33.870 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.015 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.016 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.017 * * [simplify]: iteration  2 :  19  enodes  (cost  2 )
0.019 * * [simplify]: iteration  3 :  24  enodes  (cost  2 )
0.020 * * [simplify]: iteration  4 :  24  enodes  (cost  2 )
0.020 * [simplify]: Simplified to:
   (* x (- x 1.0))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x) (* x (- x 1.0)))>
0.021 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.031 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.031 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.031 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.044 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.044 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.045 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.058 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.058 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.058 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.059 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.070 * * * [progress]: simplifying candidates
0.070 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* (neg 1.0) x)
  (* x x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.074 * * [simplify]: iteration  0 :  111  enodes  (cost  100 )
0.077 * * [simplify]: iteration  1 :  460  enodes  (cost  88 )
0.087 * * [simplify]: iteration  2 :  2261  enodes  (cost  88 )
0.134 * * [simplify]: iteration  3 :  5002  enodes  (cost  88 )
0.136 * [simplify]: Simplified to:
   (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt (- x 1.0)) (pow x 1/2))
  (* (sqrt (- x 1.0)) (pow x 1/2))
  (pow x 2)
  (* x (neg 1.0))
  (pow x 2)
  (* x (neg 1.0))
  (pow x 2)
  (* x (neg 1.0))
  (pow x 2)
  (* x (neg 1.0))
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt x) (sqrt 1.0)))
  x
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.136 * * * [progress]: adding candidates to table
0.165 * * [progress]: iteration 2 / 4
0.165 * * * [progress]: picking best candidate
0.167 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 2) (* x (neg 1.0))))>
0.167 * * * [progress]: localizing error
0.173 * * * [progress]: generating rewritten candidates
0.173 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.178 * * * [progress]: generating series expansions
0.178 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.178 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.179 * [taylor]: Taking taylor expansion of 1.0 in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.194 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.194 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.217 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.236 * * * [progress]: simplifying candidates
0.236 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (pow x 2)) (exp (* x (neg 1.0))))
  (log (+ (pow x 2) (* x (neg 1.0))))
  (exp (+ (pow x 2) (* x (neg 1.0))))
  (* (cbrt (+ (pow x 2) (* x (neg 1.0)))) (cbrt (+ (pow x 2) (* x (neg 1.0)))))
  (cbrt (+ (pow x 2) (* x (neg 1.0))))
  (* (* (+ (pow x 2) (* x (neg 1.0))) (+ (pow x 2) (* x (neg 1.0)))) (+ (pow x 2) (* x (neg 1.0))))
  (sqrt (+ (pow x 2) (* x (neg 1.0))))
  (sqrt (+ (pow x 2) (* x (neg 1.0))))
  (+ (pow (pow x 2) 3) (pow (* x (neg 1.0)) 3))
  (+ (* (pow x 2) (pow x 2)) (- (* (* x (neg 1.0)) (* x (neg 1.0))) (* (pow x 2) (* x (neg 1.0)))))
  (- (* (pow x 2) (pow x 2)) (* (* x (neg 1.0)) (* x (neg 1.0))))
  (- (pow x 2) (* x (neg 1.0)))
  (+ x (neg 1.0))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.239 * * [simplify]: iteration  0 :  95  enodes  (cost  92 )
0.242 * * [simplify]: iteration  1 :  394  enodes  (cost  73 )
0.251 * * [simplify]: iteration  2 :  1824  enodes  (cost  64 )
0.299 * * [simplify]: iteration  3 :  5001  enodes  (cost  63 )
0.299 * [simplify]: Simplified to:
   (pow (exp x) (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (* (cbrt (+ (pow x 2) (* x (neg 1.0)))) (cbrt (+ (pow x 2) (* x (neg 1.0)))))
  (cbrt (+ (pow x 2) (* x (neg 1.0))))
  (pow (* x (- x 1.0)) 3)
  (sqrt (+ (pow x 2) (* x (neg 1.0))))
  (sqrt (+ (pow x 2) (* x (neg 1.0))))
  (- (pow x 6) (pow (* 1.0 x) 3))
  (* x (+ (pow x 3) (* 1.0 (* x (+ x 1.0)))))
  (* (pow x 2) (- (pow x 2) (* 1.0 1.0)))
  (* x (+ x 1.0))
  (- x 1.0)
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.300 * * * [progress]: adding candidates to table
0.320 * * [progress]: iteration 3 / 4
0.320 * * * [progress]: picking best candidate
0.321 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (- x 1.0))))>
0.321 * * * [progress]: localizing error
0.328 * * * [progress]: generating rewritten candidates
0.328 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.329 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.330 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.331 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.338 * * * [progress]: generating series expansions
0.338 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.338 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.338 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.338 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.338 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.338 * [taylor]: Taking taylor expansion of 1/3 in x
0.338 * [taylor]: Taking taylor expansion of (log x) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.339 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.339 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.339 * [taylor]: Taking taylor expansion of 1/3 in x
0.339 * [taylor]: Taking taylor expansion of (log x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.389 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.389 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.389 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.389 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.389 * [taylor]: Taking taylor expansion of 1/3 in x
0.389 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.390 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.390 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.390 * [taylor]: Taking taylor expansion of 1/3 in x
0.390 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.444 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.444 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.444 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.445 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.445 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.445 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.445 * [taylor]: Taking taylor expansion of 1/3 in x
0.445 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.446 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.446 * [taylor]: Taking taylor expansion of -1 in x
0.446 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.446 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.446 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.446 * [taylor]: Taking taylor expansion of 1/3 in x
0.446 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.510 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.510 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.510 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.510 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.510 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.510 * [taylor]: Taking taylor expansion of 1/3 in x
0.510 * [taylor]: Taking taylor expansion of (log x) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.511 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.511 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.511 * [taylor]: Taking taylor expansion of 1/3 in x
0.511 * [taylor]: Taking taylor expansion of (log x) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.560 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.560 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.560 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.560 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.560 * [taylor]: Taking taylor expansion of 1/3 in x
0.560 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.561 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.561 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.561 * [taylor]: Taking taylor expansion of 1/3 in x
