0.745 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.033 * * * [progress]: [2/2] Setting up program. 0.035 * [progress]: [Phase 2 of 3] Improving. 0.035 * [simplify]: Simplifying using # : (- (log x) (log (log x))) 0.036 * * [simplify]: iteration 0 : 4 enodes (cost 6 ) 0.037 * * [simplify]: iteration 1 : 6 enodes (cost 6 ) 0.038 * * [simplify]: iteration 2 : 7 enodes (cost 6 ) 0.038 * * [simplify]: iteration done : 7 enodes (cost 6 ) 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 0.046 * * * [progress]: generating rewritten candidates 0.046 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.051 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.052 * * * [progress]: generating series expansions 0.052 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.052 * [approximate]: Taking taylor expansion of (- (log x) (log (log x))) in (x) around 0 0.052 * [taylor]: Taking taylor expansion of (- (log x) (log (log x))) in x 0.052 * [taylor]: Taking taylor expansion of (log x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.053 * [taylor]: Taking taylor expansion of (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 x) (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 0.054 * [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 0.161 * [approximate]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in (x) around 0 0.161 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.162 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.162 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of (- (log (/ 1 x)) (log (log (/ 1 x)))) in x 0.163 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.164 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.272 * [approximate]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in (x) around 0 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 0.275 * [taylor]: Taking taylor expansion of (- (log (/ -1 x)) (log (log (/ -1 x)))) in x 0.275 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.275 * [taylor]: Taking taylor expansion of -1 in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.275 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.276 * [taylor]: Taking taylor expansion of -1 in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.409 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.409 * [approximate]: Taking taylor expansion of (log (log x)) in (x) around 0 0.409 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.409 * [taylor]: Taking taylor expansion of (log x) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of (log (log x)) in x 0.410 * [taylor]: Taking taylor expansion of (log x) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.476 * [approximate]: Taking taylor expansion of (log (log (/ 1 x))) in (x) around 0 0.476 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.476 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.476 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of (log (log (/ 1 x))) in x 0.477 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.548 * [approximate]: Taking taylor expansion of (log (log (/ -1 x))) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.548 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.548 * [taylor]: Taking taylor expansion of -1 in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (log (log (/ -1 x))) in x 0.550 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.550 * [taylor]: Taking taylor expansion of -1 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.637 * * * [progress]: simplifying candidates 0.637 * [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))))) (- (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))) (- (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))) (- (+ (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)))) 0.639 * * [simplify]: iteration 0 : 63 enodes (cost 343 ) 0.649 * * [simplify]: iteration 1 : 117 enodes (cost 323 ) 0.667 * * [simplify]: iteration 2 : 233 enodes (cost 295 ) 0.716 * * [simplify]: iteration 3 : 662 enodes (cost 280 ) 0.972 * * [simplify]: iteration 4 : 2664 enodes (cost 280 ) 2.186 * * [simplify]: iteration done : 5000 enodes (cost 280 ) 2.186 * [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))))) (- (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))) (- (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)) 2.186 * * * [progress]: adding candidates to table 2.253 * * [progress]: iteration 2 / 4 2.253 * * * [progress]: picking best candidate 2.255 * * * * [pick]: Picked # 2.255 * * * [progress]: localizing error 2.261 * * * [progress]: generating rewritten candidates 2.261 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 2.263 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 2.270 * * * [progress]: generating series expansions 2.270 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 2.270 * [approximate]: Taking taylor expansion of (/ x (log x)) in (x) around 0 2.270 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.270 * [taylor]: Taking taylor expansion of x in x 2.270 * [taylor]: Taking taylor expansion of (log x) in x 2.270 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (log x) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.314 * [approximate]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in (x) around 0 2.314 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.314 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.314 * [taylor]: Taking taylor expansion of x in x 2.314 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.314 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.317 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.317 