18.588 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
0.013 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.014 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
0.015 * * [simplify]: iteration  2 :  16  enodes  (cost  9 )
0.017 * * [simplify]: iteration  3 :  18  enodes  (cost  9 )
0.019 * * [simplify]: iteration  4 :  20  enodes  (cost  9 )
0.021 * * [simplify]: iteration  5 :  21  enodes  (cost  9 )
0.023 * * [simplify]: iteration  done :  21  enodes  (cost  9 )
0.023 * [simplify]: Simplified to:
   (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)))>
0.025 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.043 * * * [progress]: generating series expansions
0.043 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.044 * [approximate]: Taking taylor expansion of (* 7.787037037037037 x) in (x) around 0
0.044 * [taylor]: Taking taylor expansion of (* 7.787037037037037 x) in x
0.044 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (* 7.787037037037037 x) in x
0.044 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.050 * [approximate]: Taking taylor expansion of (/ 7.787037037037037 x) in (x) around 0
0.050 * [taylor]: Taking taylor expansion of (/ 7.787037037037037 x) in x
0.050 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (/ 7.787037037037037 x) in x
0.050 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.054 * [approximate]: Taking taylor expansion of (/ -7.787037037037037 x) in (x) around 0
0.054 * [taylor]: Taking taylor expansion of (/ -7.787037037037037 x) in x
0.054 * [taylor]: Taking taylor expansion of -7.787037037037037 in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ -7.787037037037037 x) in x
0.055 * [taylor]: Taking taylor expansion of -7.787037037037037 in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.058 * * * [progress]: simplifying candidates
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 841.0 108.0) x)
  (+ (- (log 841.0) (log 108.0)) (log x))
  (+ (log (/ 841.0 108.0)) (log x))
  (log (* (/ 841.0 108.0) x))
  (exp (* (/ 841.0 108.0) x))
  (* (/ (* (* 841.0 841.0) 841.0) (* (* 108.0 108.0) 108.0)) (* (* x x) x))
  (* (* (* (/ 841.0 108.0) (/ 841.0 108.0)) (/ 841.0 108.0)) (* (* x x) x))
  (* (cbrt (* (/ 841.0 108.0) x)) (cbrt (* (/ 841.0 108.0) x)))
  (cbrt (* (/ 841.0 108.0) x))
  (* (* (* (/ 841.0 108.0) x) (* (/ 841.0 108.0) x)) (* (/ 841.0 108.0) x))
  (sqrt (* (/ 841.0 108.0) x))
  (sqrt (* (/ 841.0 108.0) x))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (* (/ (sqrt 841.0) (sqrt 108.0)) (sqrt x))
  (* (/ (sqrt 841.0) (sqrt 108.0)) (sqrt x))
  (* (/ 841.0 108.0) (* (cbrt x) (cbrt x)))
  (* (/ 841.0 108.0) (sqrt x))
  (* (/ 841.0 108.0) 1)
  (* (cbrt (/ 841.0 108.0)) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (/ (cbrt 841.0) (cbrt 108.0)) x)
  (* (/ (cbrt 841.0) (sqrt 108.0)) x)
  (* (/ (cbrt 841.0) 108.0) x)
  (* (/ (sqrt 841.0) (cbrt 108.0)) x)
  (* (/ (sqrt 841.0) (sqrt 108.0)) x)
  (* (/ (sqrt 841.0) 108.0) x)
  (* (/ 841.0 (cbrt 108.0)) x)
  (* (/ 841.0 (sqrt 108.0)) x)
  (* (/ 841.0 108.0) x)
  (* (/ 841.0 108.0) x)
  (* (/ 1 108.0) x)
  (* 841.0 x)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
0.061 * * [simplify]: iteration  0 :  68  enodes  (cost  255 )
0.071 * * [simplify]: iteration  1 :  154  enodes  (cost  250 )
0.121 * * [simplify]: iteration  2 :  444  enodes  (cost  218 )
0.377 * * [simplify]: iteration  3 :  1291  enodes  (cost  218 )
2.439 * * [simplify]: iteration  4 :  4033  enodes  (cost  218 )
3.477 * * [simplify]: iteration  done :  5000  enodes  (cost  218 )
3.478 * [simplify]: Simplified to:
   (* (/ 841.0 108.0) x)
  (log (* (/ 841.0 108.0) x))
  (log (* (/ 841.0 108.0) x))
  (log (* (/ 841.0 108.0) x))
  (exp (* (/ 841.0 108.0) x))
  (pow (* (/ 841.0 108.0) x) 3)
  (pow (* (/ 841.0 108.0) x) 3)
  (* (cbrt (* (/ 841.0 108.0) x)) (cbrt (* (/ 841.0 108.0) x)))
  (cbrt (* (/ 841.0 108.0) x))
  (pow (* (/ 841.0 108.0) x) 3)
  (sqrt (* (/ 841.0 108.0) x))
  (sqrt (* (/ 841.0 108.0) x))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (* (/ (sqrt 841.0) (sqrt 108.0)) (sqrt x))
  (* (/ (sqrt 841.0) (sqrt 108.0)) (sqrt x))
  (* (/ 841.0 108.0) (* (cbrt x) (cbrt x)))
  (* (/ 841.0 108.0) (sqrt x))
  (/ 841.0 108.0)
  (* (cbrt (/ 841.0 108.0)) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (/ (cbrt 841.0) (cbrt 108.0)) x)
  (* (/ (cbrt 841.0) (sqrt 108.0)) x)
  (* (/ (cbrt 841.0) 108.0) x)
  (* (/ (sqrt 841.0) (cbrt 108.0)) x)
  (* (/ (sqrt 841.0) (sqrt 108.0)) x)
  (* (/ (sqrt 841.0) 108.0) x)
  (* (/ 841.0 (cbrt 108.0)) x)
  (* (/ 841.0 (sqrt 108.0)) x)
  (* (/ 841.0 108.0) x)
  (* (/ 841.0 108.0) x)
  (/ x 108.0)
  (* x 841.0)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
