49.015 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.013 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.014 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.015 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.015 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x) (/ x (- 1.0 x)))>
0.017 * * * [progress]: localizing error
0.020 * * * [progress]: generating rewritten candidates
0.020 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.026 * * * [progress]: generating series expansions
0.026 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.026 * [approximate]: Taking taylor expansion of (/ x (- 1.0 x)) in (x) around 0
0.026 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.026 * [taylor]: Taking taylor expansion of 1.0 in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (/ x (- 1.0 x)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.026 * [taylor]: Taking taylor expansion of 1.0 in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.027 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0
0.027 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.027 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.027 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.027 * [taylor]: Taking taylor expansion of 1.0 in x
0.027 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x
0.027 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x
0.027 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.027 * [taylor]: Taking taylor expansion of 1.0 in x
0.027 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.028 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in (x) around 0
0.028 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.028 * [taylor]: Taking taylor expansion of -1 in x
0.028 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.028 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of 1.0 in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 x) 1.0) x)) in x
0.028 * [taylor]: Taking taylor expansion of -1 in x
0.028 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) x) in x
0.028 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of 1.0 in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * * * [progress]: simplifying candidates
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (/ (* (* x x) x) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (* (* (/ x (- 1.0 x)) (/ x (- 1.0 x))) (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt x) (cbrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt x)))
  (/ x 1)
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 (pow x 3)) (* 1.0 x)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
  (neg (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) 1)))
0.032 * * [simplify]: iteration  0 :  168  enodes  (cost  209 )
0.035 * * [simplify]: iteration  1 :  566  enodes  (cost  197 )
0.045 * * [simplify]: iteration  2 :  2584  enodes  (cost  195 )
0.120 * * [simplify]: iteration  3 :  5001  enodes  (cost  195 )
0.122 * [simplify]: Simplified to:
   (log (/ x (- 1.0 x)))
  (log (/ x (- 1.0 x)))
  (exp (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (* (cbrt (/ x (- 1.0 x))) (cbrt (/ x (- 1.0 x))))
  (cbrt (/ x (- 1.0 x)))
  (pow (/ x (- 1.0 x)) 3)
  (sqrt (/ x (- 1.0 x)))
  (sqrt (/ x (- 1.0 x)))
  (neg x)
  (neg (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt x) (cbrt (- 1.0 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 x)))
  (/ (cbrt x) (sqrt (- 1.0 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 x))
  (/ (sqrt x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt x) (cbrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (/ (sqrt x) (sqrt (- 1.0 x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ x (sqrt (- 1.0 x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ x (- (sqrt 1.0) (sqrt x)))
  1
  (/ x (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) x)
  (/ x (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ x (sqrt (- 1.0 x)))
  x
  (/ x (+ (sqrt 1.0) (sqrt x)))
  x
  (/ (- 1.0 x) (cbrt x))
  (/ (- 1.0 x) (sqrt x))
  (/ (- 1.0 x) x)
  (/ x (- (pow 1.0 3) (pow x 3)))
  (/ x (- (* 1.0 1.0) (* x x)))
  (* 1.0 (+ (pow x 2) (+ (pow x 3) x)))
  (- (- (/ (neg 1.0) (pow x 2)) 1) (/ 1.0 x))
  (- (- (/ (neg 1.0) (pow x 2)) 1) (/ 1.0 x))
0.122 * * * [progress]: adding candidates to table
0.162 * * [progress]: iteration 2 / 4
0.162 * * * [progress]: picking best candidate
0.164 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x))))>
0.164 * * * [progress]: localizing error
0.171 * * * [progress]: generating rewritten candidates
0.171 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.172 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.173 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.174 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.181 * * * [progress]: generating series expansions
0.181 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.182 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.182 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.182 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.182 * [taylor]: Taking taylor expansion of 1/3 in x
0.182 * [taylor]: Taking taylor expansion of (log x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.182 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.182 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.182 * [taylor]: Taking taylor expansion of 1/3 in x
0.182 * [taylor]: Taking taylor expansion of (log x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.188 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.188 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.188 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.188 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.188 * [taylor]: Taking taylor expansion of 1/3 in x
0.188 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.188 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.188 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.188 * [taylor]: Taking taylor expansion of 1/3 in x
0.188 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.195 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.195 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.195 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.195 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.195 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.195 * [taylor]: Taking taylor expansion of 1/3 in x
0.195 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.195 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.196 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.196 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.196 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.196 * [taylor]: Taking taylor expansion of 1/3 in x
0.196 * [taylor]: Taking taylor expansion of (log (/ 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
0.203 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.203 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.203 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.203 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.203 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.203 * [taylor]: Taking taylor expansion of 1/3 in x
0.203 * [taylor]: Taking taylor expansion of (log x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.204 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.204 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.204 * [taylor]: Taking taylor expansion of 1/3 in x
0.204 * [taylor]: Taking taylor expansion of (log x) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.209 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.210 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.210 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.210 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.210 * [taylor]: Taking taylor expansion of 1/3 in x
