
  (/ (+ 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))
  (* (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))
  (- (+ (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))
  (+ (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))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.285 * * [simplify]: iteration  0 :  4843  enodes  (cost  504 )
0.285 * * [simplify]: iteration  1 :  4843  enodes  (cost  504 )
0.287 * [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))))
  (/ (+ 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 y) (* x y)) (* (log (+ 1.0 (exp x))) (+ (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)))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (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))
  (+ (* x 0.5) (+ (log 2.0) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (log (+ 1.0 (exp x)))
  (log (+ 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))
  (+ (* (* x x) 1/2) (+ x 2.0))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
0.287 * * * [progress]: adding candidates to table
0.370 * * [progress]: iteration 2 / 4
0.371 * * * [progress]: picking best candidate
0.382 * * * * [pick]: Picked  #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))>
0.382 * * * [progress]: localizing error
0.392 * * * [progress]: generating rewritten candidates
0.392 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.396 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.400 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.404 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.409 * * * [progress]: generating series expansions
0.409 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.409 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.409 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.409 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.409 * [taylor]: Taking taylor expansion of (exp x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.409 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.409 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.409 * [taylor]: Taking taylor expansion of (exp x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.411 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.411 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.412 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.412 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.417 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.417 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.417 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.417 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.417 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.417 * [taylor]: Taking taylor expansion of -1 in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.417 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.417 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.417 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.417 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.417 * [taylor]: Taking taylor expansion of -1 in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.422 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.422 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.422 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.422 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.422 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.422 * [taylor]: Taking taylor expansion of (exp x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of 1.0 in x
0.423 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.423 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.423 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.423 * [taylor]: Taking taylor expansion of (exp x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 1.0 in x
0.424 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.424 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.424 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.424 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.424 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of 1.0 in x
0.425 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.425 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.425 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.425 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of 1.0 in x
0.430 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.430 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.430 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.430 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.430 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.430 * [taylor]: Taking taylor expansion of -1 in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of 1.0 in x
0.430 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.430 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.430 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.430 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.430 * [taylor]: Taking taylor expansion of -1 in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.436 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0
0.436 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.436 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.436 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.437 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.437 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.437 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.439 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.439 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.440 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.440 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.440 * [taylor]: Taking taylor expansion of -1 in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.440 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.440 * [taylor]: Taking taylor expansion of -1 in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of 1.0 in x
0.441 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.442 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0
0.442 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.442 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.442 * [taylor]: Taking taylor expansion of (exp x) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of 1.0 in x
0.442 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.442 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.442 * [taylor]: Taking taylor expansion of (exp x) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of 1.0 in x
0.443 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.443 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.443 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of 1.0 in x
0.443 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.443 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.444 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.444 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.444 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of 1.0 in x
