12.481 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (+ (* x x) (* x y)))
0.018 * * [simplify]: iteration  0 :  18  enodes  (cost  3 )
0.019 * * [simplify]: iteration  1 :  36  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  58  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  60  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  60  enodes  (cost  3 )
0.024 * [simplify]: Simplified to:
   (* (* x (+ x y)) 2.0)
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (+ x y)) 2.0))>
0.028 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.042 * * * [progress]: generating series expansions
0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.042 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of (+ x y) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 1 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.049 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 1 in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.061 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.072 * * * [progress]: simplifying candidates
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ x y))
  (+ (log x) (log (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
  (+ (pow x 2) (* x y))
0.075 * * [simplify]: iteration  0 :  123  enodes  (cost  85 )
0.079 * * [simplify]: iteration  1 :  589  enodes  (cost  76 )
0.091 * * [simplify]: iteration  2 :  2900  enodes  (cost  76 )
0.145 * * [simplify]: iteration  3 :  5001  enodes  (cost  76 )
0.146 * [simplify]: Simplified to:
   (* x (+ x y))
  (log (* x (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y))))
  (cbrt (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (sqrt (* x (+ x y)))
  (sqrt (* x (+ x y)))
  (* (sqrt (+ x y)) (pow x 1/2))
  (* (sqrt (+ x y)) (pow x 1/2))
  (pow x 2)
  (* x y)
  (pow x 2)
  (* x y)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  x
  x
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* x (+ x y))
  (* x (+ x y))
  (* x (+ x y))
0.146 * * * [progress]: adding candidates to table
0.186 * * [progress]: iteration 2 / 4
0.186 * * * [progress]: picking best candidate
0.188 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x y))) 2.0))>
0.188 * * * [progress]: localizing error
0.196 * * * [progress]: generating rewritten candidates
0.196 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
0.197 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.197 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.198 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.205 * * * [progress]: generating series expansions
0.205 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
0.205 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.205 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.205 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.205 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.205 * [taylor]: Taking taylor expansion of 1/3 in x
0.205 * [taylor]: Taking taylor expansion of (log x) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.206 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.206 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.206 * [taylor]: Taking taylor expansion of 1/3 in x
0.206 * [taylor]: Taking taylor expansion of (log x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.258 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.258 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.258 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of 1/3 in x
0.258 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.259 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.259 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of 1/3 in x
0.259 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.312 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.312 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.312 * [taylor]: Taking taylor expansion of -1 in x
0.313 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.313 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.313 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.313 * [taylor]: Taking taylor expansion of 1/3 in x
0.313 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.315 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.315 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.315 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.315 * [taylor]: Taking taylor expansion of 1/3 in x
0.315 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.384 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.385 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.385 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.385 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.385 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.385 * [taylor]: Taking taylor expansion of 1/3 in x
0.385 * [taylor]: Taking taylor expansion of (log x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.385 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.385 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.385 * [taylor]: Taking taylor expansion of 1/3 in x
0.385 * [taylor]: Taking taylor expansion of (log x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.437 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.437 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.437 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.437 * [taylor]: Taking taylor expansion of 1/3 in x
0.437 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.438 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.438 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.438 * [taylor]: Taking taylor expansion of 1/3 in x
0.438 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.494 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.494 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.494 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.494 * [taylor]: Taking taylor expansion of -1 in x
0.494 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.494 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.495 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.495 * [taylor]: Taking taylor expansion of 1/3 in x
0.495 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.495 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.495 * [taylor]: Taking taylor expansion of -1 in x
0.496 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.496 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.496 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.496 * [taylor]: Taking taylor expansion of 1/3 in x
0.496 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.563 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.563 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.563 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.563 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.563 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.563 * [taylor]: Taking taylor expansion of 1/3 in x
0.563 * [taylor]: Taking taylor expansion of (log x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.564 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.564 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.564 * [taylor]: Taking taylor expansion of 1/3 in x
0.564 * [taylor]: Taking taylor expansion of (log x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.612 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.612 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.612 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.612 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.612 * [taylor]: Taking taylor expansion of 1/3 in x
0.612 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.612 * [taylor]: Taking taylor expansion of x 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
0.666 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.667 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.667 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.667 * [taylor]: Taking taylor expansion of -1 in x
0.667 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.667 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.667 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.667 * [taylor]: Taking taylor expansion of 1/3 in x
0.667 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.669 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.669 * [taylor]: Taking taylor expansion of -1 in x
0.669 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.669 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.669 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.669 * [taylor]: Taking taylor expansion of 1/3 in x
0.669 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.734 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.734 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.734 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.734 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.734 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.734 * [taylor]: Taking taylor expansion of 1/3 in x
0.734 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.735 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.735 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.735 * [taylor]: Taking taylor expansion of 1/3 in x
0.735 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.735 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.788 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
0.788 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.788 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.789 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.789 * [taylor]: Taking taylor expansion of 1/3 in x
0.789 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.789 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.789 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.790 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.790 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.790 * [taylor]: Taking taylor expansion of 1/3 in x
0.790 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.790 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.844 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
0.844 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.844 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.844 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.844 * [taylor]: Taking taylor expansion of -1 in x
0.845 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.845 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.845 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.845 * [taylor]: Taking taylor expansion of 1/3 in x
0.845 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.845 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
0.846 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
0.846 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.846 * [taylor]: Taking taylor expansion of -1 in x
0.847 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
0.847 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
0.847 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
0.847 * [taylor]: Taking taylor expansion of 1/3 in x
0.847 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
0.847 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.847 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.925 * * * [progress]: simplifying candidates
0.926 * [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))
0.935 * * [simplify]: iteration  0 :  115  enodes  (cost  288 )
0.939 * * [simplify]: iteration  1 :  472  enodes  (cost  261 )
0.952 * * [simplify]: iteration  2 :  2959  enodes  (cost  238 )
1.015 * * [simplify]: iteration  3 :  5003  enodes  (cost  235 )
1.017 * [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))
1.017 * * * [progress]: adding candidates to table
1.218 * [progress]: [Phase 3 of 3] Extracting.
1.218 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x y))) 2.0))> #<alt (λ (x y) (* (* x (+ x y)) 2.0))>)
1.219 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.219 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x y))) 2.0))> #<alt (λ (x y) (* (* x (+ x y)) 2.0))>)
1.229 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x y))) 2.0))> #<alt (λ (x y) (* (* x (+ x y)) 2.0))>)
1.241 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.241 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x (+ x y)) 2.0)
1.242 * * [simplify]: iteration  0 :  9  enodes  (cost  3 )
1.242 * * [simplify]: iteration  1 :  9  enodes  (cost  3 )
1.243 * [simplify]: Simplified to:
   (* (* x (+ x y)) 2.0)
1.717 * [regime-testing]: Baseline error score: 0.014376797099637455
1.718 * [regime-testing]: Oracle error score: 0.012751593949243656
1.718 * [regime-testing]: End program error score: 0.014376797099637455
1.739 * [regime-testing]: Target error score: 0.00900112514064258