3.478 * * * [progress]: adding candidates to table
3.543 * * [progress]: iteration 2 / 4
3.543 * * * [progress]: picking best candidate
3.546 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0)))>
3.546 * * * [progress]: localizing error
3.554 * * * [progress]: generating rewritten candidates
3.554 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
3.576 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
3.588 * * * [progress]: generating series expansions
3.589 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
3.590 * [approximate]: Taking taylor expansion of (* x (pow (sqrt 7.787037037037037) 2)) in (x) around 0
3.590 * [taylor]: Taking taylor expansion of (* x (pow (sqrt 7.787037037037037) 2)) in x
3.590 * [taylor]: Taking taylor expansion of x in x
3.590 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.590 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.590 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.591 * [taylor]: Taking taylor expansion of (* x (pow (sqrt 7.787037037037037) 2)) in x
3.591 * [taylor]: Taking taylor expansion of x in x
3.591 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.591 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.591 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.615 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 7.787037037037037) 2) x) in (x) around 0
3.615 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 7.787037037037037) 2) x) in x
3.615 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.615 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.615 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.616 * [taylor]: Taking taylor expansion of x in x
3.618 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 7.787037037037037) 2) x) in x
3.618 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.618 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.618 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.619 * [taylor]: Taking taylor expansion of x in x
3.636 * [approximate]: Taking taylor expansion of (* -1 (/ (pow (sqrt 7.787037037037037) 2) x)) in (x) around 0
3.636 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt 7.787037037037037) 2) x)) in x
3.636 * [taylor]: Taking taylor expansion of -1 in x
3.636 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 7.787037037037037) 2) x) in x
3.636 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.636 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.636 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.637 * [taylor]: Taking taylor expansion of x in x
3.639 * [taylor]: Taking taylor expansion of (* -1 (/ (pow (sqrt 7.787037037037037) 2) x)) in x
3.639 * [taylor]: Taking taylor expansion of -1 in x
3.639 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 7.787037037037037) 2) x) in x
3.639 * [taylor]: Taking taylor expansion of (pow (sqrt 7.787037037037037) 2) in x
3.639 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.639 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.640 * [taylor]: Taking taylor expansion of x in x
3.661 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
3.662 * [approximate]: Taking taylor expansion of (* x (sqrt 7.787037037037037)) in (x) around 0
3.662 * [taylor]: Taking taylor expansion of (* x (sqrt 7.787037037037037)) in x
3.662 * [taylor]: Taking taylor expansion of x in x
3.662 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.662 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.663 * [taylor]: Taking taylor expansion of (* x (sqrt 7.787037037037037)) in x
3.663 * [taylor]: Taking taylor expansion of x in x
3.663 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.663 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.676 * [approximate]: Taking taylor expansion of (/ (sqrt 7.787037037037037) x) in (x) around 0
3.676 * [taylor]: Taking taylor expansion of (/ (sqrt 7.787037037037037) x) in x
3.676 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.676 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.677 * [taylor]: Taking taylor expansion of x in x
3.678 * [taylor]: Taking taylor expansion of (/ (sqrt 7.787037037037037) x) in x
3.678 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.678 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.678 * [taylor]: Taking taylor expansion of x in x
3.688 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt 7.787037037037037) x)) in (x) around 0
3.688 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt 7.787037037037037) x)) in x
3.688 * [taylor]: Taking taylor expansion of -1 in x
3.688 * [taylor]: Taking taylor expansion of (/ (sqrt 7.787037037037037) x) in x
