10.239 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x 0.5)))
0.023 * * [simplify]: iteration  0 :  228  enodes  (cost  7 )
0.023 * * [simplify]: iteration  1 :  228  enodes  (cost  7 )
0.023 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.026 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 1.0 (* x 0.5))))>
0.026 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.036 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.036 * [taylor]: Taking taylor expansion of 0.5 in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.036 * [taylor]: Taking taylor expansion of 0.5 in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.037 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in (x) around 0
0.037 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.037 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.037 * [taylor]: Taking taylor expansion of 1.0 in x
0.037 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.037 * [taylor]: Taking taylor expansion of 0.5 in x
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.037 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.037 * [taylor]: Taking taylor expansion of 1.0 in x
0.037 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.037 * [taylor]: Taking taylor expansion of 0.5 in x
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.039 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.039 * [taylor]: Taking taylor expansion of -1 in x
0.039 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.039 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of 0.5 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.039 * [taylor]: Taking taylor expansion of -1 in x
0.039 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.039 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of 0.5 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.041 * * * [progress]: simplifying candidates
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x 0.5)))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (log (* x (- 1.0 (* x 0.5))))
  (exp (* x (- 1.0 (* x 0.5))))
  (* (* (* x x) x) (* (* (- 1.0 (* x 0.5)) (- 1.0 (* x 0.5))) (- 1.0 (* x 0.5))))
  (* (cbrt (* x (- 1.0 (* x 0.5)))) (cbrt (* x (- 1.0 (* x 0.5)))))
  (cbrt (* x (- 1.0 (* x 0.5))))
  (* (* (* x (- 1.0 (* x 0.5))) (* x (- 1.0 (* x 0.5)))) (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* x 1.0)
  (* x (neg (* x 0.5)))
  (* 1.0 x)
  (* (neg (* x 0.5)) x)
  (* x (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* x 0.5)))
  (* (sqrt x) (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (* x (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
0.081 * * [simplify]: iteration  0 :  4987  enodes  (cost  218 )
0.081 * * [simplify]: iteration  1 :  4987  enodes  (cost  218 )
0.082 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
  (log (* x (- 1.0 (* x 0.5))))
  (log (* x (- 1.0 (* x 0.5))))
  (pow (exp x) (- 1.0 (* x 0.5)))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (* (cbrt (* x (- 1.0 (* x 0.5)))) (cbrt (* x (- 1.0 (* x 0.5)))))
  (cbrt (* x (- 1.0 (* x 0.5))))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (sqrt (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* x 1.0)
  (* x (* x (neg 0.5)))
  (* x 1.0)
  (* x (* x (neg 0.5)))
  (* x (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  x
  (* (- 1.0 (* x 0.5)) (cbrt x))
  (* (- 1.0 (* x 0.5)) (sqrt x))
  (* x (- 1.0 (* x 0.5)))
  (* x (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (- (* x (* 1.0 1.0)) (* 0.5 (* 0.5 (pow x 3))))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
0.082 * * * [progress]: adding candidates to table
0.112 * * [progress]: iteration 2 / 4
0.112 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x 1.0) (* x (* x (neg 0.5)))))>
0.116 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.127 * * * [progress]: generating series expansions
0.127 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.127 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in x
0.127 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in x
0.127 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of 0.5 in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.128 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0
0.128 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in x
0.128 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.129 * [taylor]: Taking taylor expansion of 0.5 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in x
0.129 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.129 * [taylor]: Taking taylor expansion of 0.5 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.131 * [approximate]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in (x) around 0
0.131 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in x
0.131 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) in x
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.131 * [taylor]: Taking taylor expansion of 0.5 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in x
0.131 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) in x
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.131 * [taylor]: Taking taylor expansion of 0.5 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.133 * * * [progress]: simplifying candidates
0.134 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x 1.0)) (exp (* x (* x (neg 0.5)))))
  (log (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (exp (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (* (cbrt (+ (* x 1.0) (* x (* x (neg 0.5))))) (cbrt (+ (* x 1.0) (* x (* x (neg 0.5))))))
  (cbrt (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (* (* (+ (* x 1.0) (* x (* x (neg 0.5)))) (+ (* x 1.0) (* x (* x (neg 0.5))))) (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (sqrt (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (sqrt (+ (* x 1.0) (* x (* x (neg 0.5)))))
  (+ (pow (* x 1.0) 3) (pow (* x (* x (neg 0.5))) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (* x (neg 0.5))) (* x (* x (neg 0.5)))) (* (* x 1.0) (* x (* x (neg 0.5))))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (* x (neg 0.5))) (* x (* x (neg 0.5)))))
