17.687 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (* (* x x) (- 3.0 (* x 2.0))) 0.025 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.027 * * [simplify]: iteration 1 : 35 enodes (cost 4 ) 0.028 * * [simplify]: iteration 2 : 89 enodes (cost 4 ) 0.031 * * [simplify]: iteration 3 : 157 enodes (cost 4 ) 0.033 * * [simplify]: iteration 4 : 170 enodes (cost 4 ) 0.035 * * [simplify]: iteration 5 : 186 enodes (cost 4 ) 0.038 * * [simplify]: iteration 6 : 244 enodes (cost 4 ) 0.042 * * [simplify]: iteration 7 : 442 enodes (cost 4 ) 0.052 * * [simplify]: iteration 8 : 1389 enodes (cost 4 ) 0.086 * * [simplify]: iteration 9 : 4761 enodes (cost 4 ) 0.215 * * [simplify]: iteration 10 : 5001 enodes (cost 4 ) 0.216 * [simplify]: Simplified to: (* (* x x) (- 3.0 (* x 2.0))) 0.216 * * [progress]: iteration 1 / 4 0.216 * * * [progress]: picking best candidate 0.217 * * * * [pick]: Picked # 0.217 * * * [progress]: localizing error 0.223 * * * [progress]: generating rewritten candidates 0.223 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.236 * * * [progress]: generating series expansions 0.236 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.237 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in (x) around 0 0.237 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.237 * [taylor]: Taking taylor expansion of 3.0 in x 0.237 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.237 * [taylor]: Taking taylor expansion of 2.0 in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.237 * [taylor]: Taking taylor expansion of 3.0 in x 0.237 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.237 * [taylor]: Taking taylor expansion of 2.0 in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.260 * [approximate]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in (x) around 0 0.260 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.260 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.260 * [taylor]: Taking taylor expansion of 3.0 in x 0.260 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.260 * [taylor]: Taking taylor expansion of 2.0 in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.267 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.267 * [taylor]: Taking taylor expansion of 3.0 in x 0.267 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of 2.0 in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.291 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in (x) around 0 0.291 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.291 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.291 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.291 * [taylor]: Taking taylor expansion of 2.0 in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.291 * [taylor]: Taking taylor expansion of 3.0 in x 0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.291 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.292 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.292 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.292 * [taylor]: Taking taylor expansion of 2.0 in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of 3.0 in x 0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.314 * * * [progress]: simplifying candidates 0.314 * [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))) 0.319 * * [simplify]: iteration 0 : 216 enodes (cost 252 ) 0.325 * * [simplify]: iteration 1 : 984 enodes (cost 214 ) 0.348 * * [simplify]: iteration 2 : 5002 enodes (cost 203 ) 0.349 * [simplify]: Simplified to: (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 x) (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (log (* (* x x) (- 3.0 (* x 2.0)))) (exp (* (* x x) (- 3.0 (* x 2.0)))) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (* (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (cbrt (* (* x x) (- 3.0 (* x 2.0))))) (cbrt (* (* x x) (- 3.0 (* x 2.0)))) (pow (* (* x x) (- 3.0 (* x 2.0))) 3) (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)))) (* (pow x 2) (+ (pow (cbrt 3.0) 3) (- (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (pow x 2) (+ (pow (cbrt 3.0) 3) (- (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (pow x 3) (+ (- 2.0) 2.0)) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) 3.0) (- (* 2.0 (pow x 3))) (* (* x x) (* (cbrt (- 3.0 (* x 2.0))) (cbrt (- 3.0 (* x 2.0))))) (* (* x x) (sqrt (- 3.0 (* x 2.0)))) (pow x 2) (* x (- 3.0 (* x 2.0))) (* (* x x) (- (pow 3.0 3) (pow (* x 2.0) 3))) (* (* (* x x) (- 3.0 (* x 2.0))) (fma 2.0 x 3.0)) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) (* (* x x) (- 3.0 (* x 2.0))) 0.349 * * * [progress]: adding candidates to table 0.400 * * [progress]: iteration 2 / 4 0.400 * * * [progress]: picking best candidate 0.408 * * * * [pick]: Picked # 0.408 * * * [progress]: localizing error 0.417 * * * [progress]: generating rewritten candidates 0.417 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.424 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.435 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 0.443 * * * [progress]: generating series expansions 0.443 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.444 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0 0.444 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.444 * [taylor]: Taking taylor expansion of 3.0 in x 0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.444 * [taylor]: Taking taylor expansion of 3.0 in x 0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.453 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.453 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.453 * [taylor]: Taking taylor expansion of 3.0 in x 0.453 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.453 * [taylor]: Taking taylor expansion of 3.0 in x 0.453 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.461 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.461 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.461 * [taylor]: Taking taylor expansion of 3.0 in x 0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.461 * [taylor]: Taking taylor expansion of 3.0 in x 0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.462 * [taylor]: Taking taylor expansion of x in x 0.469 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.469 * [approximate]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in (x) around 0 0.469 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.469 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.469 * [taylor]: Taking taylor expansion of 3.0 in x 0.469 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.470 * [taylor]: Taking taylor expansion of 2.0 in x 0.470 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.470 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.470 * [taylor]: Taking taylor expansion of 3.0 in x 0.470 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.470 * [taylor]: Taking taylor expansion of 2.0 in x 0.470 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.470 * [taylor]: Taking taylor expansion of x in x 0.497 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.497 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.497 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.497 * [taylor]: Taking taylor expansion of 3.0 in x 0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.498 * [taylor]: Taking taylor expansion of 2.0 in x 0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.498 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.499 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.499 * [taylor]: Taking taylor expansion of 3.0 in x 0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.499 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.499 * [taylor]: Taking taylor expansion of 2.0 in x 0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.499 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.538 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.538 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.538 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.538 * [taylor]: Taking taylor expansion of 3.0 in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.539 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.539 * [taylor]: Taking taylor expansion of 2.0 in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.539 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.540 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.540 * [taylor]: Taking taylor expansion of 3.0 in x 0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.540 * [taylor]: Taking taylor expansion of 2.0 in x 0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.541 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.571 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 0.572 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 0.572 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.572 * [taylor]: Taking taylor expansion of 2.0 in x 0.572 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.572 * [taylor]: Taking taylor expansion of x in x 0.572 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.572 * [taylor]: Taking taylor expansion of 2.0 in x 0.572 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.572 * [taylor]: Taking taylor expansion of x in x 0.583 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 0.584 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.584 * [taylor]: Taking taylor expansion of 2.0 in x 0.584 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.584 * [taylor]: Taking taylor expansion of 2.0 in x 0.584 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.601 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 0.601 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.601 * [taylor]: Taking taylor expansion of -2.0 in x 0.601 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.601 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.602 * [taylor]: Taking taylor expansion of -2.0 in x 0.602 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.613 * * * [progress]: simplifying candidates 0.614 * [simplify]: Simplifying using # : (expm1 (* (* x x) 3.0)) (log1p (* (* x x) 3.0)) (* (* x x) 3.0) (* (* x x) 3.0) (+ (+ (log x) (log x)) (log 3.0)) (+ (log (* x x)) (log 3.0)) (log (* (* x x) 3.0)) (exp (* (* x x) 3.0)) (* (* (* (* x x) x) (* (* x x) x)) (* (* 3.0 3.0) 3.0)) (* (* (* (* x x) (* x x)) (* x x)) (* (* 3.0 3.0) 3.0)) (* (cbrt (* (* x x) 3.0)) (cbrt (* (* x x) 3.0))) (cbrt (* (* x x) 3.0)) (* (* (* (* x x) 3.0) (* (* x x) 3.0)) (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (* x (sqrt 3.0)) (* x (sqrt 3.0)) (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (* (* x x) (sqrt 3.0)) (* (* x x) 1) (* x 3.0) (expm1 (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log1p (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (exp (* (* x x) 3.0)) (/ 1 (exp (* 2.0 (pow x 3))))) (* (exp (* (* x x) 3.0)) (exp (- (* 2.0 (pow x 3))))) (log (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (* (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))) (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (+ (pow (* (* x x) 3.0) 3) (pow (- (* 2.0 (pow x 3))) 3)) (+ (* (* (* x x) 3.0) (* (* x x) 3.0)) (- (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3)))) (* (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (- (* (* (* x x) 3.0) (* (* x x) 3.0)) (* (- (* 2.0 (pow x 3))) (- (* 2.0 (pow x 3))))) (- (* (* x x) 3.0) (- (* 2.0 (pow x 3)))) (+ (* (* x x) 3.0) 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (log (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (* (* (* 2.0 2.0) 2.0) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (* (* (* 2.0 (pow x 3)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x (/ 3 2))) (* (sqrt 2.0) (pow x (/ 3 2))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 (* x x)) (* 2.0 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 x) (* 2.0 (sqrt (pow x 3))) (* 2.0 1) (* 2.0 (pow x (/ 3 2))) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (* 3.0 (pow x 2)) (- (* 