19.106 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (* x (log x)) 0.019 * * [simplify]: iteration 0 : 4 enodes (cost 2 ) 0.020 * * [simplify]: iteration 1 : 4 enodes (cost 2 ) 0.020 * [simplify]: Simplified to: (* x (log x)) 0.021 * * [progress]: iteration 1 / 4 0.021 * * * [progress]: picking best candidate 0.022 * * * * [pick]: Picked # 0.022 * * * [progress]: localizing error 0.025 * * * [progress]: generating rewritten candidates 0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.028 * * * [progress]: generating series expansions 0.028 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.028 * [approximate]: Taking taylor expansion of (* (log x) x) in (x) around 0 0.028 * [taylor]: Taking taylor expansion of (* (log x) x) in x 0.028 * [taylor]: Taking taylor expansion of (log x) in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.028 * [taylor]: Taking taylor expansion of (* (log x) x) in x 0.028 * [taylor]: Taking taylor expansion of (log x) in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.100 * [approximate]: Taking taylor expansion of (/ (log (/ 1 x)) x) in (x) around 0 0.100 * [taylor]: Taking taylor expansion of (/ (log (/ 1 x)) x) in x 0.100 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (/ (log (/ 1 x)) x) in x 0.102 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.146 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 x)) x)) in (x) around 0 0.146 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 x)) x)) in x 0.146 * [taylor]: Taking taylor expansion of -1 in x 0.146 * [taylor]: Taking taylor expansion of (/ (log (/ -1 x)) x) in x 0.146 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.146 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.146 * [taylor]: Taking taylor expansion of -1 in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 x)) x)) in x 0.148 * [taylor]: Taking taylor expansion of -1 in x 0.148 * [taylor]: Taking taylor expansion of (/ (log (/ -1 x)) x) in x 0.148 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 0.148 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.148 * [taylor]: Taking taylor expansion of -1 in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.204 * * * [progress]: simplifying candidates 0.204 * [simplify]: Simplifying using # : (* (log x) x) (* -1 (* x (log (/ 1 x)))) (* x (- (log -1) (log (/ -1 x)))) 0.206 * * [simplify]: iteration 0 : 29 enodes (cost 11 ) 0.207 * * [simplify]: iteration 1 : 54 enodes (cost 11 ) 0.209 * * [simplify]: iteration 2 : 109 enodes (cost 6 ) 0.212 * * [simplify]: iteration 3 : 507 enodes (cost 6 ) 0.226 * * [simplify]: iteration 4 : 3365 enodes (cost 6 ) 0.326 * * [simplify]: iteration 5 : 5002 enodes (cost 6 ) 0.327 * [simplify]: Simplified to: (* (log x) x) (* (log x) x) (* (log x) x) 0.327 * * * [progress]: adding candidates to table 0.329 * [progress]: [Phase 3 of 3] Extracting. 0.330 * [simplify]: Simplifying using # : (* x (log x)) 0.331 * * [simplify]: iteration 0 : 4 enodes (cost 2 ) 0.331 * * [simplify]: iteration 1 : 4 enodes (cost 2 ) 0.331 * [simplify]: Simplified to: (* x (log x)) 0.810 * [regime-testing]: End program error score: 0.26428303537942244