7.756 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x 0.5)))
0.015 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  23  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  38  enodes  (cost  3 )
0.019 * * [simplify]: iteration  3 :  47  enodes  (cost  3 )
0.020 * * [simplify]: iteration  4 :  47  enodes  (cost  3 )
0.021 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 1.0 (* x 0.5))))>
0.022 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in (x) around 0
0.034 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.034 * [taylor]: Taking taylor expansion of 0.5 in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.035 * [taylor]: Taking taylor expansion of 0.5 in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.055 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in (x) around 0
0.055 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.055 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of 0.5 in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.057 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.057 * [taylor]: Taking taylor expansion of 0.5 in x
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.075 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in (x) around 0
0.075 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.075 * [taylor]: Taking taylor expansion of -1 in x
0.075 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.075 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.075 * [taylor]: Taking taylor expansion of 0.5 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.076 * [taylor]: Taking taylor expansion of -1 in x
0.076 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.076 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.076 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of 0.5 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.101 * * * [progress]: simplifying candidates
0.101 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x 0.5)))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (log (* x (- 1.0 (* x 0.5))))
  (exp (* x (- 1.0 (* x 0.5))))
  (* (* (* x x) x) (* (* (- 1.0 (* x 0.5)) (- 1.0 (* x 0.5))) (- 1.0 (* x 0.5))))
  (* (cbrt (* x (- 1.0 (* x 0.5)))) (cbrt (* x (- 1.0 (* x 0.5)))))
  (cbrt (* x (- 1.0 (* x 0.5))))
  (* (* (* x (- 1.0 (* x 0.5))) (* x (- 1.0 (* x 0.5)))) (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* 1.0 x)
  (* (- (* x 0.5)) x)
  (* 1.0 x)
  (* (- (* x 0.5)) x)
  (* x (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* x 0.5)))
  (* (sqrt x) (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (* x (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
0.104 * * [simplify]: iteration  0 :  122  enodes  (cost  130 )
0.107 * * [simplify]: iteration  1 :  534  enodes  (cost  113 )
0.120 * * [simplify]: iteration  2 :  2890  enodes  (cost  113 )
0.184 * * [simplify]: iteration  3 :  5002  enodes  (cost  113 )
0.185 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
  (log (* x (- 1.0 (* x 0.5))))
  (log (* x (- 1.0 (* x 0.5))))
  (exp (* x (- 1.0 (* x 0.5))))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (* (cbrt (* x (- 1.0 (* x 0.5)))) (cbrt (* x (- 1.0 (* x 0.5)))))
  (cbrt (* x (- 1.0 (* x 0.5))))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (sqrt (* x (- 1.0 (* x 0.5))))
  (sqrt (* x (- 1.0 (* x 0.5))))
  (* (sqrt (- 1.0 (* x 0.5))) (pow x 1/2))
  (* (sqrt (- 1.0 (* x 0.5))) (pow x 1/2))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* x 1.0)
  (* x (- (* x 0.5)))
  (* x (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  x
  (* (cbrt x) (- 1.0 (* x 0.5)))
  (* (sqrt x) (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (* x (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
0.185 * * * [progress]: adding candidates to table
0.216 * * [progress]: iteration 2 / 4
0.216 * * * [progress]: picking best candidate
0.218 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x 1.0) (* x (- (* x 0.5)))))>
0.218 * * * [progress]: localizing error
0.227 * * * [progress]: generating rewritten candidates
0.227 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.230 * * * [progress]: generating series expansions
0.230 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.230 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in (x) around 0
0.230 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in x
0.230 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.230 * [taylor]: Taking taylor expansion of 0.5 in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* 0.5 (pow x 2))) in x
0.230 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.230 * [taylor]: Taking taylor expansion of 0.5 in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.249 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in (x) around 0
0.249 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in x
0.249 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.249 * [taylor]: Taking taylor expansion of 1.0 in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.249 * [taylor]: Taking taylor expansion of 0.5 in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))) in x
0.250 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.250 * [taylor]: Taking taylor expansion of 1.0 in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.250 * [taylor]: Taking taylor expansion of 0.5 in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.273 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in x
