8.864 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.050 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (log x)))
0.052 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.053 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.054 * * [simplify]: iteration  2 :  7  enodes  (cost  4 )
0.054 * [simplify]: Simplified to:
   (- (log x) (log (log x)))
0.054 * * [progress]: iteration 1 / 4
0.054 * * * [progress]: picking best candidate
0.057 * * * * [pick]: Picked  #<alt (λ (x) (- (log x) (log (log x))))>
0.057 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.069 * * * [progress]: generating series expansions
0.070 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.070 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0
0.070 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x
0.070 * [taylor]: Taking taylor expansion of (log x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.070 * [taylor]: Taking taylor expansion of (log x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x
0.070 * [taylor]: Taking taylor expansion of (log x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.070 * [taylor]: Taking taylor expansion of (log x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.081 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0
0.081 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x
0.081 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.081 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x
0.081 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.081 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.093 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0
0.093 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x
0.093 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x
0.093 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.093 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.093 * [taylor]: Taking taylor expansion of -1 in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.105 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.105 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0
0.105 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.105 * [taylor]: Taking taylor expansion of (log x) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of (log (log x)) in x
0.105 * [taylor]: Taking taylor expansion of (log x) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.113 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0
0.113 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.113 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x
0.113 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.121 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0
0.122 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.122 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.122 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.122 * [taylor]: Taking taylor expansion of -1 in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x
0.122 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.122 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.122 * [taylor]: Taking taylor expansion of -1 in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.130 * * * [progress]: simplifying candidates
0.131 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (log x))
  (log (- (log x) (log (log x))))
  (exp (- (log x) (log (log x))))
  (* (cbrt (- (log x) (log (log x)))) (cbrt (- (log x) (log (log x)))))
  (cbrt (- (log x) (log (log x))))
  (* (* (- (log x) (log (log x))) (- (log x) (log (log x)))) (- (log x) (log (log x))))
  (sqrt (- (log x) (log (log x))))
  (sqrt (- (log x) (log (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)))))
  (neg (log (log x)))
  (- (* (log x) (log x)) (* (log (log x)) (log (log x))))
  (+ (log x) (log (log x)))
  (+ (sqrt (log x)) (sqrt (log (log x))))
  (- (sqrt (log x)) (sqrt (log (log x))))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log 1))
  (- (log x) (log (* (cbrt (log x)) (cbrt (log x)))))
  (- (log x) (log (sqrt (log x))))
