0.822 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.274 * * * [progress]: [2/2] Setting up program.
0.277 * [progress]: [Phase 2 of 3] Improving.
0.279 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt (- x 1.0)) (sqrt x))
0.283 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.285 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.286 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.286 * [simplify]: Simplified to:
   (* (sqrt (- x 1.0)) (sqrt x))
0.287 * * [progress]: iteration 1 / 4
0.288 * * * [progress]: picking best candidate
0.290 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1.0)) (sqrt x)))>
0.290 * * * [progress]: localizing error
0.297 * * * [progress]: generating rewritten candidates
0.297 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.311 * * * [progress]: generating series expansions
0.311 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.315 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.316 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.316 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.321 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.321 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.334 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.334 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.339 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.350 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.350 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.350 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.350 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.350 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.361 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.361 * [taylor]: Taking taylor expansion of -1 in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.362 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.362 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.362 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.362 * [taylor]: Taking taylor expansion of 1.0 in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.364 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.364 * [taylor]: Taking taylor expansion of -1 in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.393 * * * [progress]: simplifying candidates
0.393 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (+ (log (sqrt (- x 1.0))) (log (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (sqrt 1))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) 1)
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.397 * * [simplify]: iteration  0 :  181  enodes  (cost  216 )
0.401 * * [simplify]: iteration  1 :  610  enodes  (cost  206 )
0.412 * * [simplify]: iteration  2 :  2471  enodes  (cost  201 )
0.465 * * [simplify]: iteration  3 :  5002  enodes  (cost  201 )
0.467 * [simplify]: Simplified to:
   (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (* +nan.0 (+ (- (pow x 2)) (- (pow x 3) x)))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
0.467 * * * [progress]: adding candidates to table
0.530 * * [progress]: iteration 2 / 4
0.530 * * * [progress]: picking best candidate
0.535 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))>
0.535 * * * [progress]: localizing error
0.543 * * * [progress]: generating rewritten candidates
0.543 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.552 * * * [progress]: generating series expansions
0.552 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.552 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.552 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.552 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.552 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of 1.0 in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.557 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.557 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of 1.0 in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.571 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.571 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.571 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.571 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [taylor]: Taking taylor expansion of 1.0 in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.576 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.576 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of 1.0 in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.584 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.584 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.584 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.584 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.584 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.584 * [taylor]: Taking taylor expansion of 1.0 in x
0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.586 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.586 * [taylor]: Taking taylor expansion of -1 in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.587 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.587 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.587 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.587 * [taylor]: Taking taylor expansion of 1.0 in x
0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.589 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.589 * [taylor]: Taking taylor expansion of -1 in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.618 * * * [progress]: simplifying candidates
0.618 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (+ (log (sqrt (- x 1.0))) (log (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (sqrt 1))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) 1)
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.622 * * [simplify]: iteration  0 :  181  enodes  (cost  216 )
0.625 * * [simplify]: iteration  1 :  610  enodes  (cost  206 )
0.636 * * [simplify]: iteration  2 :  2471  enodes  (cost  201 )
0.687 * * [simplify]: iteration  3 :  5002  enodes  (cost  201 )
0.688 * [simplify]: Simplified to:
   (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (* +nan.0 (+ (- (pow x 2)) (- (pow x 3) x)))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
0.688 * * * [progress]: adding candidates to table
0.758 * * [progress]: iteration 3 / 4
0.758 * * * [progress]: picking best candidate
0.761 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt 1) (- x (+ 0.5 (* 0.125 (/ 1 x))))))>
0.761 * * * [progress]: localizing error
0.769 * * * [progress]: generating rewritten candidates
0.769 * * * [progress]: generating series expansions