3.688 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.688 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.688 * [taylor]: Taking taylor expansion of x in x
3.689 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt 7.787037037037037) x)) in x
3.689 * [taylor]: Taking taylor expansion of -1 in x
3.689 * [taylor]: Taking taylor expansion of (/ (sqrt 7.787037037037037) x) in x
3.689 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
3.689 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
3.690 * [taylor]: Taking taylor expansion of x in x
3.710 * * * [progress]: simplifying candidates
3.711 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (+ (log (sqrt (/ 841.0 108.0))) (+ (log (sqrt (/ 841.0 108.0))) (log x)))
  (+ (log (sqrt (/ 841.0 108.0))) (log (* (sqrt (/ 841.0 108.0)) x)))
  (log (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (exp (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* x x) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt (/ 841.0 108.0)) x) (* (sqrt (/ 841.0 108.0)) x)) (* (sqrt (/ 841.0 108.0)) x)))
  (* (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))) (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))))
  (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))) (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)))
  (* (sqrt 841.0) (* (sqrt 841.0) x))
  (* (sqrt 108.0) (sqrt 108.0))
  (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0)))
  (* (cbrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (cbrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 1 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt 841.0) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 108.0)) x)
  (+ (log (sqrt (/ 841.0 108.0))) (log x))
  (log (* (sqrt (/ 841.0 108.0)) x))
  (exp (* (sqrt (/ 841.0 108.0)) x))
  (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* x x) x))
  (* (cbrt (* (sqrt (/ 841.0 108.0)) x)) (cbrt (* (sqrt (/ 841.0 108.0)) x)))
  (cbrt (* (sqrt (/ 841.0 108.0)) x))
  (* (* (* (sqrt (/ 841.0 108.0)) x) (* (sqrt (/ 841.0 108.0)) x)) (* (sqrt (/ 841.0 108.0)) x))
  (sqrt (* (sqrt (/ 841.0 108.0)) x))
  (sqrt (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (sqrt x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (/ 841.0 108.0)) (* (cbrt x) (cbrt x)))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (* (sqrt (/ 841.0 108.0)) 1)
  (* (cbrt (sqrt (/ 841.0 108.0))) x)
  (* (sqrt (cbrt (/ 841.0 108.0))) x)
  (* (sqrt (sqrt (/ 841.0 108.0))) x)
  (* (sqrt (/ (cbrt 841.0) (cbrt 108.0))) x)
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) x)
  (* (sqrt (/ (cbrt 841.0) 108.0)) x)
  (* (sqrt (/ (sqrt 841.0) (cbrt 108.0))) x)
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) x)
  (* (sqrt (/ (sqrt 841.0) 108.0)) x)
  (* (sqrt (/ 841.0 (cbrt 108.0))) x)
  (* (sqrt (/ 841.0 (sqrt 108.0))) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (sqrt (/ 1 108.0)) x)
  (* (sqrt (sqrt (/ 841.0 108.0))) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (sqrt 841.0) x)
  (* x (pow (sqrt 7.787037037037037) 2))
  (* x (pow (sqrt 7.787037037037037) 2))
  (* x (pow (sqrt 7.787037037037037) 2))
  (* x (sqrt 7.787037037037037))
  (* x (sqrt 7.787037037037037))
  (* x (sqrt 7.787037037037037))
3.714 * * [simplify]: iteration  0 :  103  enodes  (cost  793 )
3.730 * * [simplify]: iteration  1 :  219  enodes  (cost  639 )
3.778 * * [simplify]: iteration  2 :  565  enodes  (cost  572 )
4.183 * * [simplify]: iteration  3 :  1547  enodes  (cost  572 )
5.818 * * [simplify]: iteration  4 :  3870  enodes  (cost  572 )
6.591 * * [simplify]: iteration  done :  5001  enodes  (cost  572 )
6.592 * [simplify]: Simplified to:
   (* (/ 841.0 108.0) x)
  (* (/ 841.0 108.0) x)
  (log (* (/ 841.0 108.0) x))
  (log (* (/ 841.0 108.0) x))
  (log (* (/ 841.0 108.0) x))
  (exp (* (/ 841.0 108.0) x))
  (pow (* (/ 841.0 108.0) x) 3)
  (pow (* (/ 841.0 108.0) x) 3)
  (* (cbrt (* (/ 841.0 108.0) x)) (cbrt (* (/ 841.0 108.0) x)))
  (cbrt (* (/ 841.0 108.0) x))
  (pow (* (/ 841.0 108.0) x) 3)
  (sqrt (* (/ 841.0 108.0) x))
  (sqrt (* (/ 841.0 108.0) x))
  (* 841.0 x)
  108.0
  (/ 841.0 108.0)
  (* (cbrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (cbrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (cbrt 841.0) 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ (sqrt 841.0) 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 (cbrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (/ 841.0 (sqrt 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (/ 841.0 108.0) x)
  (* (/ 841.0 108.0) x)
  (* (sqrt (/ 1 108.0)) (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt (/ 841.0 108.0)) x))
  (* (/ 841.0 108.0) x)