  (- (log x) (log 1))
  (- (log (cbrt x)) (log (log x)))
  (- (log (sqrt x)) (log (log x)))
  (- (log x) (log (log x)))
  (neg (log (log x)))
  (log 1)
  (log (log x))
  (log (* (cbrt (log x)) (cbrt (log x))))
  (log (cbrt (log x)))
  (log (sqrt (log x)))
  (log (sqrt (log x)))
  (log 1)
  (log (log x))
  (log (log x))
  (log (log (log x)))
  (exp (log (log x)))
  (* (cbrt (log (log x))) (cbrt (log (log x))))
  (cbrt (log (log x)))
  (* (* (log (log x)) (log (log x))) (log (log x)))
  (sqrt (log (log x)))
  (sqrt (log (log x)))
  (- (+ (log 1) (log x)) (log (+ (log 1) (log x))))
  (- (log 1) (+ (log (/ 1 x)) (log (- (log 1) (log (/ 1 x))))))
  (- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
  (log (+ (log 1) (log x)))
  (log (- (log 1) (log (/ 1 x))))
  (log (- (log -1) (log (/ -1 x))))
0.134 * * [simplify]: iteration  0 :  126  enodes  (cost  237 )
0.136 * * [simplify]: iteration  1 :  273  enodes  (cost  212 )
0.140 * * [simplify]: iteration  2 :  543  enodes  (cost  191 )
0.149 * * [simplify]: iteration  3 :  2469  enodes  (cost  191 )
0.193 * * [simplify]: iteration  4 :  5002  enodes  (cost  191 )
0.197 * [simplify]: Simplified to:
   (/ x (log x))
  (log (- (log x) (log (log x))))
  (/ x (log x))
  (* (cbrt (- (log x) (log (log x)))) (cbrt (- (log x) (log (log x)))))
  (cbrt (- (log x) (log (log x))))
  (pow (- (log x) (log (log x))) 3)
  (sqrt (- (log x) (log (log x))))
  (sqrt (- (log x) (log (log x))))
  (- (pow (log x) 3) (pow (log (log x)) 3))
  (+ (* (log (log x)) (+ (log (log x)) (log x))) (* (log x) (log x)))
  (neg (log (log x)))
  (- (* (log x) (log x)) (* (log (log x)) (log (log x))))
  (+ (log x) (log (log x)))
  (+ (sqrt (log x)) (sqrt (log (log x))))
  (- (sqrt (log x)) (sqrt (log (log x))))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (- (log x) (log (log x)))
  (log x)
  (- (log x) (* 2 (log (cbrt (log x)))))
  (- (log x) (log (sqrt (log x))))
  (log x)
  (- (log (cbrt x)) (log (log x)))
  (- (log (sqrt x)) (log (log x)))
  (- (log x) (log (log x)))
  (neg (log (log x)))
  0
  (log (log x))
  (* 2 (log (cbrt (log x))))
  (log (cbrt (log x)))
  (log (sqrt (log x)))
  (log (sqrt (log x)))
  0
  (log (log x))
  (log (log x))
  (log (log (log x)))
  (log x)
  (* (cbrt (log (log x))) (cbrt (log (log x))))
  (cbrt (log (log x)))
  (pow (log (log x)) 3)
  (sqrt (log (log x)))
  (sqrt (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))
0.197 * * * [progress]: adding candidates to table
0.224 * * [progress]: iteration 2 / 4
0.225 * * * [progress]: picking best candidate
0.227 * * * * [pick]: Picked  #<alt (λ (x) (log (/ x (log x))))>
0.227 * * * [progress]: localizing error
0.232 * * * [progress]: generating rewritten candidates
0.232 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.236 * * * [progress]: generating series expansions
0.236 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.236 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0
0.236 * [taylor]: Taking taylor expansion of (/ x (log x)) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of (log x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (/ x (log x)) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (log x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.242 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0
0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x
0.242 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x
0.243 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.250 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0
0.250 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x
0.250 * [taylor]: Taking taylor expansion of -1 in x
0.250 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.250 * [taylor]: Taking taylor expansion of -1 in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x
0.250 * [taylor]: Taking taylor expansion of -1 in x
0.250 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.251 * [taylor]: Taking taylor expansion of -1 in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.258 * * * [progress]: simplifying candidates