0.445 * * * [progress]: simplifying candidates
0.447 * [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)))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x))))
  (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x))))
  (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 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)))
  (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3))))
  (sqrt (+ (exp x) 1.0))
  (sqrt (+ (exp x) 1.0))
  (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3))))
  (sqrt (+ (exp x) 1.0))
  (sqrt (+ (exp x) 1.0))
0.479 * * [simplify]: iteration  0 :  5046  enodes  (cost  760 )
0.483 * [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)))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (fabs (cbrt (+ 1.0 (exp x))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  1
  (sqrt (+ 1.0 (exp x)))
  1
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (sqrt (- (* 1.0 1.0) (pow (exp x) 2)))
  (sqrt (- 1.0 (exp x)))
  1/2
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (fabs (cbrt (+ 1.0 (exp x))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  1
  (sqrt (+ 1.0 (exp x)))
  1
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (sqrt (- (* 1.0 1.0) (pow (exp x) 2)))
  (sqrt (- 1.0 (exp x)))
  1/2
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (+ (* 1/2 (/ x 2.0)) (+ (log (sqrt 2.0)) (* (/ (* x x) 2.0) (+ 1/4 (/ -1/4 2.0)))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (+ (* 1/2 (/ x 2.0)) (+ (log (sqrt 2.0)) (* (/ (* x x) 2.0) (+ 1/4 (/ -1/4 2.0)))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (+ (sqrt 2.0) (+ (* 1/2 (/ x (sqrt 2.0))) (* (/ (* x x) (sqrt 2.0)) (+ 1/4 (/ -1/8 2.0)))))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (sqrt 2.0) (+ (* 1/2 (/ x (sqrt 2.0))) (* (/ (* x x) (sqrt 2.0)) (+ 1/4 (/ -1/8 2.0)))))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
0.483 * * * [progress]: adding candidates to table
0.670 * * [progress]: iteration 3 / 4
0.670 * * * [progress]: picking best candidate
0.679 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))>
0.679 * * * [progress]: localizing error
0.689 * * * [progress]: generating rewritten candidates
0.689 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.696 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.704 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.716 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.723 * * * [progress]: generating series expansions
0.723 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.723 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.723 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.723 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.723 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of 1/2 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 (+ x 2.0) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.723 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.723 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of 1/2 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 (+ x 2.0) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.724 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in (x) around 0
0.724 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.724 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.724 * [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) 2.0) 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 * [taylor]: Taking taylor expansion of 2.0 in x
0.724 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.724 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.724 * [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
0.725 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of 2.0 in x
0.726 * [approximate]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in (x) around 0
0.726 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.726 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.726 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.726 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.726 * [taylor]: Taking taylor expansion of 1/2 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of 2.0 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.726 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.726 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.726 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.726 * [taylor]: Taking taylor expansion of 1/2 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of 2.0 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.727 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.727 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in (x) around 0
0.727 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.727 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.727 * [taylor]: Taking taylor expansion of 1/2 in x
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of 2.0 in x
0.727 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.727 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.727 * [taylor]: Taking taylor expansion of 1/2 in x
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of 2.0 in x
0.728 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in (x) around 0
0.728 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.728 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.728 * [taylor]: Taking taylor expansion of 1/2 in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.728 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of 2.0 in x
0.728 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.728 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.728 * [taylor]: Taking taylor expansion of 1/2 in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.728 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of 2.0 in x
0.729 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in (x) around 0
0.729 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.729 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.729 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.729 * [taylor]: Taking taylor expansion of 1/2 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of 2.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.729 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.729 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.729 * [taylor]: Taking taylor expansion of 1/2 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of 2.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.730 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.730 * [approximate]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in (x y) around 0
0.730 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in y
0.730 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in y
0.730 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in y
0.730 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y
0.730 * [taylor]: Taking taylor expansion of 1/2 in y
