5.412 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.048 * * * [progress]: [2/2] Setting up program.
0.050 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (+ x (sqrt (- (* x x) 1.0))))
0.051 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.052 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
0.053 * * [simplify]: iteration  2 :  11  enodes  (cost  9 )
0.054 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
0.054 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (* x x) 1.0))))
0.054 * * [progress]: iteration 1 / 4
0.054 * * * [progress]: picking best candidate
0.056 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.056 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.063 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
0.068 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.077 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
0.077 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.077 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.077 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.080 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.101 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.101 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.116 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.130 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
0.130 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.130 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.130 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.130 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.130 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.135 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.135 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.135 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.188 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.188 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.188 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.188 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.191 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.191 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.191 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.237 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.237 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.237 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.249 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.249 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) 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
0.249 * [taylor]: Taking taylor expansion of 1.0 in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.313 * * * [progress]: simplifying candidates
0.314 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (log (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)))
  (log (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0))))))
  (log (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0)))))
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (exp (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))) (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (- 0.5)) (log (/ -1 x))))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2)))))
0.322 * * [simplify]: iteration  0 :  125  enodes  (cost  556 )
0.342 * * [simplify]: iteration  1 :  268  enodes  (cost  503 )
0.391 * * [simplify]: iteration  2 :  765  enodes  (cost  456 )
0.805 * * [simplify]: iteration  3 :  3114  enodes  (cost  446 )
1.454 * * [simplify]: iteration  done :  5000  enodes  (cost  446 )
1.455 * [simplify]: Simplified to:
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow x 6) (pow 1.0 3)))
  (sqrt (+ (* 1.0 (+ (* x x) 1.0)) (pow x 4)))
  (sqrt (- (pow x 4) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (* 2 (log (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  0
  (log (+ x (sqrt (- (* x x) 1.0))))
  0
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)))
  (log (- (* 2 (* x x)) (+ 1.0 (* x (sqrt (- (* x x) 1.0))))))
  (log (+ 0 1.0))
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (+ (sqrt (- (* x x) 1.0)) x)
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (/ 0.5 x) (/ 0.125 (pow x 3))))
  (+ (- (/ 0.125 (pow x 3)) x) (/ 0.5 x))
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (+ (+ (+ (log (- 0.5)) (log (/ -1 x))) (/ 0.25 (* x x))) (* (/ 1 (pow x 4)) (- 0.125 (/ 0.0078125 (pow -0.5 2)))))
1.455 * * * [progress]: adding candidates to table
1.546 * * [progress]: iteration 2 / 4
1.546 * * * [progress]: picking best candidate
1.550 * * * * [pick]: Picked  #<alt (λ (x) (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))>
1.550 * * * [progress]: localizing error
1.564 * * * [progress]: generating rewritten candidates
1.564 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2)
1.567 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1 1)
1.570 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.788 * * * [progress]: generating series expansions
