18.668 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.041 * * * [progress]: [2/2] Setting up program. 0.043 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.044 * * [simplify]: iteration 0 : 4 enodes (cost 6 ) 0.045 * * [simplify]: iteration 1 : 6 enodes (cost 6 ) 0.045 * * [simplify]: iteration 2 : 7 enodes (cost 6 ) 0.046 * * [simplify]: iteration done : 7 enodes (cost 6 ) 0.046 * [simplify]: Simplified to: (- (log x) (log (log x))) 0.046 * * [progress]: iteration 1 / 4 0.046 * * * [progress]: picking best candidate 0.048 * * * * [pick]: Picked # 0.048 * * * [progress]: localizing error 0.054 * * * [progress]: generating rewritten candidates 0.054 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.063 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.066 * * * [progress]: generating series expansions 0.066 * * * * [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 0.066 * [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 0.079 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.079 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.079 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.079 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.079 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.079 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.079 * [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 0.106 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.106 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.106 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.106 * [taylor]: Taking taylor expansion of (log x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.107 * [taylor]: Taking taylor expansion of (log x) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.115 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.115 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.115 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.115 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.125 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.125 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.125 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.125 * [taylor]: Taking taylor expansion of -1 in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.125 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.125 * [taylor]: Taking taylor expansion of -1 in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.135 * * * [progress]: simplifying candidates 0.135 * [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)))) 0.137 * * [simplify]: iteration 0 : 66 enodes (cost 358 ) 0.146 * * [simplify]: iteration 1 : 127 enodes (cost 332 ) 0.174 * * [simplify]: iteration 2 : 238 enodes (cost 295 ) 0.270 * * [simplify]: iteration 3 : 655 enodes (cost 280 ) 1.031 * * [simplify]: iteration 4 : 2319 enodes (cost 280 ) 2.412 * * [simplify]: iteration done : 5000 enodes (cost 280 ) 2.413 * [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)) (* 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)) 2.413 * * * [progress]: adding candidates to table 2.447 * * [progress]: iteration 2 / 4 2.447 * * * [progress]: picking best candidate 2.449 * * * * [pick]: Picked # 2.449 * * * [progress]: localizing error 2.454 * * * [progress]: generating rewritten candidates 2.454 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.459 * * * [progress]: generating series expansions 2.459 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.459 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 2.459 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.459 * [taylor]: Taking taylor expansion of x in x 2.459 * [taylor]: Taking taylor expansion of (log x) in x 2.459 * [taylor]: Taking taylor expansion of x in x 2.459 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.459 * [taylor]: Taking taylor expansion of x in x 2.459 * [taylor]: Taking taylor expansion of (log x) in x 2.459 * [taylor]: Taking taylor expansion of x in x 2.465 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 2.465 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.465 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.465 * [taylor]: Taking taylor expansion of x in x 2.465 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.465 * [taylor]: Taking taylor expansion of x in x 2.466 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.466 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.466 * [taylor]: Taking taylor expansion of x in x 2.466 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.466 * [taylor]: Taking taylor expansion of x in x 2.474 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 2.474 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.482 * * * [progress]: simplifying candidates 2.483 * [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)))) 2.485 * * [simplify]: iteration 0 : 61 enodes (cost 284 ) 2.494 * * [simplify]: iteration 1 : 100 enodes (cost 264 ) 2.514 * * [simplify]: iteration 2 : 183 enodes (cost 243 ) 2.559 * * [simplify]: iteration 3 : 417 enodes (cost 238 ) 2.763 * * [simplify]: iteration 4 : 1045 enodes (cost 238 ) 4.260 * * [simplify]: iteration 5 : 3469 enodes (cost 238 ) 5.580 * * [simplify]: iteration done : 5000 enodes (cost 238 ) 5.581 * [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)) 5.581 * * * [progress]: adding candidates to table 5.614 * [progress]: [Phase 3 of 3] Extracting. 5.617 * [simplify]: Simplifying using # : (log (/ x (log x))) 5.617 * * [simplify]: iteration 0 : 4 enodes (cost 5 ) 5.617 * * [simplify]: iteration done : 4 enodes (cost 5 ) 5.617 * [simplify]: Simplified to: (log (/ x (log x))) 7.111 * [regime-testing]: End program error score: 0.003625453181647706