0.273 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) in x
0.273 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.273 * [taylor]: Taking taylor expansion of 0.5 in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.274 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) in x
0.274 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (* 1.0 (/ 1 x))) in x
0.274 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.274 * [taylor]: Taking taylor expansion of 0.5 in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.274 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.301 * * * [progress]: simplifying candidates
0.301 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x 1.0)) (exp (* x (- (* x 0.5)))))
  (log (+ (* x 1.0) (* x (- (* x 0.5)))))
  (exp (+ (* x 1.0) (* x (- (* x 0.5)))))
  (* (cbrt (+ (* x 1.0) (* x (- (* x 0.5))))) (cbrt (+ (* x 1.0) (* x (- (* x 0.5))))))
  (cbrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (* (* (+ (* x 1.0) (* x (- (* x 0.5)))) (+ (* x 1.0) (* x (- (* x 0.5))))) (+ (* x 1.0) (* x (- (* x 0.5)))))
  (sqrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (sqrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (+ (pow (* x 1.0) 3) (pow (* x (- (* x 0.5))) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- (* x 0.5))) (* x (- (* x 0.5)))) (* (* x 1.0) (* x (- (* x 0.5))))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (- (* x 0.5))) (* x (- (* x 0.5)))))
  (- (* x 1.0) (* x (- (* x 0.5))))
  (+ 1.0 (- (* x 0.5)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
0.304 * * [simplify]: iteration  0 :  116  enodes  (cost  114 )
0.307 * * [simplify]: iteration  1 :  493  enodes  (cost  90 )
0.323 * * [simplify]: iteration  2 :  3196  enodes  (cost  86 )
0.420 * * [simplify]: iteration  3 :  5001  enodes  (cost  86 )
0.420 * [simplify]: Simplified to:
   (pow (exp x) (- 1.0 (* x 0.5)))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (pow (exp x) (- 1.0 (* x 0.5)))
  (* (cbrt (+ (* x 1.0) (* x (- (* x 0.5))))) (cbrt (+ (* x 1.0) (* x (- (* x 0.5))))))
  (cbrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (pow (* (- 1.0 (* x 0.5)) x) 3)
  (sqrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (sqrt (+ (* x 1.0) (* x (- (* x 0.5)))))
  (- (pow (* x 1.0) 3) (pow (* x (* x 0.5)) 3))
  (* x (+ (* 1.0 (* x 1.0)) (* (- (* x 0.5)) (* x (- (- (* x 0.5)) 1.0)))))
  (* (pow x 2) (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (* x (+ 1.0 (* x 0.5)))
  (- 1.0 (* x 0.5))
  (* (- 1.0 (* x 0.5)) x)
  (* (- 1.0 (* x 0.5)) x)
  (* (- 1.0 (* x 0.5)) x)
0.421 * * * [progress]: adding candidates to table
0.445 * * [progress]: iteration 3 / 4
0.445 * * * [progress]: picking best candidate
0.447 * * * * [pick]: Picked  #<alt (λ (x) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))>
0.447 * * * [progress]: localizing error
0.453 * * * [progress]: generating rewritten candidates
0.453 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.473 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.484 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.487 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.491 * * * [progress]: generating series expansions
0.491 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.492 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in (x) around 0
0.492 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.492 * [taylor]: Taking taylor expansion of 0.5 in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* 0.5 x))) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.492 * [taylor]: Taking taylor expansion of 0.5 in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.512 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in (x) around 0
0.512 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.512 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.512 * [taylor]: Taking taylor expansion of 1.0 in x
0.512 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.512 * [taylor]: Taking taylor expansion of 0.5 in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 0.5 (/ 1 x))) x) in x
0.514 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.514 * [taylor]: Taking taylor expansion of 1.0 in x
0.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.514 * [taylor]: Taking taylor expansion of 0.5 in x
0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.531 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in (x) around 0
0.532 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.532 * [taylor]: Taking taylor expansion of -1 in x
0.532 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.532 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.532 * [taylor]: Taking taylor expansion of 0.5 in x
0.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 1.0 in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 0.5 (/ 1 x)) 1.0) x)) in x
0.533 * [taylor]: Taking taylor expansion of -1 in x
0.533 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (/ 1 x)) 1.0) x) in x
0.533 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.533 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.533 * [taylor]: Taking taylor expansion of 0.5 in x
0.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.557 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.558 * [approximate]: Taking taylor expansion of (* x (sqrt (- 1.0 (* 0.5 x)))) in (x) around 0