0.769 * * * [progress]: simplifying candidates
0.769 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.771 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.771 * [simplify]: Simplified to:
   
0.771 * * * [progress]: adding candidates to table
0.771 * * [progress]: iteration 4 / 4
0.771 * * * [progress]: picking best candidate
0.773 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt 1) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))>
0.774 * * * [progress]: localizing error
0.783 * * * [progress]: generating rewritten candidates
0.783 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.802 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
0.810 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.819 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.831 * * * [progress]: generating series expansions
0.831 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.831 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.831 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.831 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.831 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of 1.0 in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.839 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.839 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of 1.0 in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.850 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.850 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.850 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.850 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of 1.0 in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.855 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of 1.0 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.863 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.863 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.863 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.863 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.863 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of 1.0 in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.865 * [taylor]: Taking taylor expansion of -1 in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.867 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.867 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.867 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.867 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.869 * [taylor]: Taking taylor expansion of -1 in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.897 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
0.897 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.897 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.897 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.897 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.901 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.901 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of 1.0 in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.912 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.912 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.912 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.912 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.912 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.919 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.919 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.927 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.928 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.928 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.928 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.928 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.928 * [taylor]: Taking taylor expansion of 1.0 in x
0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.930 * [taylor]: Taking taylor expansion of -1 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.931 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.931 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.931 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.931 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.931 * [taylor]: Taking taylor expansion of 1.0 in x
0.931 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.931 * [taylor]: Taking taylor expansion of x in x
0.933 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.933 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.933 * [taylor]: Taking taylor expansion of -1 in x
0.933 * [taylor]: Taking taylor expansion of x in x
0.962 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.962 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0
0.962 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.962 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.962 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of 1.0 in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.966 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x
0.966 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.966 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.966 * [taylor]: Taking taylor expansion of x in x
0.966 * [taylor]: Taking taylor expansion of 1.0 in x
0.966 * [taylor]: Taking taylor expansion of x in x
0.977 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0
0.977 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.977 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.977 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.977 * [taylor]: Taking taylor expansion of 1.0 in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x
0.982 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.982 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of 1.0 in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.990 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0
0.990 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.990 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.990 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.990 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.990 * [taylor]: Taking taylor expansion of 1.0 in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.992 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.992 * [taylor]: Taking taylor expansion of -1 in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.993 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
0.993 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
0.993 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.993 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.993 * [taylor]: Taking taylor expansion of 1.0 in x
