7.049 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.031 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.034 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.036 * * [simplify]: iteration 0 : 6 enodes (cost 4 ) 0.037 * * [simplify]: iteration 1 : 7 enodes (cost 4 ) 0.038 * * [simplify]: iteration 2 : 7 enodes (cost 4 ) 0.038 * [simplify]: Simplified to: (- (log x) (log (log x))) 0.039 * * [progress]: iteration 1 / 4 0.039 * * * [progress]: picking best candidate 0.040 * * * * [pick]: Picked # 0.040 * * * [progress]: localizing error 0.049 * * * [progress]: generating rewritten candidates 0.049 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.052 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.053 * * * [progress]: generating series expansions 0.053 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.053 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0 0.053 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.053 * [taylor]: Taking taylor expansion of (log x) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.054 * [taylor]: Taking taylor expansion of (log x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.055 * [taylor]: Taking taylor expansion of (log x) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.055 * [taylor]: Taking taylor expansion of (log x) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.159 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.159 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.159 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.159 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.160 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.160 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.161 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.161 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.270 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0 0.270 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.270 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.270 * [taylor]: Taking taylor expansion of -1 in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.271 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.271 * [taylor]: Taking taylor expansion of -1 in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.272 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.272 * [taylor]: Taking taylor expansion of -1 in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.273 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.406 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.407 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.407 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.407 * [taylor]: Taking taylor expansion of (log x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.407 * [taylor]: Taking taylor expansion of (log x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.473 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.473 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.473 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.475 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.679 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.679 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.679 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.679 * [taylor]: Taking taylor expansion of -1 in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.681 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.681 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.681 * [taylor]: Taking taylor expansion of -1 in x 0.681 * [taylor]: Taking taylor expansion of x in x 0.766 * * * [progress]: simplifying candidates 0.766 * [simplify]: Simplifying using # : (/ 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)))) 0.769 * * [simplify]: iteration 0 : 72 enodes (cost 71 ) 0.771 * * [simplify]: iteration 1 : 142 enodes (cost 64 ) 0.773 * * [simplify]: iteration 2 : 377 enodes (cost 62 ) 0.779 * * [simplify]: iteration 3 : 1017 enodes (cost 55 ) 0.805 * * [simplify]: iteration 4 : 5001 enodes (cost 55 ) 0.805 * [simplify]: Simplified to: (/ x (log x)) (- (pow (log x) 3) (pow (log (log x)) 3)) (fma (log (log x)) (+ (log x) (log (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)) 0.805 * * * [progress]: adding candidates to table 0.816 * * [progress]: iteration 2 / 4 0.816 * * * [progress]: picking best candidate 0.817 * * * * [pick]: Picked # 0.817 * * * [progress]: localizing error 0.823 * * * [progress]: generating rewritten candidates 0.823 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.825 * * * [progress]: generating series expansions 0.825 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.825 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 0.825 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (log x) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.826 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.826 * [taylor]: Taking taylor expansion of (log x) in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.872 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 0.872 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.872 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.874 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.949 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 0.949 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.949 * [taylor]: Taking taylor expansion of -1 in x 0.950 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.950 * [taylor]: Taking taylor expansion of x in x 0.950 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.950 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.950 * [taylor]: Taking taylor expansion of -1 in x 0.950 * [taylor]: Taking taylor expansion of x in x 0.954 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.954 * [taylor]: Taking taylor expansion of -1 in x 0.954 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.954 * [taylor]: Taking taylor expansion of x in x 0.954 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.954 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.954 * [taylor]: Taking taylor expansion of -1 in x 0.954 * [taylor]: Taking taylor expansion of x in x 1.044 * * * [progress]: simplifying candidates 1.044 * [simplify]: Simplifying using # : (- x) (- (log x)) (/ 1 (log x)) (/ (log x) x) (/ x (log x)) (* -1 (/ x (log (/ 1 x)))) (/ x (- (log -1) (log (/ -1 x)))) 1.046 * * [simplify]: iteration 0 : 29 enodes (cost 18 ) 1.048 * * [simplify]: iteration 1 : 38 enodes (cost 18 ) 1.049 * * [simplify]: iteration 2 : 61 enodes (cost 18 ) 1.051 * * [simplify]: iteration 3 : 136 enodes (cost 15 ) 1.054 * * [simplify]: iteration 4 : 748 enodes (cost 15 ) 1.075 * * [simplify]: iteration 5 : 5001 enodes (cost 15 ) 1.075 * [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)) 1.076 * * * [progress]: adding candidates to table 1.085 * [progress]: [Phase 3 of 3] Extracting. 1.087 * [simplify]: Simplifying using # : (log (/ x (log x))) 1.087 * * [simplify]: iteration 0 : 4 enodes (cost 3 ) 1.087 * [simplify]: Simplified to: (log (/ x (log x))) 2.154 * [regime-testing]: End program error score: 0.005250656332041505