52.128 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (+ (* x (* x x)) (* x x)) 0.015 * * [simplify]: iteration 0 : 4 enodes (cost 9 ) 0.016 * * [simplify]: iteration 1 : 13 enodes (cost 7 ) 0.018 * * [simplify]: iteration 2 : 26 enodes (cost 7 ) 0.023 * * [simplify]: iteration 3 : 39 enodes (cost 7 ) 0.034 * * [simplify]: iteration 4 : 72 enodes (cost 7 ) 0.057 * * [simplify]: iteration 5 : 171 enodes (cost 7 ) 0.154 * * [simplify]: iteration 6 : 555 enodes (cost 7 ) 0.615 * * [simplify]: iteration 7 : 1931 enodes (cost 7 ) 2.068 * * [simplify]: iteration done : 5000 enodes (cost 7 ) 2.068 * [simplify]: Simplified to: (+ (pow x 3) (* x x)) 2.071 * * [progress]: iteration 1 / 4 2.071 * * * [progress]: picking best candidate 2.072 * * * * [pick]: Picked # 2.072 * * * [progress]: localizing error 2.075 * * * [progress]: generating rewritten candidates 2.075 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 2.082 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 2.090 * * * [progress]: generating series expansions 2.091 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 2.091 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0 2.091 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.091 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.091 * [taylor]: Taking taylor expansion of x in x 2.103 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0 2.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.103 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.103 * [taylor]: Taking taylor expansion of x in x 2.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.103 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.103 * [taylor]: Taking taylor expansion of x in x 2.114 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0 2.114 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.114 * [taylor]: Taking taylor expansion of -1 in x 2.114 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.114 * [taylor]: Taking taylor expansion of x in x 2.115 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x 2.115 * [taylor]: Taking taylor expansion of -1 in x 2.115 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.115 * [taylor]: Taking taylor expansion of x in x 2.125 * * * * [progress]: [ 2 / 2 ] generating series at (2) 2.125 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0 2.125 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x 2.125 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.125 * [taylor]: Taking taylor expansion of x in x 2.126 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.126 * [taylor]: Taking taylor expansion of x in x 2.126 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x 2.126 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.126 * [taylor]: Taking taylor expansion of x in x 2.126 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.126 * [taylor]: Taking taylor expansion of x in x 2.139 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0 2.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x 2.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.139 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.140 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.140 * [taylor]: Taking taylor expansion of x in x 2.141 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x 2.141 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.141 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.141 * [taylor]: Taking taylor expansion of x in x 2.141 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.141 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.141 * [taylor]: Taking taylor expansion of x in x 2.162 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0 2.162 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x 2.162 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.162 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.163 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.163 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x 2.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 2.164 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 2.164 * [taylor]: Taking taylor expansion of (pow x 3) in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.189 * * * [progress]: simplifying candidates 2.190 * [simplify]: Simplifying using # : (+ 1 (+ 1 1)) (+ 1 2) (+ 1 (+ 1 1)) (+ 1 (* 2 1)) (* x (* x x)) (* x (* x x)) (+ (log x) (+ (log x) (log x))) (+ (log x) (log (* x x))) (log (* x (* x x))) (exp (* x (* x x))) (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x))) (* (* (* x x) x) (* (* (* x x) (* x 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))) (* (sqrt x) x) (* (sqrt x) x) (* x x) (* (cbrt x) (* x x)) (* (sqrt x) (* x x)) (* x (* x x)) (* (exp (* x (* x x))) (exp (* x x))) (log (+ (* x (* x x)) (* x x))) (exp (+ (* x (* x x)) (* x