0.561 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.610 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.610 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.610 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.610 * [taylor]: Taking taylor expansion of -1 in x
0.611 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.611 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.611 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.611 * [taylor]: Taking taylor expansion of 1/3 in x
0.611 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.612 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.612 * [taylor]: Taking taylor expansion of -1 in x
0.613 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.613 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.613 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.613 * [taylor]: Taking taylor expansion of 1/3 in x
0.613 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.676 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.676 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.676 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.676 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.676 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.676 * [taylor]: Taking taylor expansion of 1/3 in x
0.676 * [taylor]: Taking taylor expansion of (log x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.677 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.677 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.677 * [taylor]: Taking taylor expansion of 1/3 in x
0.677 * [taylor]: Taking taylor expansion of (log x) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.727 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.727 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.727 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.727 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.727 * [taylor]: Taking taylor expansion of 1/3 in x
0.727 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.728 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.728 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.728 * [taylor]: Taking taylor expansion of 1/3 in x
0.728 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.781 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.781 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.781 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.781 * [taylor]: Taking taylor expansion of -1 in x
0.781 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.782 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.782 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.782 * [taylor]: Taking taylor expansion of 1/3 in x
0.782 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.782 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.782 * [taylor]: Taking taylor expansion of -1 in x
0.783 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.783 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.783 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.783 * [taylor]: Taking taylor expansion of 1/3 in x
0.783 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.783 * [taylor]: Taking taylor expansion of x in x
0.847 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.848 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.848 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.848 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.848 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.848 * [taylor]: Taking taylor expansion of 1/3 in x
0.848 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.848 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.849 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.849 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.849 * [taylor]: Taking taylor expansion of 1/3 in x
0.849 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.849 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.899 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
0.899 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.899 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.899 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.899 * [taylor]: Taking taylor expansion of 1/3 in x
0.899 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.899 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.900 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.900 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.900 * [taylor]: Taking taylor expansion of 1/3 in x
0.900 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.900 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.961 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
0.961 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.961 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.961 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.961 * [taylor]: Taking taylor expansion of -1 in x
0.962 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.962 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.962 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.962 * [taylor]: Taking taylor expansion of 1/3 in x
0.962 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.962 * [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 (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.964 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.964 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.964 * [taylor]: Taking taylor expansion of -1 in x
0.964 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.964 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.964 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.964 * [taylor]: Taking taylor expansion of 1/3 in x
0.964 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 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
1.042 * * * [progress]: simplifying candidates
1.043 * [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))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.047 * * [simplify]: iteration  0 :  115  enodes  (cost  288 )
1.050 * * [simplify]: iteration  1 :  472  enodes  (cost  261 )
1.064 * * [simplify]: iteration  2 :  2959  enodes  (cost  238 )
1.127 * * [simplify]: iteration  3 :  5003  enodes  (cost  235 )
1.130 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (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
  (pow x 1/3)
  (* (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
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (pow x 2)
  (pow x 2/3)
  2
  (* 2/3 (log x))
  (* 2/3 (log x))
  (exp (pow x 2/3))
  (pow x 2)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (pow x 2)
  (fabs (pow x 1/3))
  (fabs (pow x 1/3))
  (* (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)))
  (pow x 1/3)
  (pow x 1/3)
  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)))
  (pow x 1/3)
  (pow x 1/3)
  2/3
  2
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 1/3)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (pow x 1/3)
  (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)
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.130 * * * [progress]: adding candidates to table
1.258 * [progress]: [Phase 3 of 3] Extracting.
1.258 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (pow x 2) (* x (neg 1.0))))> #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (- x 1.0))))>)
1.258 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.259 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (pow x 2) (* x (neg 1.0))))> #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (- x 1.0))))>)
1.268 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.268 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow x 2) (* x (neg 1.0)))
1.269 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
1.269 * * [simplify]: iteration  1 :  15  enodes  (cost  4 )
1.269 * * [simplify]: iteration  2 :  16  enodes  (cost  4 )
1.270 * * [simplify]: iteration  3 :  16  enodes  (cost  4 )
1.270 * [simplify]: Simplified to:
   (+ (pow x 2) (* x (neg 1.0)))
1.624 * [regime-testing]: Baseline error score: 0.009751218902362795
1.625 * [regime-testing]: Oracle error score: 0.007875984498062257
1.626 * [regime-testing]: End program error score: 0.009751218902362795
1.640 * [regime-testing]: Target error score: 0.009751218902362795