1.788 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2)
1.788 * [approximate]: Taking taylor expansion of (/ 0.25 (pow x 2)) in (x) around 0
1.788 * [taylor]: Taking taylor expansion of (/ 0.25 (pow x 2)) in x
1.788 * [taylor]: Taking taylor expansion of 0.25 in x
1.788 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.788 * [taylor]: Taking taylor expansion of x in x
1.789 * [taylor]: Taking taylor expansion of (/ 0.25 (pow x 2)) in x
1.789 * [taylor]: Taking taylor expansion of 0.25 in x
1.789 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.789 * [taylor]: Taking taylor expansion of x in x
1.796 * [approximate]: Taking taylor expansion of (* 0.25 (pow x 2)) in (x) around 0
1.796 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.796 * [taylor]: Taking taylor expansion of 0.25 in x
1.796 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.796 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.796 * [taylor]: Taking taylor expansion of 0.25 in x
1.796 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.804 * [approximate]: Taking taylor expansion of (* 0.25 (pow x 2)) in (x) around 0
1.804 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.804 * [taylor]: Taking taylor expansion of 0.25 in x
1.804 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.804 * [taylor]: Taking taylor expansion of x in x
1.804 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.804 * [taylor]: Taking taylor expansion of 0.25 in x
1.804 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.804 * [taylor]: Taking taylor expansion of x in x
1.812 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1 1)
1.812 * [approximate]: Taking taylor expansion of (/ 0.09375 (pow x 4)) in (x) around 0
1.812 * [taylor]: Taking taylor expansion of (/ 0.09375 (pow x 4)) in x
1.812 * [taylor]: Taking taylor expansion of 0.09375 in x
1.812 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.812 * [taylor]: Taking taylor expansion of x in x
1.813 * [taylor]: Taking taylor expansion of (/ 0.09375 (pow x 4)) in x
1.813 * [taylor]: Taking taylor expansion of 0.09375 in x
1.813 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.813 * [taylor]: Taking taylor expansion of x in x
1.824 * [approximate]: Taking taylor expansion of (* 0.09375 (pow x 4)) in (x) around 0
1.824 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.824 * [taylor]: Taking taylor expansion of 0.09375 in x
1.824 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.824 * [taylor]: Taking taylor expansion of x in x
1.824 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.824 * [taylor]: Taking taylor expansion of 0.09375 in x
1.824 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.824 * [taylor]: Taking taylor expansion of x in x
1.835 * [approximate]: Taking taylor expansion of (* 0.09375 (pow x 4)) in (x) around 0
1.835 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.835 * [taylor]: Taking taylor expansion of 0.09375 in x
1.836 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.836 * [taylor]: Taking taylor expansion of x in x
1.836 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.836 * [taylor]: Taking taylor expansion of 0.09375 in x
1.836 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.836 * [taylor]: Taking taylor expansion of x in x
1.847 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.848 * [approximate]: Taking taylor expansion of (- (+ (log x) (log 2)) (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4))))) in (x) around 0
1.848 * [taylor]: Taking taylor expansion of (- (+ (log x) (log 2)) (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4))))) in x
1.848 * [taylor]: Taking taylor expansion of (+ (log x) (log 2)) in x
1.848 * [taylor]: Taking taylor expansion of (log x) in x
1.848 * [taylor]: Taking taylor expansion of x in x
1.848 * [taylor]: Taking taylor expansion of (log 2) in x
1.848 * [taylor]: Taking taylor expansion of 2 in x
1.848 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4)))) in x
1.848 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
1.848 * [taylor]: Taking taylor expansion of 0.25 in x
1.848 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.848 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.848 * [taylor]: Taking taylor expansion of x in x
1.849 * [taylor]: Taking taylor expansion of (* 0.09375 (/ 1 (pow x 4))) in x
1.849 * [taylor]: Taking taylor expansion of 0.09375 in x
1.849 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.849 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.849 * [taylor]: Taking taylor expansion of x in x
1.850 * [taylor]: Taking taylor expansion of (- (+ (log x) (log 2)) (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4))))) in x
1.850 * [taylor]: Taking taylor expansion of (+ (log x) (log 2)) in x
1.850 * [taylor]: Taking taylor expansion of (log x) in x
1.850 * [taylor]: Taking taylor expansion of x in x
1.850 * [taylor]: Taking taylor expansion of (log 2) in x