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of (+ x 2.0) in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of 2.0 in y
0.730 * [taylor]: Taking taylor expansion of (* x y) in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in x
0.730 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.730 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.730 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.730 * [taylor]: Taking taylor expansion of 1/2 in x
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of (* x y) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) (* x y)) in x
0.731 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.731 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.731 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.731 * [taylor]: Taking taylor expansion of 1/2 in x
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of (* x y) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.731 * [taylor]: Taking taylor expansion of 2.0 in y
0.731 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.731 * [taylor]: Taking taylor expansion of 0.5 in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.732 * [taylor]: Taking taylor expansion of 0.25 in y
0.732 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.732 * [taylor]: Taking taylor expansion of 1/2 in y
0.732 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.732 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.732 * [taylor]: Taking taylor expansion of 2.0 in y
0.732 * [approximate]: Taking taylor expansion of (- (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) (/ 1 (* x y))) in (x y) around 0
0.732 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) (/ 1 (* x y))) in y
0.733 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in y
0.733 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in y
0.733 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in y
0.733 * [taylor]: Taking taylor expansion of 1/2 in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of 2.0 in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.733 * [taylor]: Taking taylor expansion of (* x y) in y
0.733 * [taylor]: Taking taylor expansion of x in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.733 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) (/ 1 (* x y))) in x
0.733 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.733 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.733 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.733 * [taylor]: Taking taylor expansion of 1/2 in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.734 * [taylor]: Taking taylor expansion of (* x y) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of y in x
0.734 * [taylor]: Taking taylor expansion of (- (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) (/ 1 (* x y))) in x
0.734 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.734 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.734 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.734 * [taylor]: Taking taylor expansion of 1/2 in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.734 * [taylor]: Taking taylor expansion of (* x y) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of y in x
0.734 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
0.734 * [taylor]: Taking taylor expansion of (log 1/2) in y
0.735 * [taylor]: Taking taylor expansion of 1/2 in y
0.735 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
0.735 * [taylor]: Taking taylor expansion of 2 in y
0.735 * [taylor]: Taking taylor expansion of (log x) in y
0.735 * [taylor]: Taking taylor expansion of x in y
0.735 * [taylor]: Taking taylor expansion of 2 in y
0.736 * [taylor]: Taking taylor expansion of 2.0 in y
0.736 * [approximate]: Taking taylor expansion of (- (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) (/ 1 (* x y))) in (x y) around 0
0.736 * [taylor]: Taking taylor expansion of (- (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) (/ 1 (* x y))) in y
0.736 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in y
0.736 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in y
0.736 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in y
0.736 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in y
0.736 * [taylor]: Taking taylor expansion of 1/2 in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.736 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of 2.0 in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.737 * [taylor]: Taking taylor expansion of (* x y) in y
0.737 * [taylor]: Taking taylor expansion of x in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.737 * [taylor]: Taking taylor expansion of (- (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) (/ 1 (* x y))) in x
0.737 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.737 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.737 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.737 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.737 * [taylor]: Taking taylor expansion of 1/2 in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of 2.0 in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.737 * [taylor]: Taking taylor expansion of (* x y) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of (- (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) (/ 1 (* x y))) in x
0.737 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.737 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.738 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.738 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.738 * [taylor]: Taking taylor expansion of 1/2 in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.738 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of 2.0 in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.738 * [taylor]: Taking taylor expansion of (* x y) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of y in x
0.738 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.738 * [taylor]: Taking taylor expansion of y in y
0.738 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y
0.738 * [taylor]: Taking taylor expansion of (log 1/2) in y
0.738 * [taylor]: Taking taylor expansion of 1/2 in y
0.738 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y
0.738 * [taylor]: Taking taylor expansion of 2 in y
0.738 * [taylor]: Taking taylor expansion of (log x) in y
0.738 * [taylor]: Taking taylor expansion of x in y
0.739 * [taylor]: Taking taylor expansion of (neg 2) in y
0.739 * [taylor]: Taking taylor expansion of 2 in y
0.739 * [taylor]: Taking taylor expansion of 2.0 in y
0.740 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.740 * [approximate]: Taking taylor expansion of (* 1/2 (pow x 2)) in (x) around 0
0.740 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.740 * [taylor]: Taking taylor expansion of 1/2 in x
0.740 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.740 * [taylor]: Taking taylor expansion of 1/2 in x
0.740 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.741 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
0.741 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
