12.860 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (log x)))
0.043 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.044 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.046 * * [simplify]: iteration  2 :  7  enodes  (cost  4 )
0.046 * [simplify]: Simplified to:
   (- (log x) (log (log x)))
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x) (- (log x) (log (log x))))>
0.048 * * * [progress]: localizing error
0.054 * * * [progress]: generating rewritten candidates
0.054 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.056 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.058 * * * [progress]: generating series expansions
0.058 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.058 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0
0.058 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x
0.058 * [taylor]: Taking taylor expansion of (log x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.058 * [taylor]: Taking taylor expansion of (log x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x
0.059 * [taylor]: Taking taylor expansion of (log x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.060 * [taylor]: Taking taylor expansion of (log x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.163 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x
0.163 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.164 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x
0.165 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.166 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.275 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x
0.275 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.275 * [taylor]: Taking taylor expansion of -1 in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.276 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.276 * [taylor]: Taking taylor expansion of -1 in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x
0.278 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.278 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.278 * [taylor]: Taking taylor expansion of -1 in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.279 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.279 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.279 * [taylor]: Taking taylor expansion of -1 in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.416 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.416 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0
0.416 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.416 * [taylor]: Taking taylor expansion of (log x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.417 * [taylor]: Taking taylor expansion of (log x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.483 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0
0.483 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.483 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.484 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.554 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0
0.554 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.554 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.554 * [taylor]: Taking taylor expansion of -1 in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.556 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.556 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.556 * [taylor]: Taking taylor expansion of -1 in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.642 * * * [progress]: simplifying candidates
0.643 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (log x))
  (- (pow (log x) 3) (pow (log (log x)) 3))
  (+ (* (log x) (log x)) (+ (* (log (log x)) (log (log x))) (* (log x) (log (log x)))))
  (- (log (log x)))
  (- (* (log x) (log x)) (* (log (log x)) (log (log x))))
  (+ (log x) (log (log x)))
  (- (log (log x)))
  (- (log x) (log (log x)))
  (- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
  (- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
  (log (log x))
  (log (- (log (/ 1 x))))
  (log (- (log -1) (log (/ -1 x))))
0.645 * * [simplify]: iteration  0 :  69  enodes  (cost  71 )
0.647 * * [simplify]: iteration  1 :  133  enodes  (cost  65 )
0.649 * * [simplify]: iteration  2 :  333  enodes  (cost  63 )
0.654 * * [simplify]: iteration  3 :  944  enodes  (cost  56 )
0.679 * * [simplify]: iteration  4 :  5001  enodes  (cost  56 )
0.680 * [simplify]: Simplified to:
   (/ x (log x))
  (- (pow (log x) 3) (pow (log (log x)) 3))
  (+ (* (log (log x)) (+ (log (log x)) (log x))) (* (log x) (log x)))
  (- (log (log x)))
  (- (* (log x) (log x)) (* (log (log x)) (log (log x))))
  (+ (log x) (log (log x)))
  (- (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (log (log x))
  (log (log x))
  (log (log x))
0.680 * * * [progress]: adding candidates to table
0.690 * * [progress]: iteration 2 / 4
0.690 * * * [progress]: picking best candidate
0.691 * * * * [pick]: Picked  #<alt (λ (x) (log (/ x (log x))))>
0.691 * * * [progress]: localizing error
0.697 * * * [progress]: generating rewritten candidates
0.697 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.699 * * * [progress]: generating series expansions
0.699 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.699 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0
0.699 * [taylor]: Taking taylor expansion of (/ x (log x)) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (log x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (/ x (log x)) in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (log x) in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.747 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0
0.747 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x
0.747 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x
0.747 * [taylor]: Taking taylor expansion of x in x
0.747 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.747 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x
0.750 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.825 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0
0.825 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x
0.825 * [taylor]: Taking taylor expansion of -1 in x
0.825 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.825 * [taylor]: Taking taylor expansion of -1 in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.830 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x
0.830 * [taylor]: Taking taylor expansion of -1 in x
0.830 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.830 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.830 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.830 * [taylor]: Taking taylor expansion of -1 in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.919 * * * [progress]: simplifying candidates
0.919 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x)
  (- (log x))
  (/ 1 (log x))
  (/ (log x) x)
  (/ x (log x))
  (* -1 (/ x (log (/ 1 x))))
  (/ x (- (log -1) (log (/ -1 x))))
0.921 * * [simplify]: iteration  0 :  29  enodes  (cost  18 )
0.922 * * [simplify]: iteration  1 :  38  enodes  (cost  18 )
0.924 * * [simplify]: iteration  2 :  61  enodes  (cost  18 )
0.925 * * [simplify]: iteration  3 :  136  enodes  (cost  15 )
0.929 * * [simplify]: iteration  4 :  738  enodes  (cost  15 )
0.948 * * [simplify]: iteration  5 :  5002  enodes  (cost  15 )
0.949 * [simplify]: Simplified to:
   (* -1 x)
  (log (/ 1 x))
  (/ 1 (log x))
  (/ (log x) x)
  (/ x (log x))
  (* -1 (/ x (log (/ 1 x))))
  (/ x (log x))
0.949 * * * [progress]: adding candidates to table
0.958 * [progress]: [Phase 3 of 3] Extracting.
0.958 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (/ x (log x))))> #<alt (λ (x) (- (log x) (log (log x))))>)
0.958 * * * [regime-changes]: Trying 3 branch expressions: ((log x) (- (log x) (log (log x))) x)
0.958 * * * * [regimes]: Trying to branch on (log x) from (#<alt (λ (x) (log (/ x (log x))))> #<alt (λ (x) (- (log x) (log (log x))))>)
0.975 * * * * [regimes]: Trying to branch on (- (log x) (log (log x))) from (#<alt (λ (x) (log (/ x (log x))))> #<alt (λ (x) (- (log x) (log (log x))))>)
0.991 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (/ x (log x))))> #<alt (λ (x) (- (log x) (log (log x))))>)
1.001 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.001 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (/ x (log x)))
1.001 * * [simplify]: iteration  0 :  4  enodes  (cost  3 )
1.001 * [simplify]: Simplified to:
   (log (/ x (log x)))
2.122 * [regime-testing]: Baseline error score: 0.004375546943367921
2.123 * [regime-testing]: Oracle error score: 0.0006250781347668458
2.124 * [regime-testing]: End program error score: 0.004375546943367921