1.850 * [taylor]: Taking taylor expansion of 2 in x
1.850 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4)))) in x
1.850 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
1.850 * [taylor]: Taking taylor expansion of 0.25 in x
1.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.850 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.850 * [taylor]: Taking taylor expansion of x in x
1.851 * [taylor]: Taking taylor expansion of (* 0.09375 (/ 1 (pow x 4))) in x
1.851 * [taylor]: Taking taylor expansion of 0.09375 in x
1.851 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.851 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.851 * [taylor]: Taking taylor expansion of x in x
1.874 * [approximate]: Taking taylor expansion of (- (+ (log (/ 1 x)) (log 2)) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in (x) around 0
1.874 * [taylor]: Taking taylor expansion of (- (+ (log (/ 1 x)) (log 2)) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in x
1.874 * [taylor]: Taking taylor expansion of (+ (log (/ 1 x)) (log 2)) in x
1.874 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.874 * [taylor]: Taking taylor expansion of x in x
1.875 * [taylor]: Taking taylor expansion of (log 2) in x
1.875 * [taylor]: Taking taylor expansion of 2 in x
1.875 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4))) in x
1.875 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.875 * [taylor]: Taking taylor expansion of 0.25 in x
1.875 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.875 * [taylor]: Taking taylor expansion of x in x
1.875 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.875 * [taylor]: Taking taylor expansion of 0.09375 in x
1.875 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.875 * [taylor]: Taking taylor expansion of x in x
1.875 * [taylor]: Taking taylor expansion of (- (+ (log (/ 1 x)) (log 2)) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in x
1.875 * [taylor]: Taking taylor expansion of (+ (log (/ 1 x)) (log 2)) in x
1.875 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.875 * [taylor]: Taking taylor expansion of x in x
1.876 * [taylor]: Taking taylor expansion of (log 2) in x
1.876 * [taylor]: Taking taylor expansion of 2 in x
1.876 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4))) in x
1.876 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.876 * [taylor]: Taking taylor expansion of 0.25 in x
1.876 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.876 * [taylor]: Taking taylor expansion of x in x
1.876 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.876 * [taylor]: Taking taylor expansion of 0.09375 in x
1.876 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.876 * [taylor]: Taking taylor expansion of x in x
1.907 * [approximate]: Taking taylor expansion of (- (+ (log 2) (log (/ -1 x))) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in (x) around 0
1.907 * [taylor]: Taking taylor expansion of (- (+ (log 2) (log (/ -1 x))) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in x
1.907 * [taylor]: Taking taylor expansion of (+ (log 2) (log (/ -1 x))) in x
1.907 * [taylor]: Taking taylor expansion of (log 2) in x
1.907 * [taylor]: Taking taylor expansion of 2 in x
1.907 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
1.907 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.907 * [taylor]: Taking taylor expansion of -1 in x
1.907 * [taylor]: Taking taylor expansion of x in x
1.908 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4))) in x
1.908 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.908 * [taylor]: Taking taylor expansion of 0.25 in x
1.908 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.908 * [taylor]: Taking taylor expansion of x in x
1.908 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.908 * [taylor]: Taking taylor expansion of 0.09375 in x
1.908 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.908 * [taylor]: Taking taylor expansion of x in x
1.908 * [taylor]: Taking taylor expansion of (- (+ (log 2) (log (/ -1 x))) (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4)))) in x
1.908 * [taylor]: Taking taylor expansion of (+ (log 2) (log (/ -1 x))) in x
1.908 * [taylor]: Taking taylor expansion of (log 2) in x
1.908 * [taylor]: Taking taylor expansion of 2 in x
1.908 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
1.909 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.909 * [taylor]: Taking taylor expansion of -1 in x
1.909 * [taylor]: Taking taylor expansion of x in x
1.909 * [taylor]: Taking taylor expansion of (+ (* 0.25 (pow x 2)) (* 0.09375 (pow x 4))) in x
1.909 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
1.909 * [taylor]: Taking taylor expansion of 0.25 in x
1.909 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.909 * [taylor]: Taking taylor expansion of x in x
1.909 * [taylor]: Taking taylor expansion of (* 0.09375 (pow x 4)) in x
1.909 * [taylor]: Taking taylor expansion of 0.09375 in x