0.741 * [taylor]: Taking taylor expansion of 1/2 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
0.741 * [taylor]: Taking taylor expansion of 1/2 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.742 * [approximate]: Taking taylor expansion of (/ 1/2 (pow x 2)) in (x) around 0
0.742 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
0.742 * [taylor]: Taking taylor expansion of 1/2 in x
0.742 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of (/ 1/2 (pow x 2)) in x
0.742 * [taylor]: Taking taylor expansion of 1/2 in x
0.742 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.743 * * * [progress]: simplifying candidates
0.744 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))))
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (pow (* (* x x) 1/2) 3) (pow (+ x 2.0) 3)))
  (log (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0)))))
  (log (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (exp (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (exp (* (* x x) 1/2)) (* (exp x) (exp 2.0)))
  (* (exp (* (* x x) 1/2)) (exp (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (exp (+ (* (* x x) 1/2) (+ x 2.0)))
  (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (cbrt (+ (* (* 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) (+ x 2.0)))
  (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))
  (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))
  (+ (pow (* (* x x) 1/2) 3) (pow (+ x 2.0) 3))
  (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0))))
  (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (+ x 2.0) (+ x 2.0)))
  (- (* (* x x) 1/2) (+ x 2.0))
  (+ (* (* x x) 1/2) x)
  (/ (+ (* (* x x) 1/2) (+ x 2.0)) (exp (* x y)))
  (log (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (exp (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (* (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))) (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))))
  (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (* (* (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (- (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3) (pow (* x y) 3))
  (+ (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))))
  (neg (* x y))
  (- (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (* (* x y) (* x y)))
  (+ (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (- (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) (* x y))
  (- (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))) (* x y))
  (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (+ (log (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0))))) (* x y))
  (+ (log (- (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (+ (+ (log x) (log x)) (log 1/2))
  (+ (log (* x x)) (log 1/2))
  (log (* (* x x) 1/2))
  (exp (* (* x x) 1/2))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 1/2 1/2) 1/2))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 1/2 1/2) 1/2))
  (* (cbrt (* (* x x) 1/2)) (cbrt (* (* x x) 1/2)))
  (cbrt (* (* x x) 1/2))
  (* (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (* x (sqrt 1/2))
  (* x (sqrt 1/2))
  (* (* x x) (* (cbrt 1/2) (cbrt 1/2)))
  (* (* x x) (sqrt 1/2))
  (* (* x x) 1)
  (* 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))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
0.786 * * [simplify]: iteration  0 :  4927  enodes  (cost  934 )
0.786 * * [simplify]: iteration  1 :  4927  enodes  (cost  934 )
0.790 * [simplify]: Simplified to:
   (* (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) 2)
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (pow x 6) 1/8) (pow (+ x 2.0) 3)))
  (log (+ (* 1/4 (pow x 4)) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2)))))
  (log (- (* 1/4 (pow x 4)) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (+ (* (* x x) 1/2) (+ x 2.0))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3)
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (exp (+ (* (* x x) 1/2) (+ x 2.0)))
  (exp (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (exp (+ (* (* x x) 1/2) (+ x 2.0)))
  (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))
  (pow (+ (* (* x x) 1/2) (+ x 2.0)) 3)
  (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))
  (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))
  (+ (* (pow x 6) 1/8) (pow (+ x 2.0) 3))
  (+ (* 1/4 (pow x 4)) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2))))
  (- (* 1/4 (pow x 4)) (* (+ x 2.0) (+ x 2.0)))
  (- (* (* x x) 1/2) (+ x 2.0))
  (+ x (* (* x x) 1/2))
  (/ (+ (* (* x x) 1/2) (+ x 2.0)) (pow (exp x) y))
  (log (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (/ (+ (* (* x x) 1/2) (+ x 2.0)) (pow (exp x) y))
  (* (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))) (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))))
  (cbrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (pow (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)) 3)
  (sqrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (sqrt (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))
  (- (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3) (pow (* x y) 3))
  (+ (* (* x y) (* x y)) (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (+ (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))))
  (neg (* x y))
  (- (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (* (* x y) (* x y)))
  (+ (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (- (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) (* x y))
  (- (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0)))) (* x y))
  (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (+ (log (+ (* 1/4 (pow x 4)) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2))))) (* x y))
  (+ (log (- (* (* x x) 1/2) (+ x 2.0))) (* x y))
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (log (* (* x x) 1/2))
  (log (* (* x x) 1/2))
  (log (* (* x x) 1/2))
  (pow (sqrt (exp x)) x)
  (* (pow x 6) 1/8)
  (* (pow x 6) 1/8)
  (* (cbrt (* (* x x) 1/2)) (cbrt (* (* x x) 1/2)))
  (cbrt (* (* x x) 1/2))
  (* (pow x 6) 1/8)
  (sqrt (* (* x x) 1/2))
  (sqrt (* (* x x) 1/2))
  (* x (sqrt 1/2))
  (* x (sqrt 1/2))
  (* (* x x) (* (cbrt 1/2) (cbrt 1/2)))
  (* x (* x (sqrt 1/2)))
  (* x x)
  (* x 1/2)
  (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0)))))
  (+ (log (* (* x x) 1/2)) (+ (/ 2.0 (* x x)) (/ 2 x)))
  (- (+ (/ 2.0 (* x x)) (+ (log 1/2) (/ 2 x))) (* 2 (log (/ -1 x))))
  (+ (* (* 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 0.125))))
  (+ (/ 2 x) (- (log (* (* x x) 1/2)) (* x y)))
  (- (+ (log 1/2) (/ 2 x)) (+ (* x y) (* 2 (log (/ -1 x)))))
  (* (* x x) 1/2)
  (* (* x x) 1/2)
  (* (* x x) 1/2)
0.790 * * * [progress]: adding candidates to table
0.912 * * [progress]: iteration 4 / 4
0.912 * * * [progress]: picking best candidate
0.921 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (* x y)))>
0.921 * * * [progress]: localizing error
0.937 * * * [progress]: generating rewritten candidates
0.937 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
0.945 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1)