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) x)
  (log (* (sqrt (/ 841.0 108.0)) x))
  (log (* (sqrt (/ 841.0 108.0)) x))
  (exp (* (sqrt (/ 841.0 108.0)) x))
  (pow (* (sqrt (/ 841.0 108.0)) x) 3)
  (* (cbrt (* (sqrt (/ 841.0 108.0)) x)) (cbrt (* (sqrt (/ 841.0 108.0)) x)))
  (cbrt (* (sqrt (/ 841.0 108.0)) x))
  (pow (* (sqrt (/ 841.0 108.0)) x) 3)
  (sqrt (* (sqrt (/ 841.0 108.0)) x))
  (sqrt (* (sqrt (/ 841.0 108.0)) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (sqrt x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (sqrt x))
  (* (sqrt (/ 841.0 108.0)) (* (cbrt x) (cbrt x)))
  (* (sqrt (/ 841.0 108.0)) (sqrt x))
  (sqrt (/ 841.0 108.0))
  (* (cbrt (sqrt (/ 841.0 108.0))) x)
  (* (sqrt (cbrt (/ 841.0 108.0))) x)
  (* x (sqrt (sqrt (/ 841.0 108.0))))
  (* x (sqrt (/ (cbrt 841.0) (cbrt 108.0))))
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) x)
  (* (sqrt (/ (cbrt 841.0) 108.0)) x)
  (* x (sqrt (/ (sqrt 841.0) (cbrt 108.0))))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) x)
  (* (sqrt (/ (sqrt 841.0) 108.0)) x)
  (* (sqrt (/ 841.0 (cbrt 108.0))) x)
  (* (sqrt (/ 841.0 (sqrt 108.0))) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* (sqrt (/ 841.0 108.0)) x)
  (* x (sqrt (/ 1 108.0)))
  (* x (sqrt (sqrt (/ 841.0 108.0))))
  (* (sqrt (/ 841.0 108.0)) x)
  (* (sqrt 841.0) x)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
  (* 7.787037037037037 x)
  (* x (sqrt 7.787037037037037))
  (* x (sqrt 7.787037037037037))
  (* x (sqrt 7.787037037037037))
6.592 * * * [progress]: adding candidates to table
6.758 * * [progress]: iteration 3 / 4
6.758 * * * [progress]: picking best candidate
6.761 * * * * [pick]: Picked  #<alt (λ (x) (+ (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ 4.0 29.0)))>
6.761 * * * [progress]: localizing error
6.772 * * * [progress]: generating rewritten candidates
6.772 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
6.785 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
6.805 * * * [progress]: generating series expansions
6.805 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
6.807 * [approximate]: Taking taylor expansion of (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0)) in (x) around 0
6.807 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0)) in x
6.807 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) in x
6.807 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.807 * [taylor]: Taking taylor expansion of 841.0 in x
6.808 * [taylor]: Taking taylor expansion of (* (sqrt 7.787037037037037) x) in x
6.808 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.808 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.808 * [taylor]: Taking taylor expansion of x in x
6.808 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.808 * [taylor]: Taking taylor expansion of 108.0 in x
6.814 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0)) in x
6.814 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) in x
6.814 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.814 * [taylor]: Taking taylor expansion of 841.0 in x
6.815 * [taylor]: Taking taylor expansion of (* (sqrt 7.787037037037037) x) in x
6.815 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.815 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.816 * [taylor]: Taking taylor expansion of x in x
6.816 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.816 * [taylor]: Taking taylor expansion of 108.0 in x
6.853 * [approximate]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x)) in (x) around 0
6.853 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x)) in x
6.854 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.854 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.854 * [taylor]: Taking taylor expansion of 841.0 in x
6.854 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.854 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.855 * [taylor]: Taking taylor expansion of (* (sqrt 108.0) x) in x
6.855 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.855 * [taylor]: Taking taylor expansion of 108.0 in x
6.856 * [taylor]: Taking taylor expansion of x in x
6.860 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x)) in x
6.860 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.860 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.860 * [taylor]: Taking taylor expansion of 841.0 in x
6.860 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.860 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.861 * [taylor]: Taking taylor expansion of (* (sqrt 108.0) x) in x
6.861 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.861 * [taylor]: Taking taylor expansion of 108.0 in x
