13.776 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.045 * [progress]: [Phase 2 of 3] Improving. 0.045 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.045 * * [simplify]: iteration 0 : 4 enodes (cost 6 ) 0.046 * * [simplify]: iteration 1 : 6 enodes (cost 6 ) 0.046 * * [simplify]: iteration 2 : 7 enodes (cost 6 ) 0.047 * * [simplify]: iteration done : 7 enodes (cost 6 ) 0.047 * [simplify]: Simplified to: (- (log x) (log (log x))) 0.047 * * [progress]: iteration 1 / 4 0.047 * * * [progress]: picking best candidate 0.050 * * * * [pick]: Picked # 0.050 * * * [progress]: localizing error 0.055 * * * [progress]: generating rewritten candidates 0.055 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.060 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.063 * * * [progress]: generating series expansions 0.063 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.063 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.063 * [taylor]: Taking taylor expansion of (log x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.063 * [taylor]: Taking taylor expansion of (log x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.063 * [taylor]: Taking taylor expansion of (log x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.063 * [taylor]: Taking taylor expansion of (log x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.076 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.076 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.076 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.076 * [taylor]: Taking taylor expansion of (log (/ 1 x)) 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 (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.077 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.077 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.090 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.090 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.090 * [taylor]: Taking taylor expansion of -1 in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.090 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.090 * [taylor]: Taking taylor expansion of -1 in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.090 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.090 * [taylor]: Taking taylor expansion of -1 in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.090 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.090 * [taylor]: Taking taylor expansion of -1 in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.109 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.109 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.109 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.109 * [taylor]: Taking taylor expansion of (log x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.109 * [taylor]: Taking taylor expansion of (log x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.118 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.118 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.118 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.118 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.118 * [taylor]: Taking taylor expansion of x in x 0.128 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.128 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.128 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.128 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.128 * [taylor]: Taking taylor expansion of -1 in x 0.128 * [taylor]: Taking taylor expansion of x in x 0.128 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.128 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.128 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.129 * [taylor]: Taking taylor expansion of -1 in x 0.129 * [taylor]: Taking taylor expansion of x in x 0.138 * * * [progress]: simplifying candidates 0.139 * [simplify]: Simplifying using # : (/ 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)))) 0.141 * * [simplify]: iteration 0 : 66 enodes (cost 358 ) 0.149 * * [simplify]: iteration 1 : 128 enodes (cost 332 ) 0.165 * * [simplify]: iteration 2 : 262 enodes (cost 295 ) 0.205 * * [simplify]: iteration 3 : 687 enodes (cost 280 ) 0.442 * * [simplify]: iteration 4 : 3398 enodes (cost 280 ) 0.811 * * [simplify]: iteration done : 5000 enodes (cost 280 ) 0.811 * [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 x) (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 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)) (* (log (cbrt (log x))) 2) (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)) 0.812 * * * [progress]: adding candidates to table 0.842 * * [progress]: iteration 2 / 4 0.842 * * * [progress]: picking best candidate 0.844 * * * * [pick]: Picked # 0.844 * * * [progress]: localizing error 0.855 * * * [progress]: generating rewritten candidates 0.855 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.859 * * * [progress]: generating series expansions 0.859 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.859 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 0.859 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.859 * [taylor]: Taking taylor expansion of x in x 0.859 * [taylor]: Taking taylor expansion of (log x) in x 0.859 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (log x) in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.866 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 0.866 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.866 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.866 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.875 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 0.875 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.875 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.875 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.884 * * * [progress]: simplifying candidates 0.885 * [simplify]: Simplifying using # : (- (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)))) 0.887 * * [simplify]: iteration 0 : 61 enodes (cost 284 ) 0.894 * * [simplify]: iteration 1 : 105 enodes (cost 264 ) 0.907 * * [simplify]: iteration 2 : 231 enodes (cost 243 ) 0.938 * * [simplify]: iteration 3 : 500 enodes (cost 238 ) 1.011 * * [simplify]: iteration 4 : 1293 enodes (cost 238 ) 1.453 * * [simplify]: iteration 5 : 4981 enodes (cost 238 ) 2.005 * * [simplify]: iteration done : 5000 enodes (cost 238 ) 2.005 * [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) (neg (log 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)) 2.006 * * * [progress]: adding candidates to table 2.034 * [progress]: [Phase 3 of 3] Extracting. 2.036 * [simplify]: Simplifying using # : (log (/ x (log x))) 2.036 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 2.036 * * [simplify]: iteration done : 4 enodes (cost 5 ) 2.036 * [simplify]: Simplified to: (log (/ x (log x))) 3.580 * [regime-testing]: End program error score: 0.003625453181647706