12.304 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.011 * [progress]: [Phase 2 of 3] Improving. 0.011 * [simplify]: Simplifying using # : (+ x (* x x)) 0.012 * * [simplify]: iteration 0 : 3 enodes (cost 5 ) 0.013 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 0.014 * * [simplify]: iteration 2 : 11 enodes (cost 5 ) 0.015 * * [simplify]: iteration 3 : 17 enodes (cost 5 ) 0.017 * * [simplify]: iteration done : 17 enodes (cost 5 ) 0.017 * [simplify]: Simplified to: (+ x (* x x)) 0.017 * * [progress]: iteration 1 / 4 0.017 * * * [progress]: picking best candidate 0.018 * * * * [pick]: Picked # 0.018 * * * [progress]: localizing error 0.021 * * * [progress]: generating rewritten candidates 0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.023 * * * [progress]: generating series expansions 0.023 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.023 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0 0.023 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 0.023 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.023 * [taylor]: Taking taylor expansion of x in x 0.023 * [taylor]: Taking taylor expansion of x in x 0.023 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 0.023 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.023 * [taylor]: Taking taylor expansion of x in x 0.023 * [taylor]: Taking taylor expansion of x in x 0.029 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.029 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.029 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.030 * [taylor]: Taking taylor expansion of x in x 0.033 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 0.033 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.033 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.033 * [taylor]: Taking taylor expansion of x in x 0.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.034 * [taylor]: Taking taylor expansion of x in x 0.047 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 0.047 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.047 * [taylor]: Taking taylor expansion of x in x 0.047 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.062 * * * [progress]: simplifying candidates 0.062 * [simplify]: Simplifying using # : (* (exp x) (exp (* x x))) (log (+ x (* x x))) (exp (+ x (* x x))) (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x)))) (cbrt (+ x (* x x))) (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x))) (sqrt (+ x (* x x))) (sqrt (+ x (* x x))) (+ (pow x 3) (pow (* x x) 3)) (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x)))) (- (* x x) (* (* x x) (* x x))) (- x (* x x)) (+ 1 x) (+ x 1) (+ (pow x 2) x) (+ (pow x 2) x) (+ (pow x 2) x) 0.064 * * [simplify]: iteration 0 : 29 enodes (cost 130 ) 0.070 * * [simplify]: iteration 1 : 77 enodes (cost 123 ) 0.086 * * [simplify]: iteration 2 : 258 enodes (cost 107 ) 0.181 * * [simplify]: iteration 3 : 899 enodes (cost 107 ) 1.455 * * [simplify]: iteration 4 : 4421 enodes (cost 107 ) 5.658 * * [simplify]: iteration done : 5000 enodes (cost 107 ) 5.658 * [simplify]: Simplified to: (exp (+ x (* x x))) (log (+ x (* x x))) (exp (+ x (* x x))) (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x)))) (cbrt (+ x (* x x))) (pow (+ x (* x x)) 3) (sqrt (+ x (* x x))) (sqrt (+ x (* x x))) (+ (pow x 6) (pow x 3)) (- (* x (+ x (pow x 3))) (pow x 3)) (- (* x x) (pow x 4)) (- x (* x x)) (+ x 1) (+ x 1) (+ x (pow x 2)) (+ x (pow x 2)) (+ x (pow x 2)) 5.659 * * * [progress]: adding candidates to table 5.682 * * [progress]: iteration 2 / 4 5.682 * * * [progress]: picking best candidate 5.683 * * * * [pick]: Picked # 5.683 * * * [progress]: localizing error 5.686 * * * [progress]: generating rewritten candidates 5.686 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.698 * * * [progress]: generating series expansions 5.698 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.699 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0 5.699 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 5.699 * [taylor]: Taking taylor expansion of x in x 5.699 * [taylor]: Taking taylor expansion of (+ x 1) in x 5.699 * [taylor]: Taking taylor expansion of x in x 5.699 * [taylor]: Taking taylor expansion of 1 in x 5.699 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x 5.699 * [taylor]: Taking taylor expansion of x in x 5.699 * [taylor]: Taking taylor expansion of (+ x 1) in x 5.699 * [taylor]: Taking taylor expansion of x in x 5.699 * [taylor]: Taking taylor expansion of 1 in x 5.707 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in (x) around 0 5.707 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in x 5.707 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.707 * [taylor]: Taking taylor expansion of 1 in x 5.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.707 * [taylor]: Taking taylor expansion of x in x 5.707 * [taylor]: Taking taylor expansion of x in x 5.708 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) x) in x 5.708 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x 5.708 * [taylor]: Taking taylor expansion of 1 in x 5.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.708 * [taylor]: Taking taylor expansion of x in x 5.708 * [taylor]: Taking taylor expansion of x in x 5.718 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0 5.718 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 5.718 * [taylor]: Taking taylor expansion of -1 in x 5.718 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 5.718 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 5.718 * [taylor]: Taking taylor expansion of 1 in x 5.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.718 * [taylor]: Taking taylor expansion of x in x 5.718 * [taylor]: Taking taylor expansion of x in x 5.719 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x 5.719 * [taylor]: Taking taylor expansion of -1 in x 5.719 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x 5.719 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x 5.719 * [taylor]: Taking taylor expansion of 1 in x 5.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.719 * [taylor]: Taking taylor expansion of x in x 5.719 * [taylor]: Taking taylor expansion of x in x 5.736 * * * [progress]: simplifying candidates 5.736 * [simplify]: Simplifying using # : (* (+ x 1) x) (+ (log (+ x 1)) (log x)) (log (* (+ x 1) x)) (exp (* (+ x 1) x)) (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x)) (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x))) (cbrt (* (+ x 1) x)) (* (* (* (+ x 1) x) (* (+ x 1) x)) (* (+ x 1) x)) (sqrt (* (+ x 1) x)) (sqrt (* (+ x 1) x)) (* (sqrt (+ x 1)) (sqrt x)) (* (sqrt (+ x 1)) (sqrt x)) (* (+ x 1) (* (cbrt x) (cbrt x))) (* (+ x 1) (sqrt x)) (* (+ x 1) 1) (* (cbrt (+ x 1)) x) (* (sqrt (+ x 1)) x) (* (+ x 1) x) (* (+ x 1) x) (* (+ (pow x 3) (pow 1 3)) x) (* (- (* x x) (* 1 1)) x) (+ (pow x 2) x) (+ (pow x 2) x) (+ (pow x 2) x) 5.737 * * [simplify]: iteration 0 : 41 enodes (cost 178 ) 5.747 * * [simplify]: iteration 1 : 96 enodes (cost 169 ) 5.769 * * [simplify]: iteration 2 : 277 enodes (cost 151 ) 5.930 * * [simplify]: iteration 3 : 944 enodes (cost 148 ) 7.130 * * [simplify]: iteration 4 : 3278 enodes (cost 147 ) 9.155 * * [simplify]: iteration done : 5001 enodes (cost 147 ) 9.155 * [simplify]: Simplified to: (* x (+ x 1)) (log (* (+ x 1) x)) (log (* (+ x 1) x)) (exp (* (+ x 1) x)) (pow (* (+ x 1) x) 3) (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x))) (cbrt (* (+ x 1) x)) (pow (* (+ x 1) x) 3) (sqrt (* (+ x 1) x)) (sqrt (* (+ x 1) x)) (* (sqrt (+ x 1)) (sqrt x)) (* (sqrt (+ x 1)) (sqrt x)) (* (+ x 1) (* (cbrt x) (cbrt x))) (* (+ x 1) (sqrt x)) (+ x 1) (* (cbrt (+ x 1)) x) (* (sqrt (+ x 1)) x) (* x (+ x 1)) (* x (+ x 1)) (+ (pow x 4) x) (- (pow x 3) x) (* x (+ x 1)) (* x (+ x 1)) (* x (+ x 1)) 9.156 * * * [progress]: adding candidates to table 9.185 * [progress]: [Phase 3 of 3] Extracting. 9.185 * * [regime]: Finding splitpoints for: (# #) 9.186 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x) 9.186 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (# #) 9.196 * * * * [regimes]: Trying to branch on x from (# #) 9.204 * * * [regime]: Found split indices: #