0.210 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.210 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.210 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.210 * [taylor]: Taking taylor expansion of 1/3 in x
0.210 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.216 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.216 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.216 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.216 * [taylor]: Taking taylor expansion of -1 in x
0.216 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.216 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.216 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of 1/3 in x
0.216 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.217 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.217 * [taylor]: Taking taylor expansion of -1 in x
0.217 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.217 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.217 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of 1/3 in x
0.217 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.225 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.225 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.225 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.225 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.225 * [taylor]: Taking taylor expansion of 1/3 in x
0.225 * [taylor]: Taking taylor expansion of (log x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.225 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.225 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.225 * [taylor]: Taking taylor expansion of 1/3 in x
0.225 * [taylor]: Taking taylor expansion of (log x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.231 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.231 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.231 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.231 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.231 * [taylor]: Taking taylor expansion of 1/3 in x
0.231 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.231 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.231 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.231 * [taylor]: Taking taylor expansion of 1/3 in x
0.231 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.239 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.240 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.240 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.240 * [taylor]: Taking taylor expansion of -1 in x
0.240 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.240 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of 1/3 in x
0.240 * [taylor]: Taking taylor expansion of (log (/ 1 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 (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.240 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.240 * [taylor]: Taking taylor expansion of -1 in x
0.240 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.240 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of 1/3 in x
0.240 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.248 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.248 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.248 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.248 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.249 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.249 * [taylor]: Taking taylor expansion of 1/3 in x
0.249 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.249 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.249 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.249 * [taylor]: Taking taylor expansion of 1/3 in x
0.249 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.257 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
0.257 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.257 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.257 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.257 * [taylor]: Taking taylor expansion of 1/3 in x
0.257 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.258 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.258 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.258 * [taylor]: Taking taylor expansion of 1/3 in x
0.258 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.270 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
0.270 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.271 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.271 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.271 * [taylor]: Taking taylor expansion of -1 in x
0.271 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.271 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.271 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.271 * [taylor]: Taking taylor expansion of 1/3 in x
0.271 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.271 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.272 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.272 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.272 * [taylor]: Taking taylor expansion of -1 in x
0.272 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.272 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.272 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.272 * [taylor]: Taking taylor expansion of 1/3 in x
0.272 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.290 * * * [progress]: simplifying candidates
0.292 * [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)))))))
0.297 * * [simplify]: iteration  0 :  148  enodes  (cost  349 )
0.302 * * [simplify]: iteration  1 :  471  enodes  (cost  322 )
0.320 * * [simplify]: iteration  2 :  2276  enodes  (cost  265 )
0.377 * * [simplify]: iteration  3 :  5002  enodes  (cost  252 )
0.380 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  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))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  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))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (* x x)
  (pow x 2/3)
  2
  (* 2 (log (cbrt x)))
  (* 2 (log (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* x x)
  (fabs (cbrt x))
  (fabs (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)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (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 (* (cbrt x) (cbrt x))))
  (* (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) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (cbrt x)
  (cbrt x)
  (* (cbrt -1) (exp (* 1/3 (- (log 1) (log (/ -1 x))))))
  (pow x 2/3)
  (pow x 2/3)
  (* (pow (cbrt -1) 2) (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))))
0.380 * * * [progress]: adding candidates to table
0.442 * [progress]: [Phase 3 of 3] Extracting.
0.442 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.442 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (- 1.0 x)) x)
0.442 * * * * [regimes]: Trying to branch on (/ x (- 1.0 x)) from (#<alt (λ (x) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.464 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- 1.0 x))))> #<alt (λ (x) (/ x (- 1.0 x)))>)
0.487 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.487 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (- 1.0 x))
0.488 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.488 * [simplify]: Simplified to:
   (/ x (- 1.0 x))
0.908 * [regime-testing]: End program error score: 0.008626078259782472