1.909 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.909 * [taylor]: Taking taylor expansion of x in x
1.948 * * * [progress]: simplifying candidates
1.949 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log 0.25) (+ (log x) (log x)))
  (- (log 0.25) (log (* x x)))
  (log (/ 0.25 (* x x)))
  (exp (/ 0.25 (* x x)))
  (/ (* (* 0.25 0.25) 0.25) (* (* (* x x) x) (* (* x x) x)))
  (/ (* (* 0.25 0.25) 0.25) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (/ 0.25 (* x x))) (cbrt (/ 0.25 (* x x))))
  (cbrt (/ 0.25 (* x x)))
  (* (* (/ 0.25 (* x x)) (/ 0.25 (* x x))) (/ 0.25 (* x x)))
  (sqrt (/ 0.25 (* x x)))
  (sqrt (/ 0.25 (* x x)))
  (- 0.25)
  (- (* x x))
  (/ (* (cbrt 0.25) (cbrt 0.25)) x)
  (/ (cbrt 0.25) x)
  (/ (sqrt 0.25) x)
  (/ (sqrt 0.25) x)
  (/ 1 x)
  (/ 0.25 x)
  (/ 1 (* x x))
  (/ (* x x) 0.25)
  (/ 0.25 x)
  (/ (* x x) (cbrt 0.25))
  (/ (* x x) (sqrt 0.25))
  (/ (* x x) 0.25)
  (- (log 0.09375) (* (log x) 4))
  (- (log 0.09375) (* (log x) 4))
  (- (log 0.09375) (log (pow x 4)))
  (log (/ 0.09375 (pow x 4)))
  (exp (/ 0.09375 (pow x 4)))
  (/ (* (* 0.09375 0.09375) 0.09375) (* (* (pow x 4) (pow x 4)) (pow x 4)))
  (* (cbrt (/ 0.09375 (pow x 4))) (cbrt (/ 0.09375 (pow x 4))))
  (cbrt (/ 0.09375 (pow x 4)))
  (* (* (/ 0.09375 (pow x 4)) (/ 0.09375 (pow x 4))) (/ 0.09375 (pow x 4)))
  (sqrt (/ 0.09375 (pow x 4)))
  (sqrt (/ 0.09375 (pow x 4)))
  (- 0.09375)
  (- (pow x 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow (* (cbrt x) (cbrt x)) 4))
  (/ (cbrt 0.09375) (pow (cbrt x) 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow (sqrt x) 4))
  (/ (cbrt 0.09375) (pow (sqrt x) 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow 1 4))
  (/ (cbrt 0.09375) (pow x 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ (cbrt 0.09375) (cbrt (pow x 4)))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (sqrt (pow x 4)))
  (/ (cbrt 0.09375) (sqrt (pow x 4)))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) 1)
  (/ (cbrt 0.09375) (pow x 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow x (/ 4 2)))
  (/ (cbrt 0.09375) (pow x (/ 4 2)))
  (/ (sqrt 0.09375) (pow (* (cbrt x) (cbrt x)) 4))
  (/ (sqrt 0.09375) (pow (cbrt x) 4))
  (/ (sqrt 0.09375) (pow (sqrt x) 4))
  (/ (sqrt 0.09375) (pow (sqrt x) 4))
  (/ (sqrt 0.09375) (pow 1 4))
  (/ (sqrt 0.09375) (pow x 4))
  (/ (sqrt 0.09375) (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ (sqrt 0.09375) (cbrt (pow x 4)))
  (/ (sqrt 0.09375) (sqrt (pow x 4)))
  (/ (sqrt 0.09375) (sqrt (pow x 4)))
  (/ (sqrt 0.09375) 1)
  (/ (sqrt 0.09375) (pow x 4))
  (/ (sqrt 0.09375) (pow x (/ 4 2)))
  (/ (sqrt 0.09375) (pow x (/ 4 2)))
  (/ 1 (pow (* (cbrt x) (cbrt x)) 4))
  (/ 0.09375 (pow (cbrt x) 4))
  (/ 1 (pow (sqrt x) 4))
  (/ 0.09375 (pow (sqrt x) 4))
  (/ 1 (pow 1 4))
  (/ 0.09375 (pow x 4))
  (/ 1 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ 0.09375 (cbrt (pow x 4)))
  (/ 1 (sqrt (pow x 4)))
  (/ 0.09375 (sqrt (pow x 4)))
  (/ 1 1)
  (/ 0.09375 (pow x 4))
  (/ 1 (pow x (/ 4 2)))
  (/ 0.09375 (pow x (/ 4 2)))
  (/ 1 (pow x 4))
  (/ (pow x 4) 0.09375)
  (/ 0.09375 (pow (* (cbrt x) (cbrt x)) 4))
  (/ 0.09375 (pow (sqrt x) 4))
  (/ 0.09375 (pow 1 4))
  (/ 0.09375 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ 0.09375 (sqrt (pow x 4)))
  (/ 0.09375 1)
  (/ 0.09375 (pow x (/ 4 2)))
  (/ (pow x 4) (cbrt 0.09375))
  (/ (pow x 4) (sqrt 0.09375))
  (/ (pow x 4) 0.09375)
  (/ 2 (/ (* (exp (/ 0.09375 (pow x 4))) (exp (/ 0.25 (* x x)))) x))
  (/ 2 (/ (exp (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) x))
  (/ 2 (exp (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (log (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (exp (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (* (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))) (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))))
  (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (* (* (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))) (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))) (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (sqrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (sqrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (pow (log 2) 3) (pow (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) 3))
  (+ (* (log 2) (log 2)) (+ (* (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))) (* (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))))
  (- (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (* (log 2) (log 2)) (* (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (+ (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (+ (sqrt (log 2)) (sqrt (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (sqrt (log 2)) (sqrt (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (log 2) (/ 0.09375 (pow x 4)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (log (cbrt 2)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log (sqrt 2)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (/ 0.25 (pow x 2))