6.862 * [taylor]: Taking taylor expansion of x in x
6.903 * [approximate]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x))) in (x) around 0
6.903 * [taylor]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x))) in x
6.903 * [taylor]: Taking taylor expansion of -1 in x
6.903 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x)) in x
6.903 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.903 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.903 * [taylor]: Taking taylor expansion of 841.0 in x
6.904 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.904 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.905 * [taylor]: Taking taylor expansion of (* (sqrt 108.0) x) in x
6.905 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.905 * [taylor]: Taking taylor expansion of 108.0 in x
6.905 * [taylor]: Taking taylor expansion of x in x
6.909 * [taylor]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x))) in x
6.909 * [taylor]: Taking taylor expansion of -1 in x
6.909 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) (* (sqrt 108.0) x)) in x
6.909 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.909 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.909 * [taylor]: Taking taylor expansion of 841.0 in x
6.910 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.910 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.911 * [taylor]: Taking taylor expansion of (* (sqrt 108.0) x) in x
6.911 * [taylor]: Taking taylor expansion of (sqrt 108.0) in x
6.911 * [taylor]: Taking taylor expansion of 108.0 in x
6.911 * [taylor]: Taking taylor expansion of x in x
6.956 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
6.957 * [approximate]: Taking taylor expansion of (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) in (x) around 0
6.957 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) in x
6.957 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.957 * [taylor]: Taking taylor expansion of 841.0 in x
6.958 * [taylor]: Taking taylor expansion of (* (sqrt 7.787037037037037) x) in x
6.958 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.958 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.959 * [taylor]: Taking taylor expansion of x in x
6.959 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) in x
6.959 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.959 * [taylor]: Taking taylor expansion of 841.0 in x
6.960 * [taylor]: Taking taylor expansion of (* (sqrt 7.787037037037037) x) in x
6.960 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.960 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.960 * [taylor]: Taking taylor expansion of x in x
6.991 * [approximate]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x) in (x) around 0
6.991 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x) in x
6.991 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.991 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.991 * [taylor]: Taking taylor expansion of 841.0 in x
6.991 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.992 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.992 * [taylor]: Taking taylor expansion of x in x
6.994 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x) in x
6.994 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
6.994 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
6.994 * [taylor]: Taking taylor expansion of 841.0 in x
6.995 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
6.995 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
6.996 * [taylor]: Taking taylor expansion of x in x
7.017 * [approximate]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x)) in (x) around 0
7.017 * [taylor]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x)) in x
7.017 * [taylor]: Taking taylor expansion of -1 in x
7.017 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x) in x
7.017 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
7.017 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
7.017 * [taylor]: Taking taylor expansion of 841.0 in x
7.018 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
7.018 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
7.019 * [taylor]: Taking taylor expansion of x in x
7.021 * [taylor]: Taking taylor expansion of (* -1 (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x)) in x
7.021 * [taylor]: Taking taylor expansion of -1 in x
7.021 * [taylor]: Taking taylor expansion of (/ (* (sqrt 841.0) (sqrt 7.787037037037037)) x) in x
7.021 * [taylor]: Taking taylor expansion of (* (sqrt 841.0) (sqrt 7.787037037037037)) in x
7.021 * [taylor]: Taking taylor expansion of (sqrt 841.0) in x
7.021 * [taylor]: Taking taylor expansion of 841.0 in x