0.993 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.995 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.995 * [taylor]: Taking taylor expansion of -1 in x
0.995 * [taylor]: Taking taylor expansion of x in x
1.026 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
1.027 * [approximate]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/4) in (x) around 0
1.027 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/4) in x
1.027 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (* (- x 1.0) x)))) in x
1.027 * [taylor]: Taking taylor expansion of (* 1/4 (log (* (- x 1.0) x))) in x
1.027 * [taylor]: Taking taylor expansion of 1/4 in x
1.027 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x
1.027 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
1.027 * [taylor]: Taking taylor expansion of (- x 1.0) in x
1.027 * [taylor]: Taking taylor expansion of x in x
1.027 * [taylor]: Taking taylor expansion of 1.0 in x
1.027 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (pow (* (- x 1.0) x) 1/4) in x
1.032 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (* (- x 1.0) x)))) in x
1.032 * [taylor]: Taking taylor expansion of (* 1/4 (log (* (- x 1.0) x))) in x
1.032 * [taylor]: Taking taylor expansion of 1/4 in x
1.032 * [taylor]: Taking taylor expansion of (log (* (- x 1.0) x)) in x
1.032 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
1.032 * [taylor]: Taking taylor expansion of (- x 1.0) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of 1.0 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.071 * [approximate]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/4) in (x) around 0
1.071 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/4) in x
1.071 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ (- (/ 1 x) 1.0) x)))) in x
1.071 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ (- (/ 1 x) 1.0) x))) in x
1.072 * [taylor]: Taking taylor expansion of 1/4 in x
1.072 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x
1.072 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
1.072 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.072 * [taylor]: Taking taylor expansion of 1.0 in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of (pow (/ (- (/ 1 x) 1.0) x) 1/4) in x
1.073 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ (- (/ 1 x) 1.0) x)))) in x
1.073 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ (- (/ 1 x) 1.0) x))) in x
1.073 * [taylor]: Taking taylor expansion of 1/4 in x
1.073 * [taylor]: Taking taylor expansion of (log (/ (- (/ 1 x) 1.0) x)) in x
1.073 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
1.073 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of 1.0 in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.100 * [approximate]: Taking taylor expansion of (sqrt (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x)))) in (x) around 0
1.100 * [taylor]: Taking taylor expansion of (sqrt (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x)))) in x
1.100 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
1.100 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
1.100 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
1.100 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.100 * [taylor]: Taking taylor expansion of 1.0 in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.102 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.102 * [taylor]: Taking taylor expansion of -1 in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (sqrt (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x)))) in x
1.121 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x
1.121 * [taylor]: Taking taylor expansion of (sqrt (- (+ 1.0 (/ 1 x)))) in x
1.121 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
1.121 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.121 * [taylor]: Taking taylor expansion of 1.0 in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.123 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.123 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.123 * [taylor]: Taking taylor expansion of -1 in x
1.123 * [taylor]: Taking taylor expansion of x in x
1.167 * * * [progress]: simplifying candidates
1.169 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1/2 2) (/ 1/2 2))
  (+ (/ 1/2 2) (/ (/ 1 2) 2))
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (+ (/ 1 2) (/ 1 2))
  (+ (/ (/ 1 2) 2) (/ 1/2 2))
  (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2))
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (+ (/ 1 2) (/ 1 2))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (* (- x 1.0) x) (* (- x 1.0) x))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (- x 1.0) x) (* (- x 1.0) x))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (+ 1 1)
  (+ (log (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (log (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (log (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (exp (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (* (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (* (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (cbrt (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))) (cbrt (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))
  (cbrt (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (* (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (sqrt (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))) (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))))
  (* (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))) (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))))
  (* (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))) (sqrt (sqrt (+ x 1.0))))
  (* (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))) (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))))
  (* (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt (+ x 1.0))))
  (* (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))) (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))
  (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (sqrt x)) (sqrt (sqrt x)))
  (* (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* 1 1)
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1/2 2))
  (* 2 (/ 1 2))
  (* 2 (/ 1 2))
  (* 2 (/ (/ 1 2) 2))
  (* 2 (/ 1 2))
  (* 2 (/ 1 2))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (sqrt (- x 1.0))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) 1)