  (/ 0.25 (pow x 2))
  (/ 0.25 (pow x 2))
  (/ 0.09375 (pow x 4))
  (/ 0.09375 (pow x 4))
  (/ 0.09375 (pow x 4))
  (- (+ (log x) (log 2)) (+ (* 0.25 (/ 1 (pow x 2))) (* 0.09375 (/ 1 (pow x 4)))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (log -1) (log 2)) (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.09375 (/ 1 (pow x 4))) (log (/ -1 x)))))
1.954 * * [simplify]: iteration  0 :  185  enodes  (cost  1458 )
1.988 * * [simplify]: iteration  1 :  382  enodes  (cost  1385 )
2.113 * * [simplify]: iteration  2 :  1130  enodes  (cost  1293 )
2.497 * * [simplify]: iteration  done :  5000  enodes  (cost  1283 )
2.497 * [simplify]: Simplified to:
   (log (/ 0.25 (* x x)))
  (log (/ 0.25 (* x x)))
  (log (/ 0.25 (* x x)))
  (exp (/ 0.25 (* x x)))
  (pow (/ 0.25 (pow x 2)) 3)
  (pow (/ 0.25 (pow x 2)) 3)
  (* (cbrt (/ 0.25 (* x x))) (cbrt (/ 0.25 (* x x))))
  (cbrt (/ 0.25 (* x x)))
  (pow (/ 0.25 (pow x 2)) 3)
  (sqrt (/ 0.25 (* x x)))
  (sqrt (/ 0.25 (* x x)))
  (- 0.25)
  (- (* x x))
  (/ (* (cbrt 0.25) (cbrt 0.25)) x)
  (/ (cbrt 0.25) x)
  (/ (sqrt 0.25) x)
  (/ (sqrt 0.25) x)
  (/ 1 x)
  (/ 0.25 x)
  (/ 1 (pow x 2))
  (/ (* x x) 0.25)
  (/ 0.25 x)
  (/ (* x x) (cbrt 0.25))
  (/ (* x x) (sqrt 0.25))
  (/ (* x x) 0.25)
  (log (/ 0.09375 (pow x 4)))
  (log (/ 0.09375 (pow x 4)))
  (log (/ 0.09375 (pow x 4)))
  (log (/ 0.09375 (pow x 4)))
  (exp (/ 0.09375 (pow x 4)))
  (pow (/ 0.09375 (pow x 4)) 3)
  (* (cbrt (/ 0.09375 (pow x 4))) (cbrt (/ 0.09375 (pow x 4))))
  (cbrt (/ 0.09375 (pow x 4)))
  (pow (/ 0.09375 (pow x 4)) 3)
  (sqrt (/ 0.09375 (pow x 4)))
  (sqrt (/ 0.09375 (pow x 4)))
  (- 0.09375)
  (- (pow x 4))
  (/ (cbrt 0.09375) (/ (pow (cbrt x) 8) (cbrt 0.09375)))
  (/ (cbrt 0.09375) (pow (cbrt x) 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow (sqrt x) 4))
  (/ (cbrt 0.09375) (pow (sqrt x) 4))
  (* (cbrt 0.09375) (cbrt 0.09375))
  (/ (cbrt 0.09375) (pow x 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ (cbrt 0.09375) (cbrt (pow x 4)))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (sqrt (pow x 4)))
  (/ (cbrt 0.09375) (sqrt (pow x 4)))
  (* (cbrt 0.09375) (cbrt 0.09375))
  (/ (cbrt 0.09375) (pow x 4))
  (/ (* (cbrt 0.09375) (cbrt 0.09375)) (pow x 2))
  (/ (cbrt 0.09375) (pow x 2))
  (/ (sqrt 0.09375) (pow (cbrt x) 8))
  (/ (sqrt 0.09375) (pow (cbrt x) 4))
  (/ (sqrt 0.09375) (pow (sqrt x) 4))
  (/ (sqrt 0.09375) (pow (sqrt x) 4))
  (sqrt 0.09375)
  (/ (sqrt 0.09375) (pow x 4))
  (/ (sqrt 0.09375) (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ (sqrt 0.09375) (cbrt (pow x 4)))
  (/ (sqrt 0.09375) (sqrt (pow x 4)))
  (/ (sqrt 0.09375) (sqrt (pow x 4)))
  (sqrt 0.09375)
  (/ (sqrt 0.09375) (pow x 4))
  (/ (sqrt 0.09375) (pow x 2))
  (/ (sqrt 0.09375) (pow x 2))
  (/ 1 (pow (cbrt x) 8))
  (/ 0.09375 (pow (cbrt x) 4))
  (/ 1 (pow (sqrt x) 4))
  (/ 0.09375 (pow (sqrt x) 4))
  1
  (/ 0.09375 (pow x 4))
  (/ 1 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ 0.09375 (cbrt (pow x 4)))
  (/ 1 (sqrt (pow x 4)))
  (/ 0.09375 (sqrt (pow x 4)))
  1
  (/ 0.09375 (pow x 4))
  (/ 1 (pow x 2))
  (/ 0.09375 (pow x 2))
  (/ 1 (pow x 4))
  (/ (pow x 4) 0.09375)
  (/ 0.09375 (pow (cbrt x) 8))
  (/ 0.09375 (pow (sqrt x) 4))
  0.09375
  (/ 0.09375 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (/ 0.09375 (sqrt (pow x 4)))
  0.09375
  (/ 0.09375 (pow x 2))
  (/ (pow x 4) (cbrt 0.09375))
  (/ (pow x 4) (sqrt 0.09375))
  (/ (pow x 4) 0.09375)
  (/ 2 (/ (exp (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) x))
  (/ 2 (/ (exp (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) x))
  (/ 2 (/ (exp (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) x))
  (log (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (/ 2 (/ (exp (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) x))
  (* (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))) (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))))
  (cbrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (pow (- (+ (log x) (log 2)) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))) 3)
  (sqrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (sqrt (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (pow (log 2) 3) (pow (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) 3))
  (+ (* (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) (+ (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))) (* (log 2) (log 2)))
  (- (log x) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (* (log 2) (log 2)) (* (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (+ (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (+ (sqrt (log 2)) (sqrt (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (sqrt (log 2)) (sqrt (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (log 2) (/ 0.09375 (pow x 4)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (log (cbrt 2)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log (sqrt 2)) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (- (log x) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))))