x))) (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x)))) (cbrt (+ (* x (* x x)) (* x x))) (* (* (+ (* x (* x x)) (* x x)) (+ (* x (* x x)) (* x x))) (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x))) (+ (pow (* x (* x x)) 3) (pow (* x x) 3)) (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x)))) (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x))) (- (* x (* x x)) (* x x)) (+ (* x x) x) (+ x 1) (pow x 3) (pow x 3) (pow x 3) (+ (pow x 2) (pow x 3)) (+ (pow x 2) (pow x 3)) (+ (pow x 2) (pow x 3)) 2.192 * * [simplify]: iteration 0 : 57 enodes (cost 384 ) 2.205 * * [simplify]: iteration 1 : 156 enodes (cost 260 ) 2.250 * * [simplify]: iteration 2 : 613 enodes (cost 227 ) 2.548 * * [simplify]: iteration 3 : 2973 enodes (cost 225 ) 5.006 * * [simplify]: iteration done : 5001 enodes (cost 225 ) 5.007 * [simplify]: Simplified to: 3 3 3 3 (pow x 3) (pow x 3) (log (pow x 3)) (log (pow x 3)) (log (pow x 3)) (exp (pow x 3)) (pow (pow x 3) 3) (pow (pow x 3) 3) (* x x) x (pow (pow x 3) 3) (sqrt (pow x 3)) (sqrt (pow x 3)) (* (sqrt x) x) (* (sqrt x) x) (* x x) (* (cbrt x) (* x x)) (* (sqrt x) (* x x)) (pow x 3) (exp (+ (pow x 2) (pow x 3))) (log (+ (pow x 2) (pow x 3))) (exp (+ (pow x 2) (pow x 3))) (* (cbrt (+ (pow x 2) (pow x 3))) (cbrt (+ (pow x 2) (pow x 3)))) (cbrt (+ (pow x 2) (pow x 3))) (pow (* x (+ (* x x) x)) 3) (sqrt (+ (pow x 2) (pow x 3))) (sqrt (+ (pow x 2) (pow x 3))) (+ (pow x 6) (pow (pow x 3) 3)) (- (+ (pow x 6) (pow x 4)) (pow x 5)) (- (pow x 6) (pow x 4)) (- (pow x 3) (pow x 2)) (+ (* x x) x) (+ x 1) (pow x 3) (pow x 3) (pow x 3) (* x (+ (* x x) x)) (* x (+ (* x x) x)) (* x (+ (* x x) x)) 5.007 * * * [progress]: adding candidates to table 5.066 * * [progress]: iteration 2 / 4 5.066 * * * [progress]: picking best candidate 5.067 * * * * [pick]: Picked # 5.067 * * * [progress]: localizing error 5.071 * * * [progress]: generating rewritten candidates 5.071 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 5.082 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 5.085 * * * [progress]: generating series expansions 5.086 * * * * [progress]: [ 1 / 2 ] generating series at (2) 5.086 * [approximate]: Taking taylor expansion of (* x (+ (pow x 2) x)) in (x) around 0 5.086 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.086 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 5.086 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.086 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.086 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 5.086 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.086 * [taylor]: Taking taylor expansion of x in x 5.102 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0 5.103 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x 5.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 5.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.103 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.103 * [taylor]: Taking taylor expansion of x in x 5.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.103 * [taylor]: Taking taylor expansion of x in x 5.103 * [taylor]: Taking taylor expansion of x in x 5.104 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x 5.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 5.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.104 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.104 * [taylor]: Taking taylor expansion of x in x 5.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.104 * [taylor]: Taking taylor expansion of x in x 5.105 * [taylor]: Taking taylor expansion of x in x 5.121 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0 5.121 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x 5.121 * [taylor]: Taking taylor expansion of -1 in x 5.121 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x 5.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 5.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.121 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.121 * [taylor]: Taking taylor expansion of x in x 5.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.121 * [taylor]: Taking taylor expansion of x in x 5.122 * [taylor]: Taking taylor expansion of x in x 5.122 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x 5.122 * [taylor]: Taking taylor expansion of -1 in x 5.122 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x 5.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 5.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.122 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.122 * [taylor]: Taking taylor expansion of x in x 5.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.123 * [taylor]: Taking taylor expansion of x in x 5.123 * [taylor]: Taking taylor expansion of x in x 5.146 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 5.146 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0 5.