0.952 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
0.960 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.962 * * * [progress]: generating series expansions
0.962 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
0.962 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.962 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.962 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.962 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.962 * [taylor]: Taking taylor expansion of 1/2 in x
0.962 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of 2.0 in x
0.962 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.962 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.962 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.962 * [taylor]: Taking taylor expansion of 1/2 in x
0.962 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of 2.0 in x
0.963 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in (x) around 0
0.963 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.963 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.963 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.963 * [taylor]: Taking taylor expansion of 1/2 in x
0.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of 2.0 in x
0.964 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.964 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.964 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.964 * [taylor]: Taking taylor expansion of 1/2 in x
0.964 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.964 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of 2.0 in x
0.965 * [approximate]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in (x) around 0
0.965 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.965 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.965 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.965 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.965 * [taylor]: Taking taylor expansion of 1/2 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of 2.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.965 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.965 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.965 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.965 * [taylor]: Taking taylor expansion of 1/2 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of 2.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.966 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1)
0.966 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.966 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.966 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.966 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.966 * [taylor]: Taking taylor expansion of 1/2 in x
0.966 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.966 * [taylor]: Taking taylor expansion of x in x
0.966 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.966 * [taylor]: Taking taylor expansion of x in x
0.966 * [taylor]: Taking taylor expansion of 2.0 in x
0.967 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.967 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.967 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.967 * [taylor]: Taking taylor expansion of 1/2 in x
0.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of 2.0 in x
0.967 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in (x) around 0
0.968 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.968 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.968 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.968 * [taylor]: Taking taylor expansion of 1/2 in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.968 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of 2.0 in x
0.968 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.968 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.968 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.968 * [taylor]: Taking taylor expansion of 1/2 in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.968 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.968 * [taylor]: Taking taylor expansion of 2.0 in x
0.969 * [approximate]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in (x) around 0
0.969 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.969 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.969 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.969 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.969 * [taylor]: Taking taylor expansion of 1/2 in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.969 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of 2.0 in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.969 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.969 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.969 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.969 * [taylor]: Taking taylor expansion of 1/2 in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.969 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of 2.0 in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.970 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
0.970 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in (x) around 0
0.970 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.970 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.971 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.971 * [taylor]: Taking taylor expansion of 1/2 in x
0.971 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of 2.0 in x
0.971 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.971 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.971 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.971 * [taylor]: Taking taylor expansion of 1/2 in x
0.971 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of 2.0 in x
0.972 * [approximate]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in (x) around 0
0.972 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.972 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.972 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.972 * [taylor]: Taking taylor expansion of 1/2 in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.972 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of 2.0 in x
0.972 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.972 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.972 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.972 * [taylor]: Taking taylor expansion of 1/2 in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.972 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of 2.0 in x
0.973 * [approximate]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in (x) around 0
0.973 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.973 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.973 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.973 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.973 * [taylor]: Taking taylor expansion of 1/2 in x