0.558 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (* 0.5 x)))) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.558 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.558 * [taylor]: Taking taylor expansion of 1.0 in x
0.558 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.558 * [taylor]: Taking taylor expansion of 0.5 in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (* 0.5 x)))) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.562 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.562 * [taylor]: Taking taylor expansion of 1.0 in x
0.562 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.562 * [taylor]: Taking taylor expansion of 0.5 in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.595 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (* 0.5 (/ 1 x))))) in (x) around 0
0.595 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (* 0.5 (/ 1 x))))) in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.595 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.595 * [taylor]: Taking taylor expansion of 1.0 in x
0.595 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.595 * [taylor]: Taking taylor expansion of 0.5 in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (* 0.5 (/ 1 x))))) in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.598 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.598 * [taylor]: Taking taylor expansion of 1.0 in x
0.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.598 * [taylor]: Taking taylor expansion of 0.5 in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.613 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ (* 0.5 (/ 1 x)) 1.0)))) in (x) around 0
0.614 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ (* 0.5 (/ 1 x)) 1.0)))) in x
0.614 * [taylor]: Taking taylor expansion of -1 in x
0.614 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (* 0.5 (/ 1 x)) 1.0))) in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.614 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.614 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.614 * [taylor]: Taking taylor expansion of 0.5 in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of 1.0 in x
0.616 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ (* 0.5 (/ 1 x)) 1.0)))) in x
0.616 * [taylor]: Taking taylor expansion of -1 in x
0.616 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (* 0.5 (/ 1 x)) 1.0))) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.616 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.616 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.616 * [taylor]: Taking taylor expansion of 0.5 in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.640 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in (x) around 0
0.640 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.640 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.640 * [taylor]: Taking taylor expansion of 0.5 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.644 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.644 * [taylor]: Taking taylor expansion of 1.0 in x
0.644 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.644 * [taylor]: Taking taylor expansion of 0.5 in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.655 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in (x) around 0
0.655 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.655 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.655 * [taylor]: Taking taylor expansion of 1.0 in x
0.655 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.656 * [taylor]: Taking taylor expansion of 0.5 in x
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.658 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.658 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.658 * [taylor]: Taking taylor expansion of 1.0 in x
0.658 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.658 * [taylor]: Taking taylor expansion of 0.5 in x
0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.658 * [taylor]: Taking taylor expansion of x in x
0.667 * [approximate]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in (x) around 0
0.667 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.667 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.667 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.667 * [taylor]: Taking taylor expansion of 0.5 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 1.0 in x
0.669 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.669 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.669 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of 0.5 in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.678 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.678 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in (x) around 0
0.678 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.678 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.678 * [taylor]: Taking taylor expansion of 1.0 in x
0.678 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.678 * [taylor]: Taking taylor expansion of 0.5 in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 x))) in x
0.682 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 x)) in x
0.682 * [taylor]: Taking taylor expansion of 1.0 in x
0.682 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.682 * [taylor]: Taking taylor expansion of 0.5 in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.694 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in (x) around 0