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.317 * [taylor]: Taking taylor expansion of x in x 2.394 * [approximate]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in (x) around 0 2.394 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.394 * [taylor]: Taking taylor expansion of -1 in x 2.394 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.394 * [taylor]: Taking taylor expansion of x in x 2.394 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.394 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.395 * [taylor]: Taking taylor expansion of -1 in x 2.395 * [taylor]: Taking taylor expansion of x in x 2.398 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.398 * [taylor]: Taking taylor expansion of -1 in x 2.398 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.398 * [taylor]: Taking taylor expansion of x in x 2.399 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.399 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.399 * [taylor]: Taking taylor expansion of -1 in x 2.399 * [taylor]: Taking taylor expansion of x in x 2.491 * * * * [progress]: [ 2 / 2 ] generating series at (2) 2.491 * [approximate]: Taking taylor expansion of (log (/ x (log x))) in (x) around 0 2.491 * [taylor]: Taking taylor expansion of (log (/ x (log x))) in x 2.491 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.491 * [taylor]: Taking taylor expansion of x in x 2.491 * [taylor]: Taking taylor expansion of (log x) in x 2.491 * [taylor]: Taking taylor expansion of x in x 2.492 * [taylor]: Taking taylor expansion of (log (/ x (log x))) in x 2.492 * [taylor]: Taking taylor expansion of (/ x (log x)) in x 2.492 * [taylor]: Taking taylor expansion of x in x 2.492 * [taylor]: Taking taylor expansion of (log x) in x 2.492 * [taylor]: Taking taylor expansion of x in x 2.559 * [approximate]: Taking taylor expansion of (log (/ 1 (* x (log (/ 1 x))))) in (x) around 0 2.559 * [taylor]: Taking taylor expansion of (log (/ 1 (* x (log (/ 1 x))))) in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.559 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.559 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.559 * [taylor]: Taking taylor expansion of x in x 2.562 * [taylor]: Taking taylor expansion of (log (/ 1 (* x (log (/ 1 x))))) in x 2.562 * [taylor]: Taking taylor expansion of (/ 1 (* x (log (/ 1 x)))) in x 2.562 * [taylor]: Taking taylor expansion of (* x (log (/ 1 x))) in x 2.562 * [taylor]: Taking taylor expansion of x in x 2.562 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 2.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.562 * [taylor]: Taking taylor expansion of x in x 2.665 * [approximate]: Taking taylor expansion of (log (/ -1 (* x (log (/ -1 x))))) in (x) around 0 2.665 * [taylor]: Taking taylor expansion of (log (/ -1 (* x (log (/ -1 x))))) in x 2.665 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.665 * [taylor]: Taking taylor expansion of -1 in x 2.665 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.665 * [taylor]: Taking taylor expansion of x in x 2.665 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.665 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.665 * [taylor]: Taking taylor expansion of -1 in x 2.665 * [taylor]: Taking taylor expansion of x in x 2.670 * [taylor]: Taking taylor expansion of (log (/ -1 (* x (log (/ -1 x))))) in x 2.670 * [taylor]: Taking taylor expansion of (/ -1 (* x (log (/ -1 x)))) in x 2.670 * [taylor]: Taking taylor expansion of -1 in x 2.670 * [taylor]: Taking taylor expansion of (* x (log (/ -1 x))) in x 2.670 * [taylor]: Taking taylor expansion of x in x 2.670 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 2.670 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.670 * [taylor]: Taking taylor expansion of -1 in x 2.670 * [taylor]: Taking taylor expansion of x in x 2.790 * * * [progress]: simplifying candidates 2.791 * [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))) (- x) (- (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) (log (* (cbrt (/ x (log x))) (cbrt (/ x (log x))))) (log (cbrt (/ x (log x)))) (log (sqrt (/ x (log x)))) (log (sqrt (/ x (log x)))) (log (/ (* (cbrt x) (cbrt x)) 1)) (log (/ (cbrt x) (log x))) (log (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x))))) (log (/ (cbrt x) (cbrt (log x)))) (log (/ (* (cbrt x) (cbrt x)) (sqrt (log x)))) (log (/ (cbrt x) (sqrt (log x)))) (log (/ (* (cbrt x) (cbrt x)) 1)) (log (/ (cbrt x) (log x))) (log (/ (sqrt x) 1)) (log (/ (sqrt x) (log x))) (log (/ (sqrt x) (* (cbrt (log x)) (cbrt (log x))))) (log (/ (sqrt x) (cbrt (log x)))) (log (/ (sqrt x) (sqrt (log x)))) (log (/ (sqrt x) (sqrt (log x)))) (log (/ (sqrt x) 1)) (log (/ (sqrt x) (log x))) (log (/ 1 1)) (log (/ x (log x))) (log (/ 1 (* (cbrt (log x)) (cbrt (log x))))) (log (/ x (cbrt (log x)))) (log (/ 1 (sqrt (log x)))) (log (/ x (sqrt (log x)))) (log (/ 1 1)) (log (/ x (log x))) (log 1) (log (/ x (log x))) (log x) (log (/ 1 (log x))) (log x) (log (log x)) (log (/ x (log x))) (log (log (/ x (log x)))) (exp (log (/ x (log x)))) (* (cbrt (log (/ x (log x)))) (cbrt (log (/ x (log x))))) (cbrt (log (/ x (log x)))) (* (* (log (/ x (log x))) (log (/ x (log x)))) (log (/ x (log x)))) (sqrt (log (/ x (log x)))) (sqrt (log (/ x (log x)))) (/ x (log x)) (* -1 (/ x (log (/ 1 x)))) (/ x (- (log -1) (log (/ -1 x)))) (+ (log (/ 1 (log x))) (log x)) (- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x))) (- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x))) 2.794 * * [simplify]: iteration 0 : 93 enodes (cost 595 ) 2.810 * * [simplify]: iteration 1 : 171 enodes (cost 551 ) 2.839 * * [simplify]: iteration 2 : 374 enodes (cost 520 )