8.770 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.044 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.047 * * [simplify]: iteration 0 : 6 enodes (cost 4 ) 0.048 * * [simplify]: iteration 1 : 7 enodes (cost 4 ) 0.049 * * [simplify]: iteration 2 : 7 enodes (cost 4 ) 0.049 * [simplify]: Simplified to: (- (log x) (log (log x))) 0.050 * * [progress]: iteration 1 / 4 0.050 * * * [progress]: picking best candidate 0.051 * * * * [pick]: Picked # 0.051 * * * [progress]: localizing error 0.057 * * * [progress]: generating rewritten candidates 0.057 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.063 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.065 * * * [progress]: generating series expansions 0.065 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.066 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0 0.066 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.066 * [taylor]: Taking taylor expansion of (log x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.066 * [taylor]: Taking taylor expansion of (log x) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.067 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.067 * [taylor]: Taking taylor expansion of (log x) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.067 * [taylor]: Taking taylor expansion of (log x) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.169 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.169 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.169 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.169 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.171 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.171 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.283 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0 0.283 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.283 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.283 * [taylor]: Taking taylor expansion of -1 in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.283 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.283 * [taylor]: Taking taylor expansion of -1 in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.285 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.285 * [taylor]: Taking taylor expansion of -1 in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.286 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.286 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.286 * [taylor]: Taking taylor expansion of -1 in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.412 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.413 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.413 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.413 * [taylor]: Taking taylor expansion of (log x) in x 0.413 * [taylor]: Taking taylor expansion of x in x 0.413 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.413 * [taylor]: Taking taylor expansion of (log x) in x 0.413 * [taylor]: Taking taylor expansion of x in x 0.478 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.478 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.478 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.479 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.479 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.479 * [taylor]: Taking taylor expansion of x in x 0.547 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.547 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.547 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.547 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.547 * [taylor]: Taking taylor expansion of -1 in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.549 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.549 * [taylor]: Taking taylor expansion of -1 in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.635 * * * [progress]: simplifying candidates 0.636 * [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 x) (log (log x))) (neg (+ (log (neg (log (/ 1 x)))) (log (/ 1 x)))) (- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x)))) (log (log x)) (log (neg (log (/ 1 x)))) (log (- (log -1) (log (/ -1 x)))) 0.640 * * [simplify]: iteration 0 : 115 enodes (cost 228 ) 0.642 * * [simplify]: iteration 1 : 241 enodes (cost 202 ) 0.645 * * [simplify]: iteration 2 : 588 enodes (cost 198 ) 0.655 * * [simplify]: iteration 3 : 2105 enodes (cost 191 ) 0.693 * * [simplify]: iteration 4 : 5001 enodes (cost 191 ) 0.695 * [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))) (- 0 (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))) (- 0 (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)) 0.695 * * * [progress]: adding candidates to table 0.754 * * [progress]: iteration 2 / 4 0.754 * * * [progress]: picking best candidate 0.756 * * * * [pick]: Picked # 0.756 * * * [progress]: localizing error 0.762 * * * [progress]: generating rewritten candidates 0.762 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.766 * * * [progress]: generating series expansions 0.766 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.766 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 0.766 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [taylor]: Taking taylor expansion of (log x) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of (log x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.814 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 0.814 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.815 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.815 * [taylor]: Taking taylor expansion of x in x 0.815 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.815 * [taylor]: Taking taylor expansion of x in x 0.817 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.817 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.817 * [taylor]: Taking taylor expansion of x in x 0.817 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.817 * [taylor]: Taking taylor expansion of x in x 0.897 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 0.897 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.897 * [taylor]: Taking taylor expansion of -1 in x 0.897 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.897 * [taylor]: Taking taylor expansion of x in x 0.897 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.897 * [taylor]: Taking taylor expansion of -1 in x 0.897 * [taylor]: Taking taylor expansion of x in x 0.901 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.901 * [taylor]: Taking taylor expansion of -1 in x 0.901 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.901 * [taylor]: Taking taylor expansion of x in x 0.901 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.901 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.901 * [taylor]: Taking taylor expansion of -1 in x 0.902 * [taylor]: Taking taylor expansion of x in x 0.995 * * * [progress]: simplifying candidates 0.996 * [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 x)) (* -1 (/ x (log (/ 1 x)))) (/ x (- (log -1) (log (/ -1 x)))) 0.999 * * [simplify]: iteration 0 : 99 enodes (cost 157 ) 1.002 * * [simplify]: iteration 1 : 273 enodes (cost 147 ) 1.006 * * [simplify]: iteration 2 : 681 enodes (cost 144 ) 1.018 * * [simplify]: iteration 3 : 2246 enodes (cost 142 ) 1.056 * * [simplify]: iteration 4 : 5002 enodes (cost 142 ) 1.057 * [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))) (* -1 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)) 1.057 * * * [progress]: adding candidates to table 1.105 * [progress]: [Phase 3 of 3] Extracting. 1.107 * [simplify]: Simplifying using # : (log (/ x (log x))) 1.107 * * [simplify]: iteration 0 : 4 enodes (cost 3 ) 1.107 * [simplify]: Simplified to: (log (/ x (log x))) 2.392 * [regime-testing]: End program error score: 0.0025003125390673834