0.694 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.694 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.694 * [taylor]: Taking taylor expansion of 1.0 in x
0.694 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.694 * [taylor]: Taking taylor expansion of 0.5 in x
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 0.5 (/ 1 x)))) in x
0.696 * [taylor]: Taking taylor expansion of (- 1.0 (* 0.5 (/ 1 x))) in x
0.696 * [taylor]: Taking taylor expansion of 1.0 in x
0.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.696 * [taylor]: Taking taylor expansion of 0.5 in x
0.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.706 * [approximate]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in (x) around 0
0.706 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.706 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.706 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of 0.5 in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.708 * [taylor]: Taking taylor expansion of (sqrt (+ (* 0.5 (/ 1 x)) 1.0)) in x
0.708 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) 1.0) in x
0.708 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.708 * [taylor]: Taking taylor expansion of 0.5 in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of 1.0 in x
0.720 * * * [progress]: simplifying candidates
0.722 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))
  (+ (+ (log x) (log (sqrt (- 1.0 (* x 0.5))))) (log (sqrt (- 1.0 (* x 0.5)))))
  (+ (log (* x (sqrt (- 1.0 (* x 0.5))))) (log (sqrt (- 1.0 (* x 0.5)))))
  (log (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (exp (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (* (* (* x x) x) (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))) (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (* (* (* x (sqrt (- 1.0 (* x 0.5)))) (* x (sqrt (- 1.0 (* x 0.5))))) (* x (sqrt (- 1.0 (* x 0.5))))) (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))) (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))))
  (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (* (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))) (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))) (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))))
  (* (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))) (sqrt (+ 1.0 (* x 0.5))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))) (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* (sqrt (+ 1.0 (* x 0.5))) (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (sqrt (+ 1.0 (* x 0.5))) (sqrt (+ 1.0 (* x 0.5))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5))))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt 1))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) 1)
  (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))) (sqrt (- 1.0 (* x 0.5))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))) (sqrt (- 1.0 (* x 0.5))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (+ (log x) (log (sqrt (- 1.0 (* x 0.5)))))
  (log (* x (sqrt (- 1.0 (* x 0.5)))))
  (exp (* x (sqrt (- 1.0 (* x 0.5)))))
  (* (* (* x x) x) (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (cbrt (* x (sqrt (- 1.0 (* x 0.5))))) (cbrt (* x (sqrt (- 1.0 (* x 0.5))))))
  (cbrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (* (* (* x (sqrt (- 1.0 (* x 0.5)))) (* x (sqrt (- 1.0 (* x 0.5))))) (* x (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* x (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5))))))
  (* x (sqrt (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5))))))
  (* x (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* x (sqrt 1))
  (* x (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* x 1)
  (* (cbrt x) (sqrt (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* x (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (log (sqrt (- 1.0 (* x 0.5))))
  (exp (sqrt (- 1.0 (* x 0.5))))
  (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5)))))
  (cbrt (sqrt (- 1.0 (* x 0.5))))
  (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))
  (sqrt (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (sqrt (cbrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt 1)
  (sqrt (- 1.0 (* x 0.5)))
  (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5)))))
  (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (sqrt (+ 1.0 (* x 0.5)))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (log (sqrt (- 1.0 (* x 0.5))))
  (exp (sqrt (- 1.0 (* x 0.5))))
  (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5)))))
  (cbrt (sqrt (- 1.0 (* x 0.5))))
  (* (* (sqrt (- 1.0 (* x 0.5))) (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))
  (sqrt (* (cbrt (- 1.0 (* x 0.5))) (cbrt (- 1.0 (* x 0.5)))))
  (sqrt (cbrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt 1)
  (sqrt (- 1.0 (* x 0.5)))
  (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5)))))
  (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (sqrt (+ 1.0 (* x 0.5)))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* 1.0 x) (* 0.5 (pow x 2)))
  (- (* x (sqrt 1.0)) (+ (* 0.03125 (/ (pow x 3) (pow (sqrt 1.0) 3))) (* 0.25 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (sqrt 1.0) (+ (* 0.03125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.25 (/ x (sqrt 1.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (sqrt 1.0) (+ (* 0.03125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.25 (/ x (sqrt 1.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.727 * * [simplify]: iteration  0 :  326  enodes  (cost  710 )