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))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 0.620 * * [simplify]: iteration 0 : 305 enodes (cost 350 ) 0.629 * * [simplify]: iteration 1 : 1570 enodes (cost 308 ) 0.675 * * [simplify]: iteration 2 : 5001 enodes (cost 301 ) 0.677 * [simplify]: Simplified to: (expm1 (* (* x x) 3.0)) (log1p (* (* x x) 3.0)) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (log (* (* x x) 3.0)) (log (* (* x x) 3.0)) (log (* (* x x) 3.0)) (exp (* (* x x) 3.0)) (pow (* (* x x) 3.0) 3) (pow (* (* x x) 3.0) 3) (* (cbrt (* (* x x) 3.0)) (cbrt (* (* x x) 3.0))) (cbrt (* (* x x) 3.0)) (pow (* (* x x) 3.0) 3) (sqrt (* (* x x) 3.0)) (sqrt (* (* x x) 3.0)) (* x (sqrt 3.0)) (* x (sqrt 3.0)) (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (* (* x x) (sqrt 3.0)) (pow x 2) (* x 3.0) (expm1 (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log1p (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (log (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (exp (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (* (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3)))))) (cbrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (pow (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))) 3) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (sqrt (+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))) (- (pow (* (* x x) 3.0) 3) (pow (* 2.0 (pow x 3)) 3)) (fma (* 3.0 3.0) (pow x 4) (fma (pow x 6) (* 2.0 2.0) (* (fma (* x x) 3.0 0) (* 2.0 (pow x 3))))) (fma (* 3.0 3.0) (pow x 4) (* (- (* 2.0 2.0)) (pow x 6))) (fma (pow x 2) 3.0 (* 2.0 (pow x 3))) (fma (* x x) 3.0 0) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x 3/2)) (* (sqrt 2.0) (pow x 3/2)) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* (* 2.0 x) x) (* (* 2.0 x) x) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* 2.0 x) (* 2.0 (sqrt (pow x 3))) 2.0 (* 2.0 (pow x 3/2)) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (fma (* x x) 3.0 0) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 0.678 * * * [progress]: adding candidates to table 0.833 * * [progress]: iteration 3 / 4 0.833 * * * [progress]: picking best candidate 0.840 * * * * [pick]: Picked # 0.840 * * * [progress]: localizing error 0.848 * * * [progress]: generating rewritten candidates 0.848 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.849 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1) 0.856 * * * [progress]: generating series expansions 0.856 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.857 * [approximate]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in (x) around 0 0.857 * [taylor]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in x 0.857 * [taylor]: Rewrote expression to (+ (* (pow x 2) 3.0) (- (* 2.0 (pow x 3)))) 0.857 * [taylor]: Taking taylor expansion of (* (pow x 2) 3.0) in x 0.857 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.857 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of 3.0 in x 0.857 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 0.857 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.857 * [taylor]: Taking taylor expansion of 2.0 in x 0.857 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.857 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of (fma (pow x 2) 3.0 (- (* 2.0 (pow x 3)))) in x 0.857 * [taylor]: Rewrote expression to (+ (* (pow x 2) 3.0) (- (* 2.0 (pow x 3)))) 0.857 * [taylor]: Taking taylor expansion of (* (pow x 2) 3.0) in x 0.857 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.857 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of 3.0 in x 0.857 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 0.857 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.857 * [taylor]: Taking taylor expansion of 2.0 in x 0.857 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.857 * [taylor]: Taking taylor expansion of x in x 0.883 * [approximate]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in (x) around 0 0.883 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in x 0.883 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (- (* 2.0 (/ 1 (pow x 3))))) 0.883 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 0.883 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.883 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.883 * [taylor]: Taking taylor expansion of x in x 0.884 * [taylor]: Taking taylor expansion of 3.0 in x 0.884 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 0.884 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.884 * [taylor]: Taking taylor expansion of 2.0 in x 0.884 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.884 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.884 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (- (* 2.0 (/ 1 (pow x 3))))) in x 0.885 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (- (* 2.0 (/ 1 (pow x 3))))) 0.885 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.885 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of 3.0 in x 0.885 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 0.885 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.885 * [taylor]: Taking taylor expansion of 2.0 in x 0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.885 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.924 * [approximate]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.924 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in x 0.924 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (* 2.0 (/ 1 (pow x 3)))) 0.924 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.924 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.925 * [taylor]: Taking taylor expansion of 3.0 in x 0.925 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.925 * [taylor]: Taking taylor expansion of 2.0 in x 0.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.925 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.926 * [taylor]: Taking taylor expansion of (fma (/ 1 (pow x 2)) 3.0 (* 2.0 (/ 1 (pow x 3)))) in x 0.926 * [taylor]: Rewrote expression to (+ (* (/ 1 (pow x 2)) 3.0) (* 2.0 (/ 1 (pow x 3)))) 0.926 * [taylor]: Taking taylor expansion of (* (/ 1 (pow x 2)) 3.0) in x 0.