18.190 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.045 * * * [progress]: [2/2] Setting up program. 0.047 * [progress]: [Phase 2 of 3] Improving. 0.048 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.048 * * [simplify]: iteration 0 : 4 enodes (cost 6 ) 0.049 * * [simplify]: iteration 1 : 6 enodes (cost 6 ) 0.049 * * [simplify]: iteration 2 : 7 enodes (cost 6 ) 0.050 * * [simplify]: iteration done : 7 enodes (cost 6 ) 0.050 * [simplify]: Simplified to: (- (log x) (log (log x))) 0.050 * * [progress]: iteration 1 / 4 0.050 * * * [progress]: picking best candidate 0.052 * * * * [pick]: Picked # 0.052 * * * [progress]: localizing error 0.058 * * * [progress]: generating rewritten candidates 0.058 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.070 * * * [progress]: generating series expansions 0.070 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.071 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0 0.071 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.071 * [taylor]: Taking taylor expansion of (log x) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.071 * [taylor]: Taking taylor expansion of (log x) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.071 * [taylor]: Taking taylor expansion of (log x) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.071 * [taylor]: Taking taylor expansion of (log x) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.083 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.083 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.083 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.083 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.084 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.084 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.097 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0 0.097 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.097 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.097 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.097 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.097 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.110 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.110 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.111 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.111 * [taylor]: Taking taylor expansion of (log x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.111 * [taylor]: Taking taylor expansion of (log x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.119 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.119 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.119 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.119 * [taylor]: Taking taylor expansion of x in x 0.120 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.120 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.120 * [taylor]: Taking taylor expansion of x in x 0.129 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.129 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.129 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.129 * [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 0.129 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.129 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.129 * [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 0.139 * * * [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 ) 0.167 * * [simplify]: iteration 2 : 276 enodes (cost 295 ) 0.205 * * [simplify]: iteration 3 : 771 enodes (cost 286 ) 0.391 * * [simplify]: iteration 4 : 2332 enodes (cost 280 ) 0.802 * * [simplify]: iteration done : 5000 enodes (cost 280 ) 0.802 * [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) (* (log (cbrt (log x))) -2)) (- (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)) 0.803 * * * [progress]: adding candidates to table 0.833 * * [progress]: iteration 2 / 4 0.833 * * * [progress]: picking best candidate 0.838 * * * * [pick]: Picked # 0.838 * * * [progress]: localizing error 0.844 * * * [progress]: generating rewritten candidates 0.844 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.848 * * * [progress]: generating series expansions 0.848 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.848 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 0.848 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.848 * [taylor]: Taking taylor expansion of (log x) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.848 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.849 * [taylor]: Taking taylor expansion of (log x) in x 0.849 * [taylor]: Taking taylor expansion of x in x 0.854 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 0.854 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.854 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.854 * [taylor]: Taking taylor expansion of x in x 0.854 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.855 * [taylor]: Taking taylor expansion of x in x 0.855 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 0.855 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 0.855 * [taylor]: Taking taylor expansion of x in x 0.855 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.855 * [taylor]: Taking taylor expansion of x in x 0.863 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 0.863 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.863 * [taylor]: Taking taylor expansion of -1 in x 0.863 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.863 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.863 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.864 * [taylor]: Taking taylor expansion of -1 in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 0.864 * [taylor]: Taking taylor expansion of -1 in x 0.864 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.864 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.864 * [taylor]: Taking taylor expansion of -1 in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.872 * * * [progress]: simplifying candidates 0.873 * [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)))) 0.875 * * [simplify]: iteration 0 : 61 enodes (cost 284 ) 0.882 * * [simplify]: iteration 1 : 105 enodes (cost 265 ) 0.894 * * [simplify]: iteration 2 : 214 enodes (cost 246 ) 0.927 * * [simplify]: iteration 3 : 541 enodes (cost 240 ) 1.020 * * [simplify]: iteration 4 : 1275 enodes (cost 238 ) 1.307 * * [simplify]: iteration 5 : 2715 enodes (cost 238 ) 1.802 * * [simplify]: iteration done : 5000 enodes (cost 238 ) 1.802 * [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)) 1.802 * * * [progress]: adding candidates to table 1.832 * [progress]: [Phase 3 of 3] Extracting. 1.835 * [simplify]: Simplifying using # : (log (/ x (log x))) 1.835 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 1.835 * * [simplify]: iteration done : 4 enodes (cost 5 ) 1.835 * [simplify]: Simplified to: (log (/ x (log x))) 3.471 * [regime-testing]: End program error score: 0.003625453181647706