51.453 * [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 x) (- 3.0 (* x 2.0))) 0.018 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.019 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.021 * * [simplify]: iteration 2 : 34 enodes (cost 9 ) 0.026 * * [simplify]: iteration 3 : 79 enodes (cost 9 ) 0.038 * * [simplify]: iteration 4 : 122 enodes (cost 9 ) 0.060 * * [simplify]: iteration 5 : 129 enodes (cost 9 ) 0.079 * * [simplify]: iteration 6 : 146 enodes (cost 9 ) 0.104 * * [simplify]: iteration 7 : 191 enodes (cost 9 ) 0.136 * * [simplify]: iteration 8 : 322 enodes (cost 9 ) 0.210 * * [simplify]: iteration 9 : 754 enodes (cost 9 ) 0.520 * * [simplify]: iteration 10 : 2373 enodes (cost 9 ) 2.166 * * [simplify]: iteration done : 5000 enodes (cost 9 ) 2.167 * [simplify]: Simplified to: (* (* x x) (- 3.0 (* x 2.0))) 2.167 * * [progress]: iteration 1 / 4 2.167 * * * [progress]: picking best candidate 2.169 * * * * [pick]: Picked # 2.169 * * * [progress]: localizing error 2.174 * * * [progress]: generating rewritten candidates 2.174 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.188 * * * [progress]: generating series expansions 2.188 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.188 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in (x) around 0 2.189 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 2.189 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.189 * [taylor]: Taking taylor expansion of x in x 2.189 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 2.189 * [taylor]: Taking taylor expansion of 3.0 in x 2.189 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 2.189 * [taylor]: Taking taylor expansion of 2.0 in x 2.189 * [taylor]: Taking taylor expansion of x in x 2.189 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 2.189 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.189 * [taylor]: Taking taylor expansion of x in x 2.189 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 2.189 * [taylor]: Taking taylor expansion of 3.0 in x 2.189 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 2.189 * [taylor]: Taking taylor expansion of 2.0 in x 2.189 * [taylor]: Taking taylor expansion of x in x 2.213 * [approximate]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in (x) around 0 2.213 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 2.213 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 2.213 * [taylor]: Taking taylor expansion of 3.0 in x 2.213 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.213 * [taylor]: Taking taylor expansion of 2.0 in x 2.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.213 * [taylor]: Taking taylor expansion of x in x 2.213 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.213 * [taylor]: Taking taylor expansion of x in x 2.215 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 2.215 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 2.216 * [taylor]: Taking taylor expansion of 3.0 in x 2.216 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.216 * [taylor]: Taking taylor expansion of 2.0 in x 2.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.216 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.240 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in (x) around 0 2.240 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 2.240 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 2.240 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.240 * [taylor]: Taking taylor expansion of 2.0 in x 2.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.240 * [taylor]: Taking taylor expansion of x in x 2.241 * [taylor]: Taking taylor expansion of 3.0 in x 2.241 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.241 * [taylor]: Taking taylor expansion of x in x 2.245 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 2.245 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 2.245 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 2.245 * [taylor]: Taking taylor expansion of 2.0 in x 2.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.245 * [taylor]: Taking taylor expansion of x in x 2.246 * [taylor]: Taking taylor expansion of 3.0 in x 2.246 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.246 * [taylor]: Taking taylor expansion of x in x 2.269 * * * [progress]: simplifying candidates 2.270 * [simplify]: Simplifying using # : (expm1 (* (* x x) (- 3.0 (* x 2.0)))) (log1p (* (* x x) (- 3.0 (* x 2.0)))) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) (+ (+ (log x) (log x)) (log (- 3.0 (* x 2.0)))) (+ (log (* x x)) (log (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (exp (* (* x x) (- 3.0 (* x 2.0)))) (* (* (* (* x x) x) (* (* x x) x)) (* (* (- 3.0 (* x 2.0)) (- 3.0 (* x 2.0))) (- 3.0 (* x 2.0)))) (* (* (* (* x x) (* x x)) (* x x)) (* (* (- 3.0 (* x 2.0)) (- 3.0 (* x 2.0))) (- 3.0 (* x 2.0)))) (* (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (cbrt (* (* x x) (- 3.0 (* x 2.0))))) (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (* (* (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0)))) (* (* x x) (- 3.0 (* x 2.0)))) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (sqrt (* (* x x) (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* x (sqrt (- 3.0 (* x 2.0)))) (* (* x x) (fma (* (cbrt 3.0) (cbrt 3.0)) (cbrt 3.0) (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) (fma (sqrt 3.0) (sqrt 3.0) (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) (fma 1 3.0 (- (* 2.0 x)))) (* (* x x) (fma (- 2.0) x (* 2.0 x))) (* (* x x) 3.0) (* (* x x) (- (* x 2.0))) (* (* x x) 3.0) (* (* x x) (- (* x 2.0))) (* (fma (* (cbrt 3.0) (cbrt 3.0)) (cbrt 3.0) (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* (fma (sqrt 3.0) (sqrt 3.0) (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* (fma 1 3.0 (- (* 2.0 x))) (* x x)) (* (fma (- 2.0) x (* 2.0 x)) (* x x)) (* 3.0 (* x x)) (* (- (* x 2.0)) (* x x)) (* 3.0 (* x x)) (* (- (* x 2.0)) (* x x)) (* (* x x) (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (* (* x x) (sqrt (- 3.0 (* x 2.0)))) (* (* x x) 1) (* x (- 3.0 (* x 2.0))) (* (* x x) (- (pow 3.0 3) (pow (* x 2.0) 3))) (* (* x x) (- (* 3.0 3.0) (* (* x 2.0) (* x 2.0)))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 2.272 * * [simplify]: iteration 0 : 77 enodes (cost 533 ) 2.286 * * [simplify]: iteration 1 : 215 enodes (cost 518 )