0.973 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.973 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of 2.0 in x
0.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.973 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.973 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.973 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.973 * [taylor]: Taking taylor expansion of 1/2 in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.974 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.974 * [taylor]: Taking taylor expansion of 2.0 in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.974 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.975 * [approximate]: Taking taylor expansion of (pow (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) 1/3) in (x) around 0
0.975 * [taylor]: Taking taylor expansion of (pow (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) 1/3) in x
0.975 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))))) in x
0.975 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0))))) in x
0.975 * [taylor]: Taking taylor expansion of 1/3 in x
0.975 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))) in x
0.975 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.975 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.975 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.975 * [taylor]: Taking taylor expansion of 1/2 in x
0.975 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of 2.0 in x
0.975 * [taylor]: Taking taylor expansion of (pow (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) 1/3) in x
0.975 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))))) in x
0.975 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0))))) in x
0.975 * [taylor]: Taking taylor expansion of 1/3 in x
0.975 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (pow x 2)) (+ x 2.0)))) in x
0.975 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (pow x 2)) (+ x 2.0))) in x
0.975 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2.0)) in x
0.975 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.975 * [taylor]: Taking taylor expansion of 1/2 in x
0.975 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of 2.0 in x
0.978 * [approximate]: Taking taylor expansion of (pow (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) 1/3) in (x) around 0
0.978 * [taylor]: Taking taylor expansion of (pow (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) 1/3) in x
0.978 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)))))) in x
0.978 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))))) in x
0.978 * [taylor]: Taking taylor expansion of 1/3 in x
0.979 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)))) in x
0.979 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.979 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.979 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.979 * [taylor]: Taking taylor expansion of 1/2 in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.979 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of 2.0 in x
0.979 * [taylor]: Taking taylor expansion of (pow (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) 1/3) in x
0.979 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)))))) in x
0.979 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))))) in x
0.979 * [taylor]: Taking taylor expansion of 1/3 in x
0.979 * [taylor]: Taking taylor expansion of (log (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)))) in x
0.979 * [taylor]: Taking taylor expansion of (log (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0))) in x
0.979 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2.0)) in x
0.979 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.979 * [taylor]: Taking taylor expansion of 1/2 in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.979 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of 2.0 in x
0.983 * [approximate]: Taking taylor expansion of (pow (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) 1/3) in (x) around 0
0.983 * [taylor]: Taking taylor expansion of (pow (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) 1/3) in x
0.983 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)))))) in x
0.983 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))))) in x
0.983 * [taylor]: Taking taylor expansion of 1/3 in x
0.983 * [taylor]: Taking taylor expansion of (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)))) in x
0.983 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.983 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.983 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.983 * [taylor]: Taking taylor expansion of 1/2 in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.983 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of 2.0 in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of (pow (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) 1/3) in x
0.984 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)))))) in x
0.984 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))))) in x
0.984 * [taylor]: Taking taylor expansion of 1/3 in x
0.984 * [taylor]: Taking taylor expansion of (log (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)))) in x
0.984 * [taylor]: Taking taylor expansion of (log (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x))) in x
0.984 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2.0) (/ 1 x)) in x
0.984 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2.0) in x
0.984 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.984 * [taylor]: Taking taylor expansion of 1/2 in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of 2.0 in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.988 * * * [progress]: simplifying candidates
0.989 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))))
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (pow (* (* x x) 1/2) 3) (pow (+ x 2.0) 3)))
  (log (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0)))))
  (log (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (exp (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))))
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (pow (* (* x x) 1/2) 3) (pow (+ x 2.0) 3)))
  (log (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0)))))
  (log (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (exp (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (* (cbrt (+ (* (* x x) 1/2) (+ x 2.0))) (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))))
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (pow (* (* x x) 1/2) 3) (pow (+ x 2.0) 3)))
  (log (+ (* (* (* x x) 1/2) (* (* x x) 1/2)) (- (* (+ x 2.0) (+ x 2.0)) (* (* (* x x) 1/2) (+ x 2.0)))))
  (log (- (* (* (* x x) 1/2) (* (* x x) 1/2)) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (exp (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (* (log (+ (* (* x x) 1/2) (+ x 2.0))) (log (+ (* (* x x) 1/2) (+ x 2.0)))) (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (exp (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt 1)
