35.711 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.120 * * [simplify]: iteration  0 :  4863  enodes  (cost  7 )
0.120 * * [simplify]: iteration  1 :  4863  enodes  (cost  7 )
0.120 * [simplify]: Simplified to:
   (+ (* x x) (pow x 3))
0.124 * * [progress]: iteration 1 / 4
0.124 * * * [progress]: picking best candidate
0.130 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (pow x 3)))>
0.130 * * * [progress]: localizing error
0.135 * * * [progress]: generating rewritten candidates
0.135 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.140 * * * [progress]: generating series expansions
0.140 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.140 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.142 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.142 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.144 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.146 * * * [progress]: simplifying candidates
0.146 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (exp (pow x 3)))
  (log (+ (* x x) (pow x 3)))
  (exp (+ (* x x) (pow x 3)))
  (* (cbrt (+ (* x x) (pow x 3))) (cbrt (+ (* x x) (pow x 3))))
  (cbrt (+ (* x x) (pow x 3)))
  (* (* (+ (* x x) (pow x 3)) (+ (* x x) (pow x 3))) (+ (* x x) (pow x 3)))
  (sqrt (+ (* x x) (pow x 3)))
  (sqrt (+ (* x x) (pow x 3)))
  (+ (pow (* x x) 3) (pow (pow x 3) 3))
  (+ (* (* x x) (* x x)) (- (* (pow x 3) (pow x 3)) (* (* x x) (pow x 3))))
  (- (* (* x x) (* x x)) (* (pow x 3) (pow x 3)))
  (- (* x x) (pow x 3))
  (+ x (* x x))
  (+ x (* x x))
  (+ x 1)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.195 * * [simplify]: iteration  0 :  4902  enodes  (cost  140 )
0.195 * * [simplify]: iteration  1 :  4902  enodes  (cost  140 )
0.196 * [simplify]: Simplified to:
   (pow (pow (exp x) x) (+ x 1))
  (log (+ (* x x) (pow x 3)))
  (pow (pow (exp x) x) (+ x 1))
  (* (cbrt (+ (* x x) (pow x 3))) (cbrt (+ (* x x) (pow x 3))))
  (cbrt (+ (* x x) (pow x 3)))
  (* (pow x 6) (pow (+ x 1) 3))
  (sqrt (+ (* x x) (pow x 3)))
  (sqrt (+ (* x x) (pow x 3)))
  (+ (pow x 6) (pow x 9))
  (+ (pow x 6) (- (pow x 4) (pow x 5)))
  (- (pow x 4) (pow x 6))
  (- (* x x) (pow x 3))
  (+ x (* x x))
  (+ x (* x x))
  (+ x 1)
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
0.196 * * * [progress]: adding candidates to table
0.219 * * [progress]: iteration 2 / 4
0.219 * * * [progress]: picking best candidate
0.225 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x (* x x))))>
0.225 * * * [progress]: localizing error
0.228 * * * [progress]: generating rewritten candidates
0.228 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.234 * * * [progress]: generating series expansions
0.234 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.234 * [approximate]: Taking taylor expansion of (* x (+ (pow x 2) x)) in (x) around 0
0.234 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0
0.235 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.236 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.239 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0
0.239 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.239 * [taylor]: Taking taylor expansion of -1 in x
0.239 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.239 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.239 * [taylor]: Taking taylor expansion of -1 in x
0.239 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.239 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.242 * * * [progress]: simplifying candidates
0.242 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ x (* x x)))
  (+ (log x) (log (+ x (* x x))))
  (log (* x (+ x (* x x))))
  (exp (* x (+ x (* x x))))
  (* (* (* x x) x) (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x))))
  (* (cbrt (* x (+ x (* x x)))) (cbrt (* x (+ x (* x x)))))
  (cbrt (* x (+ x (* x x))))