  (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (sqrt x)) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (+ (log (sqrt (- x 1.0))) (log (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (sqrt 1))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) 1)
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (+ (log (sqrt (- x 1.0))) (log (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x)))
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (sqrt 1))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) 1)
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (log (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (exp (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt x))
  (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)))
  (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)))
  (sqrt (sqrt (+ x 1.0)))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (/ 1 2)
  (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 0.03125 (* (pow x 2) (exp (* 1/4 (+ (log (- 1.0)) (log x)))))) (exp (* 1/4 (+ (log (- 1.0)) (log x))))) (+ (* 1/8 (/ (* (pow x 2) (exp (* 1/4 (+ (log (- 1.0)) (log x))))) (pow -1.0 2))) (* 0.25 (* x (exp (* 1/4 (+ (log (- 1.0)) (log x))))))))
  (- (pow (/ 1 x) -1/2) (+ (* 0.25 (sqrt (/ 1 x))) (* 0.09375 (sqrt (/ 1 (pow x 3))))))
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) x))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow x 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow x 2)))))))))
1.176 * * [simplify]: iteration  0 :  421  enodes  (cost  960 )
1.183 * * [simplify]: iteration  1 :  1862  enodes  (cost  890 )
1.225 * * [simplify]: iteration  2 :  5002  enodes  (cost  878 )
1.230 * [simplify]: Simplified to:
   1
  1
  1
  2
  1/2
  1/2
  1
  1
  1
  1/2
  1/2
  1
  1
  1
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (* (- x 1.0) x) (* (- x 1.0) x))
  (* (- x 1.0) x)
  (* (- x 1.0) x)
  (* (* (- x 1.0) x) (* (- x 1.0) x))
  (* (- x 1.0) x)
  (* (- x 1.0) x)
  2
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))) (sqrt (sqrt (+ x 1.0))))
  (* (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))) (sqrt (sqrt (+ x 1.0))))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (sqrt (+ x 1.0))
  (pow (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) 4)
  (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (sqrt (- x 1.0))
  (sqrt x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  1
  (* (sqrt (- x 1.0)) (sqrt x))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  1
  2
  1/2
  1
  1
  1/2
  1
  1
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (sqrt (- x 1.0))))
  (pow (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) 3)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) 4)
  (* (sqrt (sqrt x)) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (pow (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) 3)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))))
  (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))))
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (* (- x 1.0) x)
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (- x 1.0) x)
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (log (* (sqrt (- x 1.0)) (sqrt x)))
  (exp (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))))
  (cbrt (* (sqrt (- x 1.0)) (sqrt x)))
  (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)
  (* (- x 1.0) x)
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (sqrt (* (sqrt (- x 1.0)) (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x)))
  (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (sqrt (- x 1.0)) (sqrt (sqrt x)))
  (sqrt (- x 1.0))
  (* (cbrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (cbrt (- x 1.0))) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (sqrt (- x 1.0))) (sqrt x))
  (* (sqrt (- x 1.0)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x))
  (log (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (exp (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (* (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x)))))
  (cbrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (pow (sqrt (* (sqrt (- x 1.0)) (sqrt x))) 3)
  (sqrt (sqrt (- x 1.0)))
  (sqrt (sqrt x))
  (sqrt (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)))
  (sqrt (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (sqrt (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)))
  (sqrt (sqrt (+ x 1.0)))
  1/4
  1/2
  1/4
  1/2
  (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (sqrt (sqrt (* (sqrt (- x 1.0)) (sqrt x))))
  (+ (* +nan.0 (- (pow x 3) x)) (- (* +nan.0 (pow x 2))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (* +nan.0 (- (pow x 3) x)) (- (* +nan.0 (pow x 2))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (* +nan.0 (- (pow x 3) x)) (- (* +nan.0 (pow x 2))))
  (- x (+ 0.5 (* 0.125 (/ 1 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (- (* (+ (* 0.03125 (pow x 2)) 1) (exp (* 1/4 (+ (log (- 1.0)) (log x))))) (* 0.25 (* x (exp (* 1/4 (+ (log (- 1.0)) (log x))))))) (* 1/8 (/ (* (pow x 2) (exp (* 1/4 (+ (log (- 1.0)) (log x))))) (pow -1.0 2))))
  (- (pow (/ 1 x) -1/2) (+ (* 0.25 (sqrt (/ 1 x))) (* 0.09375 (sqrt (/ 1 (pow x 3))))))
  (+ (- (sqrt +nan.0) (* +nan.0 (/ 1 (* (sqrt +nan.0) x)))) (* +nan.0 (- (/ 1 (* (pow (sqrt +nan.0) 3) (pow x 2))) (/ 1 (* (sqrt +nan.0) (pow x 2))))))
1.230 * * * [progress]: adding candidates to table
1.555 * [progress]: [Phase 3 of 3] Extracting.
1.556 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))> #<alt (λ (x) (* (sqrt 1) (- x (+ 0.5 (* 0.125 (/ 1 x))))))> #<alt (λ (x) (* (sqrt 1) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))>)
1.557 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x)
1.557 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (#<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))> #<alt (λ (x) (* (sqrt 1) (- x (+ 0.5 (* 0.125 (/ 1 x))))))> #<alt (λ (x) (* (sqrt 1) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))>)
1.580 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x))))> #<alt (λ (x) (* (sqrt 1) (- x (+ 0.5 (* 0.125 (/ 1 x))))))> #<alt (λ (x) (* (sqrt 1) (* (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))))))>)
1.593 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.594 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x)))
1.594 * * [simplify]: iteration  0 :  13  enodes  (cost  6 )
1.594 * * [simplify]: iteration  1 :  13  enodes  (cost  6 )
1.594 * [simplify]: Simplified to:
   (* (sqrt 1) (* (sqrt (- x 1.0)) (sqrt x)))
2.575 * [regime-testing]: Baseline error score: 0.4959369921240155
2.576 * [regime-testing]: Oracle error score: 0.005750718839854982
2.577 * [regime-testing]: End program error score: 0.4959369921240155