  (/ 0.25 (pow x 2))
  (/ 0.25 (pow x 2))
  (/ 0.25 (pow x 2))
  (/ 0.09375 (pow x 4))
  (/ 0.09375 (pow x 4))
  (/ 0.09375 (pow x 4))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
  (- (+ (log -1) (log 2)) (+ (log (/ -1 x)) (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x)))))
2.498 * * * [progress]: adding candidates to table
2.743 * * [progress]: iteration 3 / 4
2.743 * * * [progress]: picking best candidate
2.745 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>
2.745 * * * [progress]: localizing error
2.756 * * * [progress]: generating rewritten candidates
2.756 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
2.784 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.788 * * * [progress]: generating series expansions
2.788 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
2.789 * [approximate]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in (x) around 0
2.789 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
2.789 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
2.789 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
2.789 * [taylor]: Taking taylor expansion of x in x
2.789 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.789 * [taylor]: Taking taylor expansion of 1.0 in x
2.789 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
2.789 * [taylor]: Taking taylor expansion of x in x
2.790 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.790 * [taylor]: Taking taylor expansion of 1.0 in x
2.799 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
2.799 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
2.799 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
2.799 * [taylor]: Taking taylor expansion of x in x
2.799 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.799 * [taylor]: Taking taylor expansion of 1.0 in x
2.800 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
2.800 * [taylor]: Taking taylor expansion of x in x
2.800 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.800 * [taylor]: Taking taylor expansion of 1.0 in x
2.846 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
2.846 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
2.846 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
2.846 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
2.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.846 * [taylor]: Taking taylor expansion of x in x
2.846 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.846 * [taylor]: Taking taylor expansion of 1.0 in x
2.847 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.847 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.847 * [taylor]: Taking taylor expansion of 1.0 in x
2.847 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.854 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
2.854 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
2.854 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
2.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.854 * [taylor]: Taking taylor expansion of x in x
2.854 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.854 * [taylor]: Taking taylor expansion of 1.0 in x
2.855 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.855 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.855 * [taylor]: Taking taylor expansion of 1.0 in x
2.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.856 * [taylor]: Taking taylor expansion of x in x
2.887 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
2.887 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
2.887 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
2.887 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
2.887 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.887 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.887 * [taylor]: Taking taylor expansion of 1.0 in x
2.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.887 * [taylor]: Taking taylor expansion of x in x
2.889 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
2.889 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
2.889 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.890 * [taylor]: Taking taylor expansion of 1.0 in x
2.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.890 * [taylor]: Taking taylor expansion of x in x
2.898 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
2.898 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
2.898 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
2.898 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
2.898 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.898 * [taylor]: Taking taylor expansion of 1.0 in x
2.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.899 * [taylor]: Taking taylor expansion of x in x
2.901 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
2.901 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