  (* (* (* x (+ x (* x x))) (* x (+ x (* x x)))) (* x (+ x (* x x))))
  (sqrt (* x (+ x (* x x))))
  (sqrt (* x (+ x (* x x))))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* x x)
  (* x (* x x))
  (* x x)
  (* (* x x) x)
  (* x (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x)))))
  (* x (sqrt (+ x (* x x))))
  (* x 1)
  (* x x)
  (* x (+ x 1))
  (* (cbrt x) (+ x (* x x)))
  (* (sqrt x) (+ x (* x x)))
  (* x (+ x (* x x)))
  (* x (+ (pow x 3) (pow (* x x) 3)))
  (* x (- (* x x) (* (* x x) (* x x))))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.279 * * [simplify]: iteration  0 :  5613  enodes  (cost  209 )
0.280 * [simplify]: Simplified to:
   (+ (* x x) (pow x 3))
  (log (+ (* x x) (pow x 3)))
  (log (+ (* x x) (pow x 3)))
  (pow (exp x) (+ x (* x x)))
  (* (pow x 6) (pow (+ x 1) 3))
  (* (cbrt (+ (* x x) (pow x 3))) (cbrt (+ (* x x) (pow x 3))))
  (cbrt (+ (* x x) (pow x 3)))
  (* (pow x 6) (pow (+ x 1) 3))
  (sqrt (+ (* x x) (pow x 3)))
  (sqrt (+ (* x x) (pow x 3)))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* x x)
  (pow x 3)
  (* x x)
  (pow x 3)
  (* x (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x)))))
  (* x (sqrt (+ x (* x x))))
  x
  (* x x)
  (+ x (* x x))
  (* x (* (+ x 1) (cbrt x)))
  (+ (pow x 3/2) (pow x 5/2))
  (+ (* x x) (pow x 3))
  (+ (pow x 4) (pow x 7))
  (- (pow x 3) (pow x 5))
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
0.281 * * * [progress]: adding candidates to table
0.305 * * [progress]: iteration 3 / 4
0.305 * * * [progress]: picking best candidate
0.308 * * * * [pick]: Picked  #<alt (λ (x) (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))>
0.308 * * * [progress]: localizing error
0.313 * * * [progress]: generating rewritten candidates
0.313 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.323 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.331 * * * [progress]: generating series expansions
0.331 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.331 * [approximate]: Taking taylor expansion of (* x (+ (pow x 2) x)) in (x) around 0
0.331 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.331 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.331 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.333 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0
0.333 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.335 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.335 * [taylor]: Taking taylor expansion of -1 in x
0.335 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.335 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.335 * [taylor]: Taking taylor expansion of -1 in x
0.335 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.335 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.337 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.337 * [approximate]: Taking taylor expansion of (* x (sqrt (+ (pow x 2) x))) in (x) around 0
0.339 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow x 2) x))) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) x)) in x
0.339 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow x 2) x))) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) x)) in x
0.339 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.342 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 (pow x 2)) (/ 1 x)))) in (x) around 0
0.342 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 (pow x 2)) (/ 1 x)))) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.342 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 (pow x 2)) (/ 1 x)))) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.342 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.343 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) (/ 1 x))) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of -1 in x
0.343 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of -1 in x