  (- (* x 1.0) (* x (* x (neg 0.5))))
  (+ 1.0 (* x (neg 0.5)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
0.177 * * [simplify]: iteration  0 :  5333  enodes  (cost  152 )
0.178 * [simplify]: Simplified to:
   (pow (exp x) (- 1.0 (* x 0.5)))
  (log (* x (- 1.0 (* x 0.5))))
  (pow (exp x) (- 1.0 (* x 0.5)))
  (* (cbrt (* x (- 1.0 (* x 0.5)))) (cbrt (* x (- 1.0 (* x 0.5)))))
  (cbrt (* x (- 1.0 (* x 0.5))))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (sqrt (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (- (pow (* x 1.0) 3) (* (pow x 6) (pow 0.5 3)))
  (* x (* x (+ (* 1.0 1.0) (* 0.5 (* x (+ 1.0 (* x 0.5)))))))
  (- (* x (* x (* 1.0 1.0))) (* 0.5 (* 0.5 (pow x 4))))
  (* x (+ 1.0 (* x 0.5)))
  (- 1.0 (* x 0.5))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
0.178 * * * [progress]: adding candidates to table
0.198 * * [progress]: iteration 3 / 4
0.198 * * * [progress]: picking best candidate
0.201 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (- 1.0 (* x 0.5)) (cbrt x))))>
0.201 * * * [progress]: localizing error
0.209 * * * [progress]: generating rewritten candidates
0.209 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.210 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.211 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.212 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.219 * * * [progress]: generating series expansions
0.219 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.219 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.219 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.219 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.219 * [taylor]: Taking taylor expansion of 1/3 in x
0.219 * [taylor]: Taking taylor expansion of (log x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.220 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.220 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.220 * [taylor]: Taking taylor expansion of 1/3 in x
0.220 * [taylor]: Taking taylor expansion of (log x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.226 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.226 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.226 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.226 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.226 * [taylor]: Taking taylor expansion of 1/3 in x
0.226 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.226 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.226 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.226 * [taylor]: Taking taylor expansion of 1/3 in x
0.226 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.232 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.232 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.232 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.232 * [taylor]: Taking taylor expansion of -1 in x
0.233 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.233 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.233 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of 1/3 in x
0.233 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.233 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.233 * [taylor]: Taking taylor expansion of -1 in x
0.233 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.233 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.233 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of 1/3 in x
0.233 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.241 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.241 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.241 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.241 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.241 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.241 * [taylor]: Taking taylor expansion of 1/3 in x
0.241 * [taylor]: Taking taylor expansion of (log x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.241 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.241 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.241 * [taylor]: Taking taylor expansion of 1/3 in x
0.241 * [taylor]: Taking taylor expansion of (log x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.247 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.247 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.247 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.247 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of 1/3 in x
0.247 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.247 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.247 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of 1/3 in x
0.247 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.253 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.253 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.253 * [taylor]: Taking taylor expansion of -1 in x
0.253 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.253 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.253 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of 1/3 in x
0.253 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.254 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.254 * [taylor]: Taking taylor expansion of -1 in x
0.254 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.254 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.254 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.254 * [taylor]: Taking taylor expansion of 1/3 in x
0.254 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.261 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.261 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.261 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.261 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.261 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.261 * [taylor]: Taking taylor expansion of 1/3 in x
0.261 * [taylor]: Taking taylor expansion of (log x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.261 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.261 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.261 * [taylor]: Taking taylor expansion of 1/3 in x