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 5.146 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.146 * [taylor]: Taking taylor expansion of x in x 5.146 * [taylor]: Taking taylor expansion of x in x 5.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x 5.146 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.146 * [taylor]: Taking taylor expansion of x in x 5.146 * [taylor]: Taking taylor expansion of x in x 5.153 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 5.153 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 5.153 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.153 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.153 * [taylor]: Taking taylor expansion of x in x 5.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.153 * [taylor]: Taking taylor expansion of x in x 5.153 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x 5.153 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.153 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.153 * [taylor]: Taking taylor expansion of x in x 5.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.154 * [taylor]: Taking taylor expansion of x in x 5.170 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0 5.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 5.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.170 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.170 * [taylor]: Taking taylor expansion of x in x 5.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.170 * [taylor]: Taking taylor expansion of x in x 5.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x 5.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 5.171 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.171 * [taylor]: Taking taylor expansion of x in x 5.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.171 * [taylor]: Taking taylor expansion of x in x 5.185 * * * [progress]: simplifying candidates 5.186 * [simplify]: Simplifying using # : (* x (+ (* x x) x)) (+ (log x) (log (+ (* x x) x))) (log (* x (+ (* x x) x))) (exp (* x (+ (* x x) x))) (* (* (* x x) x) (* (* (+ (* x x) x) (+ (* x x) x)) (+ (* x x) x))) (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x)))) (cbrt (* x (+ (* x x) x))) (* (* (* x (+ (* x x) x)) (* x (+ (* x x) x))) (* x (+ (* x x) x))) (sqrt (* x (+ (* x x) x))) (sqrt (* x (+ (* x x) x))) (* (sqrt x) (sqrt (+ (* x x) x))) (* (sqrt x) (sqrt (+ (* x x) x))) (* x (* x x)) (* x x) (* (* x x) x) (* x x) (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x)))) (* x (sqrt (+ (* x x) x))) (* x 1) (* x x) (* x (+ x 1)) (* (cbrt x) (+ (* x x) x)) (* (sqrt x) (+ (* x x) x)) (* x (+ (* x x) x)) (* x (+ (pow (* x x) 3) (pow x 3))) (* x (- (* (* x x) (* x x)) (* x x))) (* (exp (* x x)) (exp 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 x) 3) (pow x 3)) (+ (* (* x x) (* x x)) (- (* x x) (* (* x x) x))) (- (* (* x x) (* x x)) (* x x)) (- (* x x) x) (+ x 1) (+ x 1) (+ (pow x 2) (pow x 3)) (+ (pow x 2) (pow x 3)) (+ (pow x 2) (pow x 3)) (+ (pow x 2) x) (+ (pow x 2) x) (+ (pow x 2) x) 5.188 * * [simplify]: iteration 0 : 52 enodes (cost 385 ) 5.196 * * [simplify]: iteration 1 : 152 enodes (cost 367 ) 5.240 * * [simplify]: iteration 2 : 708 enodes (cost 321 ) 5.604 * * [simplify]: iteration 3 : 3045 enodes (cost 317 ) 8.295 * * [simplify]: iteration done : 5000 enodes (cost 317 ) 8.295 * [simplify]: Simplified to: (+ (pow x 3) (* x x)) (log (* x (+ (* x x) x))) (log (* x (+ (* x x) x))) (exp (* x (+ (* x x) x))) (pow (* x (+ (* x x) x)) 3) (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x)))) (cbrt (* x (+ (* x x) x))) (pow (* x (+ (* x x) x)) 3) (sqrt (* x (+ (* x x) x))) (sqrt (* x (+ (* x x) x))) (* (sqrt x) (sqrt (+ (* x x) x))) (* (sqrt x) (sqrt (+ (* x x) x))) (pow x 3) (pow x 2) (pow x 3) (pow x 2) (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x)))) (* x (sqrt (+ (* x x) x))) x (pow x 2) (+ x (pow x 2)) (* (cbrt x) (+ (* x x) x)) (* (sqrt x) (+ (* x x) x)) (+ (pow x 3) (* x x)) (+ (pow x 7) (pow x 4)) (- (pow x 5) (pow x 3)) (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 (+ (pow x 2) x) 3) (sqrt (+ (* x x) x)) (sqrt (+ (* x x) x)) (+ (pow x 3) (pow x 6)) (+ (pow x 4) (- (pow x 2) (pow x 3))) (- (pow x 4) (* x x)) (* (+ -1 x) x) (+ x 1) (+ x 1) (+ (pow x 3) (* x x)) (+ (pow x 3) (* x x)) (+ (pow x 3) (* x x)) (+ x (pow x 2)) (+ x (pow x 2)) (+ x (pow x 2)) 8.296 * * * [progress]: adding candidates to table 8.364 * [progress]: [Phase 3 of 3] Extracting. 8.364 * * [regime]: Finding splitpoints for: (# #) 8.364 * * * [regime-changes]: Trying 2 branch expressions: ((+ (* x (* x x)) (* x x)) x) 8.364 * * * * [regimes]: Trying to branch on (+ (* x (* x x)) (* x x)) from (# #) 8.372 * * * * [regimes]: Trying to branch on x from (# #) 8.382 * * * [regime]: Found split indices: #