0.343 * [taylor]: Taking taylor expansion of (* (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * * * [progress]: simplifying candidates
0.345 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (+ (+ (log x) (log (sqrt (+ x (* x x))))) (log (sqrt (+ x (* x x)))))
  (+ (log (* x (sqrt (+ x (* x x))))) (log (sqrt (+ x (* x x)))))
  (log (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (exp (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (* (* (* x x) x) (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))) (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (* (* (* x (sqrt (+ x (* x x)))) (* x (sqrt (+ x (* x x))))) (* x (sqrt (+ x (* x x))))) (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (cbrt (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))) (cbrt (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))))
  (cbrt (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (* (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))) (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))) (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (sqrt (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (sqrt (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (* x (sqrt (+ (pow x 3) (pow (* x x) 3)))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))) (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))))
  (* (* x (sqrt (+ (pow x 3) (pow (* x x) 3)))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))) (sqrt (- x (* x x))))
  (* (* x (sqrt (- (* x x) (* (* x x) (* x x))))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (sqrt (- x (* x x))) (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))))
  (* (* x (sqrt (- (* x x) (* (* x x) (* x x))))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (sqrt (- x (* x x))) (sqrt (- x (* x x))))
  (* (* x (sqrt (+ x (* x x)))) (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt 1))
  (* (* x (sqrt (+ x (* x x)))) (sqrt x))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x 1)))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (* x (sqrt (+ x (* x x)))) 1)
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (* x (sqrt (+ x (* x x)))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (* x (sqrt (+ (pow x 3) (pow (* x x) 3)))) (sqrt (+ x (* x x))))
  (* (* x (sqrt (- (* x x) (* (* x x) (* x x))))) (sqrt (+ x (* x x))))
  (* x (sqrt (+ x (* x x))))
  (+ (log x) (log (sqrt (+ x (* x x)))))
  (log (* x (sqrt (+ x (* x x)))))
  (exp (* x (sqrt (+ x (* x x)))))
  (* (* (* x x) x) (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (cbrt (* x (sqrt (+ x (* x x))))) (cbrt (* x (sqrt (+ x (* x x))))))
  (cbrt (* x (sqrt (+ x (* x x)))))
  (* (* (* x (sqrt (+ x (* x x)))) (* x (sqrt (+ x (* x x))))) (* x (sqrt (+ x (* x x)))))
  (sqrt (* x (sqrt (+ x (* x x)))))
  (sqrt (* x (sqrt (+ x (* x x)))))
  (* (sqrt x) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt x) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt x) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt x) (sqrt (sqrt (+ x (* x x)))))
  (* x (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))))
  (* x (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))))
  (* x (sqrt (sqrt (+ x (* x x)))))
  (* x (sqrt 1))
  (* x (sqrt x))
  (* x (sqrt (+ x 1)))
  (* x (sqrt (sqrt (+ x (* x x)))))
  (* x 1)
  (* (cbrt x) (sqrt (+ x (* x x))))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* x (sqrt (+ x (* x x))))
  (* x (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* x (sqrt (- (* x x) (* (* x x) (* x x)))))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (- (+ (* (pow x 2) NAN) (+ (* (pow x 3) NAN) (* 2 (* (pow x 4) (pow NAN 5))))) (+ (* 2 (* (pow x 4) (pow NAN 3))) (* (pow x 3) (pow NAN 3))))
  (- (+ (pow x 2) (* 1/2 x)) 1/8)
  (- 1/8 (+ (pow x 2) (* 1/2 x)))
0.370 * * [simplify]: iteration  0 :  4983  enodes  (cost  711 )