7.022 * [taylor]: Taking taylor expansion of (sqrt 7.787037037037037) in x
7.022 * [taylor]: Taking taylor expansion of 7.787037037037037 in x
7.022 * [taylor]: Taking taylor expansion of x in x
7.057 * * * [progress]: simplifying candidates
7.058 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log (sqrt (/ 841.0 108.0))) (+ (log (sqrt 841.0)) (log x))) (log (sqrt 108.0)))
  (- (+ (log (sqrt (/ 841.0 108.0))) (log (* (sqrt 841.0) x))) (log (sqrt 108.0)))
  (- (log (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (log (sqrt 108.0)))
  (log (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (exp (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (/ (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt 841.0) (sqrt 841.0)) (sqrt 841.0)) (* (* x x) x))) (* (* (sqrt 108.0) (sqrt 108.0)) (sqrt 108.0)))
  (/ (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt 841.0) x) (* (sqrt 841.0) x)) (* (sqrt 841.0) x))) (* (* (sqrt 108.0) (sqrt 108.0)) (sqrt 108.0)))
  (/ (* (* (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (* (* (sqrt 108.0) (sqrt 108.0)) (sqrt 108.0)))
  (* (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0))) (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0))))
  (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (* (* (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0))) (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (sqrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (sqrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (- (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (- (sqrt 108.0))
  (/ (sqrt (/ 841.0 108.0)) (* (cbrt (sqrt 108.0)) (cbrt (sqrt 108.0))))
  (/ (* (sqrt 841.0) x) (cbrt (sqrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) (sqrt (* (cbrt 108.0) (cbrt 108.0))))
  (/ (* (sqrt 841.0) x) (sqrt (cbrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt 841.0) x) (sqrt (sqrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) (sqrt 1))
  (/ (* (sqrt 841.0) x) (sqrt 108.0))
  (/ (sqrt (/ 841.0 108.0)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt 841.0) x) (sqrt (sqrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) 1)
  (/ (* (sqrt 841.0) x) (sqrt 108.0))
  (/ 1 (sqrt 108.0))
  (/ (sqrt 108.0) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (* (cbrt (sqrt 108.0)) (cbrt (sqrt 108.0))))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt (* (cbrt 108.0) (cbrt 108.0))))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 1))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) 1)
  (/ (sqrt 108.0) (* (sqrt 841.0) x))
  (* (sqrt 108.0) (sqrt 108.0))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (+ (log (sqrt (/ 841.0 108.0))) (+ (log (sqrt 841.0)) (log x)))
  (+ (log (sqrt (/ 841.0 108.0))) (log (* (sqrt 841.0) x)))
  (log (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (exp (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt 841.0) (sqrt 841.0)) (sqrt 841.0)) (* (* x x) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (sqrt (/ 841.0 108.0))) (sqrt (/ 841.0 108.0))) (* (* (* (sqrt 841.0) x) (* (sqrt 841.0) x)) (* (sqrt 841.0) x)))
  (* (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))))
  (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (* (* (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (* (sqrt (/ 841.0 108.0)) (sqrt 841.0))
  (* (cbrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (cbrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 1 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt 841.0) (* (sqrt 841.0) x))
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
7.062 * * [simplify]: iteration  0 :  121  enodes  (cost  934 )
7.081 * * [simplify]: iteration  1 :  279  enodes  (cost  829 )
7.144 * * [simplify]: iteration  2 :  942  enodes  (cost  757 )
8.077 * * [simplify]: iteration  done :  5000  enodes  (cost  751 )
8.077 * [simplify]: Simplified to:
   (log (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (log (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (log (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (log (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (exp (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (pow (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) 3)
  (pow (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) 3)
  (pow (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) 3)
  (* (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0))) (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0))))
  (cbrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (pow (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) 3)