2.901 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.901 * [taylor]: Taking taylor expansion of 1.0 in x
2.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.901 * [taylor]: Taking taylor expansion of x in x
2.989 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.990 * [approximate]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in (x) around 0
2.990 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
2.990 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
2.990 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
2.990 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.990 * [taylor]: Taking taylor expansion of 1.0 in x
2.991 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
2.991 * [taylor]: Taking taylor expansion of x in x
2.991 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
2.991 * [taylor]: Taking taylor expansion of 1.0 in x
3.003 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
3.003 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
3.003 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
3.003 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.003 * [taylor]: Taking taylor expansion of 1.0 in x
3.004 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
3.004 * [taylor]: Taking taylor expansion of x in x
3.004 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.004 * [taylor]: Taking taylor expansion of 1.0 in x
3.099 * [approximate]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
3.099 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
3.099 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
3.099 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
3.099 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
3.099 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
3.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.099 * [taylor]: Taking taylor expansion of x in x
3.099 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.099 * [taylor]: Taking taylor expansion of 1.0 in x
3.100 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
3.100 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.100 * [taylor]: Taking taylor expansion of 1.0 in x
3.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.107 * [taylor]: Taking taylor expansion of x in x
3.107 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
3.107 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
3.108 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
3.108 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
3.108 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
3.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.108 * [taylor]: Taking taylor expansion of x in x
3.108 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.108 * [taylor]: Taking taylor expansion of 1.0 in x
3.109 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
3.109 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.109 * [taylor]: Taking taylor expansion of 1.0 in x
3.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.109 * [taylor]: Taking taylor expansion of x in x
3.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.115 * [taylor]: Taking taylor expansion of x in x
3.196 * [approximate]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
3.196 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
3.196 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
3.196 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
3.196 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
3.196 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
3.196 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
3.196 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.196 * [taylor]: Taking taylor expansion of 1.0 in x
3.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.197 * [taylor]: Taking taylor expansion of x in x
3.199 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
3.199 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
3.199 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.199 * [taylor]: Taking taylor expansion of 1.0 in x
3.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.200 * [taylor]: Taking taylor expansion of x in x
3.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.201 * [taylor]: Taking taylor expansion of x in x
3.203 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
3.203 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
3.203 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
3.203 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
3.203 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
3.203 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
3.203 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.203 * [taylor]: Taking taylor expansion of 1.0 in x
3.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.204 * [taylor]: Taking taylor expansion of x in x
3.206 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
3.206 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