0.734 * * [simplify]: iteration  1 :  1394  enodes  (cost  619 )
0.761 * * [simplify]: iteration  2 :  5002  enodes  (cost  606 )
0.765 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (+ (log x) (log (- 1.0 (* x 0.5))))
  (pow (exp x) (- 1.0 (* x 0.5)))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (* (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))) (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5))))))
  (cbrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (pow (* x (- 1.0 (* x 0.5))) 3)
  (sqrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))
  (* (- (pow 1.0 3) (pow (* x 0.5) 3)) x)
  (+ (* (* x 0.5) (+ (* x 0.5) 1.0)) (* 1.0 1.0))
  (* (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))) (sqrt (+ 1.0 (* x 0.5))))
  (* (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5))))) (sqrt (+ 1.0 (* x 0.5))))
  (* (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))) x)
  (+ 1.0 (* x 0.5))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5))))))
  (* x (* (sqrt (- 1.0 (* x 0.5))) (fabs (cbrt (- 1.0 (* x 0.5))))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (sqrt (- 1.0 (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (- 1.0 (* x 0.5))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (log (* x (sqrt (- 1.0 (* x 0.5)))))
  (log (* x (sqrt (- 1.0 (* x 0.5)))))
  (exp (* x (sqrt (- 1.0 (* x 0.5)))))
  (pow (* x (sqrt (- 1.0 (* x 0.5)))) 3)
  (* (cbrt (* x (sqrt (- 1.0 (* x 0.5))))) (cbrt (* x (sqrt (- 1.0 (* x 0.5))))))
  (cbrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (pow (* x (sqrt (- 1.0 (* x 0.5)))) 3)
  (sqrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (sqrt (* x (sqrt (- 1.0 (* x 0.5)))))
  (* (sqrt (sqrt (- 1.0 (* x 0.5)))) (pow x 1/2))
  (* (sqrt (sqrt (- 1.0 (* x 0.5)))) (pow x 1/2))
  (* (sqrt (sqrt (- 1.0 (* x 0.5)))) (pow x 1/2))
  (* (sqrt (sqrt (- 1.0 (* x 0.5)))) (pow x 1/2))
  (* x (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5))))))
  (* (fabs (cbrt (- 1.0 (* x 0.5)))) x)
  (* x (sqrt (sqrt (- 1.0 (* x 0.5)))))
  x
  (* x (sqrt (sqrt (- 1.0 (* x 0.5)))))
  x
  (* (cbrt x) (sqrt (- 1.0 (* x 0.5))))
  (* (sqrt x) (sqrt (- 1.0 (* x 0.5))))
  (* x (sqrt (- 1.0 (* x 0.5))))
  (* x (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3))))
  (* x (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5)))))
  (log (sqrt (- 1.0 (* x 0.5))))
  (exp (sqrt (- 1.0 (* x 0.5))))
  (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5)))))
  (cbrt (sqrt (- 1.0 (* x 0.5))))
  (pow (sqrt (- 1.0 (* x 0.5))) 3)
  (fabs (cbrt (- 1.0 (* x 0.5))))
  (sqrt (cbrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  1
  (sqrt (- 1.0 (* x 0.5)))
  (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5)))))
  (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (sqrt (+ 1.0 (* x 0.5)))
  1/2
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (log (sqrt (- 1.0 (* x 0.5))))
  (exp (sqrt (- 1.0 (* x 0.5))))
  (* (cbrt (sqrt (- 1.0 (* x 0.5)))) (cbrt (sqrt (- 1.0 (* x 0.5)))))
  (cbrt (sqrt (- 1.0 (* x 0.5))))
  (pow (sqrt (- 1.0 (* x 0.5))) 3)
  (fabs (cbrt (- 1.0 (* x 0.5))))
  (sqrt (cbrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  1
  (sqrt (- 1.0 (* x 0.5)))
  (sqrt (- (pow 1.0 3) (pow (* x 0.5) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x 0.5) (* x 0.5)) (* 1.0 (* x 0.5)))))
  (sqrt (- (* 1.0 1.0) (* (* x 0.5) (* x 0.5))))
  (sqrt (+ 1.0 (* x 0.5)))
  1/2
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (sqrt (sqrt (- 1.0 (* x 0.5))))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (* x (- 1.0 (* x 0.5)))
  (- (* x (sqrt 1.0)) (+ (* 0.03125 (/ (pow x 3) (pow (sqrt 1.0) 3))) (* 0.25 (/ (pow x 2) (sqrt 1.0)))))
  (+ (* +nan.0 (- x (/ 1 x))) (- +nan.0))
  (+ (* +nan.0 (- x (/ 1 x))) (- +nan.0))
  (- (sqrt 1.0) (+ (* 0.03125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.25 (/ x (sqrt 1.0)))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (sqrt 1.0) (+ (* 0.03125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.25 (/ x (sqrt 1.0)))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
0.765 * * * [progress]: adding candidates to table
0.938 * [progress]: [Phase 3 of 3] Extracting.
0.938 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* x 1.0) (* x (- (* x 0.5)))))> #<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))>)
0.938 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- 1.0 (* x 0.5))) x)
0.938 * * * * [regimes]: Trying to branch on (* x (- 1.0 (* x 0.5))) from (#<alt (λ (x) (+ (* x 1.0) (* x (- (* x 0.5)))))> #<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))>)
0.949 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* x 1.0) (* x (- (* x 0.5)))))> #<alt (λ (x) (* x (- 1.0 (* x 0.5))))> #<alt (λ (x) (* (* x (sqrt (- 1.0 (* x 0.5)))) (sqrt (- 1.0 (* x 0.5)))))>)
0.963 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.963 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x 0.5)))
0.963 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.964 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.964 * [simplify]: Simplified to:
   (* x (- 1.0 (* x 0.5)))
1.307 * [regime-testing]: Baseline error score: 0.013001625203150393
1.308 * [regime-testing]: Oracle error score: 0.0007500937617202151
1.309 * [regime-testing]: End program error score: 0.013001625203150393