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (cbrt (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))))
  (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt 1)
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))))
  (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (sqrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (sqrt (cbrt (log (+ (* (* 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))))
  (- (+ (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))))
  (- (+ (* 0.08333333333333333 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (pow x 2))) (+ (pow (log 2.0) 1/3) (* 0.16666666666666666 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) x)))) (+ (* 0.027777777777777776 (* (pow (/ 1 (pow (log 2.0) 5)) 1/3) (pow x 2))) (* 1/6 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (/ (pow x 2) (pow 2.0 2))))))
  (- (+ (* 0.6666666666666666 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)) 1/3))) (+ (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 1/3) (* 2/3 (* (/ 1 x) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)) 1/3))))) (* 4/9 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 5)) 1/3))))
  (- (+ (* 0.6666666666666666 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2)) 1/3) (/ 1 (pow x 2)))) (+ (* 2/3 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2)) 1/3) (/ 1 x))) (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 1/3))) (* 4/9 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 5)) 1/3) (/ 1 (pow x 2)))))
1.022 * * [simplify]: iteration  0 :  5061  enodes  (cost  1144 )
1.026 * [simplify]: Simplified to:
   (* (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) 2)
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (pow x 6) 1/8) (pow (+ x 2.0) 3)))
  (log (+ (* (pow x 4) 1/4) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2)))))
  (log (- (* (pow x 4) 1/4) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (+ (* (* x x) 1/2) (+ x 2.0))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3)
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) 2)
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (pow x 6) 1/8) (pow (+ x 2.0) 3)))
  (log (+ (* (pow x 4) 1/4) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2)))))
  (log (- (* (pow x 4) 1/4) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (+ (* (* x x) 1/2) (+ x 2.0))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3)
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0)))) 2)
  (log (cbrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (sqrt (+ (* (* x x) 1/2) (+ x 2.0))))
  (log 1)
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (pow x 6) 1/8) (pow (+ x 2.0) 3)))
  (log (+ (* (pow x 4) 1/4) (* (+ x 2.0) (- (+ x 2.0) (* (* x x) 1/2)))))
  (log (- (* (pow x 4) 1/4) (* (+ x 2.0) (+ x 2.0))))
  (log (- (* (* x x) 1/2) (+ x 2.0)))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (log (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (+ (* (* x x) 1/2) (+ x 2.0))
  (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (pow (log (+ (* (* x x) 1/2) (+ x 2.0))) 3)
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (log (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (exp (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt 1)
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (cbrt (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))))
  (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt (sqrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (cbrt 1)
  (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))
  (* (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))))
  (cbrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (log (+ (* (* x x) 1/2) (+ x 2.0)))
  (sqrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (sqrt (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))))
  (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0)))))
  (+ (/ 2.0 (* x x)) (+ (+ (log 1/2) (/ 2 x)) (* 2 (log x))))
  (- (+ (/ 2.0 (* x x)) (+ (log 1/2) (/ 2 x))) (* 2 (log (/ -1 x))))
  (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0)))))
  (+ (/ 2.0 (* x x)) (+ (+ (log 1/2) (/ 2 x)) (* 2 (log x))))
  (- (+ (/ 2.0 (* x x)) (+ (log 1/2) (/ 2 x))) (* 2 (log (/ -1 x))))
  (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0)))))
  (+ (/ 2.0 (* x x)) (+ (+ (log 1/2) (/ 2 x)) (* 2 (log x))))
  (- (+ (/ 2.0 (* x x)) (+ (log 1/2) (/ 2 x))) (* 2 (log (/ -1 x))))
  (+ (cbrt (log 2.0)) (- (* (cbrt (/ 1 (pow (log 2.0) 2))) (+ (* (* x x) 0.08333333333333333) (* x 0.16666666666666666))) (+ (* 0.027777777777777776 (* (* x x) (cbrt (/ 1 (pow (log 2.0) 5))))) (* 1/6 (* (/ (* x x) (* 2.0 2.0)) (cbrt (/ 1 (pow (log 2.0) 2))))))))
  (+ (cbrt (+ (log 1/2) (* 2 (log x)))) (+ (* (cbrt (/ 1 (pow (+ (log 1/2) (* 2 (log x))) 2))) (+ (/ 0.6666666666666666 (* x x)) (/ 2/3 x))) (* (cbrt (/ 1 (pow (+ (log 1/2) (* 2 (log x))) 5))) (/ -4/9 (* x x)))))
  (+ (cbrt (- (log 1/2) (* 2 (log (/ -1 x))))) (+ (* (cbrt (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2))) (+ (/ 0.6666666666666666 (* x x)) (/ 2/3 x))) (* (cbrt (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 5))) (/ -4/9 (* x x)))))
1.027 * * * [progress]: adding candidates to table
1.245 * [progress]: [Phase 3 of 3] Extracting.
1.245 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))> #<alt (λ (x y) (- (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0))))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (cbrt (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)))>)
1.246 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x)
1.246 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (#<alt (λ (x y) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))> #<alt (λ (x y) (- (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0))))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (cbrt (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)))>)
1.293 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))> #<alt (λ (x y) (- (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0))))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (cbrt (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)))>)
1.333 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (log (+ (* (* x x) 1/2) (+ x 2.0))) (* x y)))> #<alt (λ (x y) (- (* (* (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0)))) (cbrt (log (+ (* (* x x) 1/2) (+ x 2.0))))) (cbrt (+ (* x (+ (* x 0.25) 0.5)) (- (log 2.0) (* 1/2 (/ (* x x) (* 2.0 2.0))))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (cbrt (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)))>)
1.374 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.374 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))
1.375 * * [simplify]: iteration  0 :  39  enodes  (cost  17 )
1.375 * * [simplify]: iteration  1 :  39  enodes  (cost  17 )
1.375 * [simplify]: Simplified to:
   (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))
2.643 * [regime-testing]: End program error score: 0.9661678319342902
2.750 * [regime-testing]: Target error score: 0.06412871484950979