3.206 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
3.206 * [taylor]: Taking taylor expansion of 1.0 in x
3.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.207 * [taylor]: Taking taylor expansion of x in x
3.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.208 * [taylor]: Taking taylor expansion of x in x
3.272 * * * [progress]: simplifying candidates
3.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (+ (log (sqrt (+ x (sqrt 1.0)))) (log (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0)))) (* (* (sqrt (- x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (* (cbrt (- x (sqrt 1.0))) (cbrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) 1)
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (log (* (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log 1)
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)))
  (log (+ (* x x) (- (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (- (* x x) (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (exp (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (* (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (sqrt (* -1 (pow (sqrt 1.0) 2)))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- x (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
  (- (+ (* +nan.0 (/ (pow (sqrt 1.0) 2) (pow x 2))) (- (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- (+ (* +nan.0 (/ (sqrt 1.0) x)) (- +nan.0)))))))))))
  (- (+ (log (sqrt (* -1 (pow (sqrt 1.0) 2)))) (/ x (sqrt (* -1 (pow (sqrt 1.0) 2))))) (* 1/6 (/ (pow x 3) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 1/4 (/ (pow (sqrt 1.0) 2) (pow x 2))) (* 3/32 (/ (pow (sqrt 1.0) 4) (pow x 4))))))
  (- (log -1) (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (log (/ -1 x)) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
3.279 * * [simplify]: iteration  0 :  178  enodes  (cost  1284 )
3.313 * * [simplify]: iteration  1 :  395  enodes  (cost  1092 )
3.390 * * [simplify]: iteration  2 :  1141  enodes  (cost  1034 )
4.257 * * [simplify]: iteration  3 :  4307  enodes  (cost  1012 )
5.160 * * [simplify]: iteration  done :  5000  enodes  (cost  1012 )
5.160 * [simplify]: Simplified to:
   (- (pow x 2) 1.0)
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (- (pow x 2) 1.0)
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) 3)
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) 3)
  (- (pow x 2) 1.0)
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- 1.0 (* x (- (sqrt 1.0) x)))) (sqrt (+ (* x (+ (sqrt 1.0) x)) 1.0)))
  (* (sqrt (- (* x x) 1.0)) (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- 1.0 (* x (- (sqrt 1.0) x)))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) 1.0)))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x (+ (sqrt 1.0) x)) 1.0)))
  (- (pow x 2) 1.0)
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (fabs (cbrt (- x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- (* x x) 1.0)) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (- (* x x) 1.0)))
  (* 2 (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  0
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)))
  (log (+ (pow x 2) (- (* x (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) 1.0)))
  (log (+ 0 1.0))
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (+ x (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (pow (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) 3)
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (- (+ (/ (* 1/2 (* x x)) (sqrt (- 1.0))) (sqrt (- 1.0))) (/ (* 1/8 (pow x 4)) (pow (sqrt (- 1.0)) 3)))
  (- x (+ (* (/ (* 1.0 1.0) (pow x 3)) 1/8) (* 1/2 (/ 1.0 x))))
  (- (- (* (/ +nan.0 x) (- (/ 1.0 x) (/ (sqrt 1.0) x))) (- (- (/ +nan.0 x) (- (* +nan.0 (/ (sqrt 1.0) x)) +nan.0)) (/ +nan.0 (pow x 2)))))
  (+ (log (sqrt (- 1.0))) (- (/ x (sqrt (- 1.0))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3)))))
  (- (log 2) (- (+ (* (/ 1.0 (pow x 2)) 1/4) (/ (* 3/32 (* 1.0 1.0)) (pow x 4))) (log x)))
  (- (- (log -1) (log (/ -1 x))) (+ (/ +nan.0 x) (* (/ +nan.0 x) (- (/ (sqrt 1.0) x) (/ 1 x)))))
5.161 * * * [progress]: adding candidates to table
5.323 * [progress]: [Phase 3 of 3] Extracting.
5.323 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>)
5.323 * * * [regime-changes]: Trying 1 branch expressions: (x)
5.323 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>)
5.334 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.335 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
5.335 * * [simplify]: iteration  0 :  14  enodes  (cost  17 )
5.335 * * [simplify]: iteration  1 :  15  enodes  (cost  17 )
5.336 * * [simplify]: iteration  done :  15  enodes  (cost  17 )
5.336 * [simplify]: Simplified to:
   (- (log 2) (- (+ (/ 0.09375 (pow x 4)) (/ 0.25 (* x x))) (log x)))
6.758 * [regime-testing]: Baseline error score: 0.33077994051476334
6.759 * [regime-testing]: Oracle error score: 0.0017502187773471684
6.760 * [regime-testing]: End program error score: 0.33077994051476334