0.258 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (log x)))
  (log (/ x (log x)))
  (exp (/ x (log x)))
  (/ (* (* x x) x) (* (* (log x) (log x)) (log x)))
  (* (cbrt (/ x (log x))) (cbrt (/ x (log x))))
  (cbrt (/ x (log x)))
  (* (* (/ x (log x)) (/ x (log x))) (/ x (log x)))
  (sqrt (/ x (log x)))
  (sqrt (/ x (log x)))
  (neg x)
  (neg (log x))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (log x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x))))
  (/ (cbrt x) (cbrt (log x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (log x)))
  (/ (cbrt x) (sqrt (log x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (log x))
  (/ (sqrt x) 1)
  (/ (sqrt x) (log x))
  (/ (sqrt x) (* (cbrt (log x)) (cbrt (log x))))
  (/ (sqrt x) (cbrt (log x)))
  (/ (sqrt x) (sqrt (log x)))
  (/ (sqrt x) (sqrt (log x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (log x))
  (/ 1 1)
  (/ x (log x))
  (/ 1 (* (cbrt (log x)) (cbrt (log x))))
  (/ x (cbrt (log x)))
  (/ 1 (sqrt (log x)))
  (/ x (sqrt (log x)))
  (/ 1 1)
  (/ x (log x))
  (/ 1 (log x))
  (/ (log x) x)
  (/ x 1)
  (/ x (* (cbrt (log x)) (cbrt (log x))))
  (/ x (sqrt (log x)))
  (/ x 1)
  (/ (log x) (cbrt x))
  (/ (log x) (sqrt x))
  (/ (log x) x)
  (/ x (+ (log 1) (log x)))
  (/ x (- (log 1) (log (/ 1 x))))
  (/ x (- (log -1) (log (/ -1 x))))
0.261 * * [simplify]: iteration  0 :  100  enodes  (cost  160 )
0.263 * * [simplify]: iteration  1 :  270  enodes  (cost  149 )
0.267 * * [simplify]: iteration  2 :  703  enodes  (cost  142 )
0.279 * * [simplify]: iteration  3 :  2282  enodes  (cost  142 )
0.319 * * [simplify]: iteration  4 :  5001  enodes  (cost  142 )
0.320 * [simplify]: Simplified to:
   (log (/ x (log x)))
  (log (/ x (log x)))
  (exp (/ x (log x)))
  (pow (/ x (log x)) 3)
  (* (cbrt (/ x (log x))) (cbrt (/ x (log x))))
  (cbrt (/ x (log x)))
  (pow (/ x (log x)) 3)
  (sqrt (/ x (log x)))
  (sqrt (/ x (log x)))
  (neg x)
  (log (/ 1 x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (log x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x))))
  (/ (cbrt x) (cbrt (log x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (log x)))
  (/ (cbrt x) (sqrt (log x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (log x))
  (sqrt x)
  (/ (sqrt x) (log x))
  (/ (sqrt x) (* (cbrt (log x)) (cbrt (log x))))
  (/ (sqrt x) (cbrt (log x)))
  (/ (sqrt x) (sqrt (log x)))
  (/ (sqrt x) (sqrt (log x)))
  (sqrt x)
  (/ (sqrt x) (log x))
  1
  (/ x (log x))
  (/ 1 (* (cbrt (log x)) (cbrt (log x))))
  (/ x (cbrt (log x)))
  (/ 1 (sqrt (log x)))
  (/ x (sqrt (log x)))
  1
  (/ x (log x))
  (/ 1 (log x))
  (/ (log x) x)
  x
  (/ x (* (cbrt (log x)) (cbrt (log x))))
  (/ x (sqrt (log x)))
  x
  (/ (log x) (cbrt x))
  (/ (log x) (sqrt x))
  (/ (log x) x)
  (/ x (log x))
  (/ x (log x))
  (/ x (log x))
0.320 * * * [progress]: adding candidates to table
0.348 * [progress]: [Phase 3 of 3] Extracting.
0.348 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (log x) (log (log x))))> #<alt (λ (x) (log (/ x (log x))))>)
0.348 * * * [regime-changes]: Trying 3 branch expressions: ((log x) (- (log x) (log (log x))) x)
0.348 * * * * [regimes]: Trying to branch on (log x) from (#<alt (λ (x) (- (log x) (log (log x))))> #<alt (λ (x) (log (/ x (log x))))>)
0.376 * * * * [regimes]: Trying to branch on (- (log x) (log (log x))) from (#<alt (λ (x) (- (log x) (log (log x))))> #<alt (λ (x) (log (/ x (log x))))>)
0.408 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (log x) (log (log x))))> #<alt (λ (x) (log (/ x (log x))))>)
0.432 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.432 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (/ x (log x)))
0.433 * * [simplify]: iteration  0 :  4  enodes  (cost  3 )
0.433 * [simplify]: Simplified to:
   (log (/ x (log x)))
1.909 * [regime-testing]: Baseline error score: 0.004875609451181397
1.910 * [regime-testing]: Oracle error score: 0.0006250781347668458
1.911 * [regime-testing]: End program error score: 0.004875609451181397