0.261 * [taylor]: Taking taylor expansion of (log x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.267 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.267 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.267 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.267 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.267 * [taylor]: Taking taylor expansion of 1/3 in x
0.267 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.267 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.268 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of 1/3 in x
0.268 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.275 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.275 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.275 * [taylor]: Taking taylor expansion of -1 in x
0.276 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.276 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.276 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.276 * [taylor]: Taking taylor expansion of 1/3 in x
0.276 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.276 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.276 * [taylor]: Taking taylor expansion of -1 in x
0.276 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.276 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.276 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.276 * [taylor]: Taking taylor expansion of 1/3 in x
0.276 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.283 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.283 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.283 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.283 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.283 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.284 * [taylor]: Taking taylor expansion of 1/3 in x
0.284 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.284 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.284 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.284 * [taylor]: Taking taylor expansion of 1/3 in x
0.284 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.290 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
0.290 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.290 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.290 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.290 * [taylor]: Taking taylor expansion of 1/3 in x
0.290 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.290 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.291 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.291 * [taylor]: Taking taylor expansion of 1/3 in x
0.291 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.297 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
0.297 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.297 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.297 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.297 * [taylor]: Taking taylor expansion of -1 in x
0.297 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.297 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.297 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.297 * [taylor]: Taking taylor expansion of 1/3 in x
0.297 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.297 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.298 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.298 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.298 * [taylor]: Taking taylor expansion of -1 in x
0.298 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.298 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.298 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.298 * [taylor]: Taking taylor expansion of 1/3 in x
0.298 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.307 * * * [progress]: simplifying candidates
0.308 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (exp (* 1/3 (+ (log 1) (* 2 (log x)))))
  (exp (* 1/3 (- (log 1) (* 2 (log (/ 1 x))))))
  (* (pow (cbrt -1) 2) (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))))
0.350 * * [simplify]: iteration  0 :  5165  enodes  (cost  356 )
0.352 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (pow (cbrt (cbrt x)) 2)
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (* x x)
  (pow x 2/3)
  2
  (* 2/3 (log x))
  (* 2/3 (log x))
  (exp (pow x 2/3))
  (* x x)
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (cbrt (pow x 2/3))
  (* x x)
  (fabs (cbrt x))
  (fabs (cbrt x))
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (pow (cbrt (cbrt x)) 2)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (cbrt (cbrt x)) 2)
  (cbrt x)
  (cbrt x)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  2/3
  2
  (* (cbrt x) (cbrt (pow x 2/3)))
  (* (cbrt x) (cbrt (sqrt x)))
  (cbrt x)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (cbrt x)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (cbrt (* x -1)))
  (pow x 2/3)
  (pow x 2/3)
  (* (pow x 2/3) (pow (cbrt -1) 2))
0.353 * * * [progress]: adding candidates to table
0.427 * [progress]: [Phase 3 of 3] Extracting.
0.427 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (+ (* x 1.0) (* x (* x (neg 0.5)))))> #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (- 1.0 (* x 0.5)) (cbrt x))))>)
0.427 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- 1.0 (* x 0.5))) x)
0.427 * * * * [regimes]: Trying to branch on (* x (- 1.0 (* x 0.5))) from (#<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (+ (* x 1.0) (* x (* x (neg 0.5)))))> #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (- 1.0 (* x 0.5)) (cbrt x))))>)
0.458 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (+ (* x 1.0) (* x (* x (neg 0.5)))))> #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (- 1.0 (* x 0.5)) (cbrt x))))>)
0.485 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.485 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x 1.0) (* x (* x (neg 0.5))))
0.487 * * [simplify]: iteration  0 :  46  enodes  (cost  9 )
0.487 * * [simplify]: iteration  1 :  46  enodes  (cost  9 )
0.487 * [simplify]: Simplified to:
   (- (* x 1.0) (* x (* x 0.5)))
1.012 * [regime-testing]: End program error score: 0.009541433691072305