0.370 * * [simplify]: iteration  1 :  4983  enodes  (cost  711 )
0.373 * [simplify]: Simplified to:
   (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
  (log (+ (* x x) (pow x 3)))
  (log (+ (* x x) (pow x 3)))
  (log (+ (* x x) (pow x 3)))
  (pow (exp x) (+ x (* x x)))
  (* (pow x 6) (pow (+ x 1) 3))
  (* (pow x 6) (pow (+ x 1) 3))
  (* (cbrt (+ (* x x) (pow x 3))) (cbrt (+ (* x x) (pow x 3))))
  (cbrt (+ (* x x) (pow x 3)))
  (* (pow x 6) (pow (+ x 1) 3))
  (sqrt (+ (* x x) (pow x 3)))
  (sqrt (+ (* x x) (pow x 3)))
  (+ (pow x 4) (pow x 7))
  (+ (* x x) (- (pow x 4) (pow x 3)))
  (* x (* (sqrt (+ (pow x 3) (pow x 6))) (sqrt (- (* x x) (pow x 4)))))
  (* (sqrt (+ (* x x) (- (pow x 4) (pow x 3)))) (sqrt (- x (* x x))))
  (* x (* (sqrt (+ (pow x 3) (pow x 6))) (sqrt (- (* x x) (pow x 4)))))
  (* (sqrt (+ (* x x) (- (pow x 4) (pow x 3)))) (sqrt (- x (* x x))))
  (+ (pow x 3) (neg (pow x 5)))
  (- x (* x x))
  (* x (* (sqrt (+ x (* x x))) (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x)))))))
  (* x (* (sqrt (+ x (* x x))) (fabs (cbrt (+ x (* x x))))))
  (* x (* (sqrt (+ x (* x x))) (sqrt (sqrt (+ x (* x x))))))
  (* x (sqrt (+ x (* x x))))
  (* (sqrt (+ x (* x x))) (pow x 3/2))
  (* x (* (sqrt (+ x (* x x))) (sqrt (+ x 1))))
  (* x (* (sqrt (+ x (* x x))) (sqrt (sqrt (+ x (* x x))))))
  (* x (sqrt (+ x (* x x))))
  (+ x (* x x))
  (* x (* (sqrt (+ x (* x x))) (sqrt (+ (pow x 3) (pow x 6)))))
  (* x (* (sqrt (+ x (* x x))) (sqrt (- (* x x) (pow x 4)))))
  (* x (* (sqrt (+ x (* x x))) (sqrt (+ (pow x 3) (pow x 6)))))
  (* x (* (sqrt (+ x (* x x))) (sqrt (- (* x x) (pow x 4)))))
  (* x (sqrt (+ x (* x x))))
  (log (* x (sqrt (+ x (* x x)))))
  (log (* x (sqrt (+ x (* x x)))))
  (pow (exp x) (sqrt (+ x (* x x))))
  (pow (* x (sqrt (+ x (* x x)))) 3)
  (* (cbrt (* x (sqrt (+ x (* x x))))) (cbrt (* x (sqrt (+ x (* x x))))))
  (cbrt (* x (sqrt (+ x (* x x)))))
  (pow (* x (sqrt (+ x (* x x)))) 3)
  (sqrt (* x (sqrt (+ x (* x x)))))
  (sqrt (* x (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt x))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt x))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt x))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt x))
  (* x (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))))
  (* x (fabs (cbrt (+ x (* x x)))))
  (* x (sqrt (sqrt (+ x (* x x)))))
  x
  (pow x 3/2)
  (* x (sqrt (+ x 1)))
  (* x (sqrt (sqrt (+ x (* x x)))))
  x
  (* (sqrt (+ x (* x x))) (cbrt x))
  (* (sqrt (+ x (* x x))) (sqrt x))
  (* x (sqrt (+ x (* x x))))
  (* x (sqrt (+ (pow x 3) (pow x 6))))
  (* x (sqrt (- (* x x) (pow x 4))))
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
  (+ (* x x) (pow x 3))
  (+ (* (pow x 4) (* 2 (- (pow NAN 5) (pow NAN 3)))) (* (* x x) (- (+ NAN (* x NAN)) (* x (pow NAN 3)))))
  (+ (* x (+ x 1/2)) -1/8)
  (+ 1/8 (* x (- -1/2 x)))
0.373 * * * [progress]: adding candidates to table
0.434 * [progress]: [Phase 3 of 3] Extracting.
0.434 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ x (* x x))))> #<alt (λ (x) (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))> #<alt (λ (x) (+ (* x x) (pow x 3)))>)
0.434 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.434 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ x (* x x))))> #<alt (λ (x) (* (* x (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))> #<alt (λ (x) (+ (* x x) (pow x 3)))>)
0.459 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.460 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ x (* x x)))
0.460 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.460 * * [simplify]: iteration  1 :  20  enodes  (cost  7 )
0.460 * [simplify]: Simplified to:
   (* x (+ x (* x x)))
1.165 * [regime-testing]: End program error score: 0.014626828353544194
1.226 * [regime-testing]: Target error score: 0.0233991655208704