  (sqrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (sqrt (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)))
  (- (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (- (sqrt 108.0))
  (/ (sqrt (/ 841.0 108.0)) (* (cbrt (sqrt 108.0)) (cbrt (sqrt 108.0))))
  (/ (* (sqrt 841.0) x) (cbrt (sqrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) (fabs (cbrt 108.0)))
  (/ (* (sqrt 841.0) x) (sqrt (cbrt 108.0)))
  (/ (sqrt (/ 841.0 108.0)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt 841.0) x) (sqrt (sqrt 108.0)))
  (sqrt (/ 841.0 108.0))
  (/ (* (sqrt 841.0) x) (sqrt 108.0))
  (/ (sqrt (/ 841.0 108.0)) (sqrt (sqrt 108.0)))
  (/ (* (sqrt 841.0) x) (sqrt (sqrt 108.0)))
  (sqrt (/ 841.0 108.0))
  (/ (* (sqrt 841.0) x) (sqrt 108.0))
  (/ 1 (sqrt 108.0))
  (/ (sqrt 108.0) (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (* (cbrt (sqrt 108.0)) (cbrt (sqrt 108.0))))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (fabs (cbrt 108.0)))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt (sqrt 108.0)))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt (sqrt 108.0)))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (/ (sqrt 108.0) (* (sqrt 841.0) x))
  108.0
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (log (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (log (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (log (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (exp (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (pow (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) 3)
  (pow (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) 3)
  (* (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))) (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))))
  (cbrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (pow (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) 3)
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (sqrt (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)))
  (* (sqrt (/ 841.0 108.0)) (sqrt 841.0))
  (* (cbrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (cbrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (cbrt 841.0) 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ (sqrt 841.0) 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 (cbrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 (sqrt 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (/ 1 108.0)) (* (sqrt 841.0) x))
  (* (sqrt (sqrt (/ 841.0 108.0))) (* (sqrt 841.0) x))
  (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x))
  (* 841.0 x)
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (/ (* (sqrt 841.0) (* (sqrt 7.787037037037037) x)) (sqrt 108.0))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
  (* (sqrt 841.0) (* (sqrt 7.787037037037037) x))
8.078 * * * [progress]: adding candidates to table
8.228 * [progress]: [Phase 3 of 3] Extracting.
8.228 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)))> #<alt (λ (x) (+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0)))> #<alt (λ (x) (+ (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ 4.0 29.0)))>)
8.228 * * * [regime-changes]: Trying 3 branch expressions: ((* (/ 841.0 108.0) x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)) x)
8.228 * * * * [regimes]: Trying to branch on (* (/ 841.0 108.0) x) from (#<alt (λ (x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)))> #<alt (λ (x) (+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0)))> #<alt (λ (x) (+ (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ 4.0 29.0)))>)
8.240 * * * * [regimes]: Trying to branch on (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)) from (#<alt (λ (x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)))> #<alt (λ (x) (+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0)))> #<alt (λ (x) (+ (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ 4.0 29.0)))>)
8.252 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0)))> #<alt (λ (x) (+ (* (sqrt (/ 841.0 108.0)) (* (sqrt (/ 841.0 108.0)) x)) (/ 4.0 29.0)))> #<alt (λ (x) (+ (/ (* (sqrt (/ 841.0 108.0)) (* (sqrt 841.0) x)) (sqrt 108.0)) (/ 4.0 29.0)))>)
8.268 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.268 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
8.268 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
8.268 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
8.269 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
8.269 * [simplify]: Simplified to:
   (+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
8.605 * [regime-testing]: Baseline error score: 0.07550943867983498
8.605 * [regime-testing]: Oracle error score: 0.008626078259782472
8.606 * [regime-testing]: End program error score: 0.07550943867983498