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.926 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.926 * [taylor]: Taking taylor expansion of x in x 0.926 * [taylor]: Taking taylor expansion of 3.0 in x 0.926 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.926 * [taylor]: Taking taylor expansion of 2.0 in x 0.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.927 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.958 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1) 0.958 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 0.958 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.958 * [taylor]: Taking taylor expansion of 2.0 in x 0.958 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.958 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.958 * [taylor]: Taking taylor expansion of 2.0 in x 0.958 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.970 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 0.970 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.970 * [taylor]: Taking taylor expansion of 2.0 in x 0.970 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.970 * [taylor]: Taking taylor expansion of x in x 0.971 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.971 * [taylor]: Taking taylor expansion of 2.0 in x 0.971 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.988 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 0.988 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.988 * [taylor]: Taking taylor expansion of -2.0 in x 0.988 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.988 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.989 * [taylor]: Taking taylor expansion of -2.0 in x 0.989 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.989 * [taylor]: Taking taylor expansion of x in x 1.000 * * * [progress]: simplifying candidates 1.001 * [simplify]: Simplifying using # : (expm1 (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (log1p (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* x x) 3.0) (log (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (exp (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))) (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (* (log x) 3)) (+ (log 2.0) (log (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (* (* (* 2.0 2.0) 2.0) (* (* (pow x 3) (pow x 3)) (pow x 3))) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (* (* (* 2.0 (pow x 3)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x (/ 3 2))) (* (sqrt 2.0) (pow x (/ 3 2))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 (* x x)) (* 2.0 (* (cbrt (pow x 3)) (cbrt (pow x 3)))) (* 2.0 (pow (* (cbrt x) (cbrt x)) 3)) (* 2.0 (pow (sqrt x) 3)) (* 2.0 (pow 1 3)) (* 2.0 x) (* 2.0 (sqrt (pow x 3))) (* 2.0 1) (* 2.0 (pow x (/ 3 2))) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 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))) (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.005 * * [simplify]: iteration 0 : 151 enodes (cost 210 ) 1.010 * * [simplify]: iteration 1 : 627 enodes (cost 185 ) 1.030 * * [simplify]: iteration 2 : 4409 enodes (cost 182 ) 1.209 * * [simplify]: iteration 3 : 5002 enodes (cost 182 ) 1.210 * [simplify]: Simplified to: (expm1 (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (log1p (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (* x x) 3.0) (log (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (exp (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (* (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3)))))) (cbrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (pow (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 3) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (sqrt (fma (* x x) 3.0 (- (* 2.0 (pow x 3))))) (expm1 (* 2.0 (pow x 3))) (log1p (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (log (* 2.0 (pow x 3))) (exp (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (* (cbrt (* 2.0 (pow x 3))) (cbrt (* 2.0 (pow x 3)))) (cbrt (* 2.0 (pow x 3))) (pow (* 2.0 (pow x 3)) 3) (sqrt (* 2.0 (pow x 3))) (sqrt (* 2.0 (pow x 3))) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (pow (sqrt x) 3)) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (sqrt (pow x 3))) (* (sqrt 2.0) (pow x 3/2)) (* (sqrt 2.0) (pow x 3/2)) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* (* 2.0 x) x) (* (* 2.0 x) x) (* (* 2.0 x) x) (* 2.0 (pow (sqrt x) 3)) 2.0 (* 2.0 x) (* 2.0 (sqrt (pow x 3))) 2.0 (* 2.0 (pow x 3/2)) (* (cbrt 2.0) (pow x 3)) (* (sqrt 2.0) (pow x 3)) (* 2.0 (pow x 3)) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* (pow x 2) (- 3.0 (* 2.0 x))) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) (* 2.0 (pow x 3)) 1.211 * * * [progress]: adding candidates to table 1.307 * * [progress]: iteration 4 / 4 1.307 * * * [progress]: picking best candidate 1.312 * * * * [pick]: Picked # 1.312 * * * [progress]: localizing error 1.318 * * * [progress]: generating rewritten candidates 1.318 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.333 * * * [progress]: generating series expansions 1.334 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.334 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in (x) around 0 1.334 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 1.334 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 1.334 * [taylor]: Taking taylor expansion of 3.0 in x 1.334 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.334 * [taylor]: Taking taylor expansion of 2.0 in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 1.334 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 1.334 * [taylor]: Taking taylor expansion of 3.0 in x 1.334 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.334 * [taylor]: Taking taylor expansion of 2.0 in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.356 * [approximate]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in (x) around 0 1.356 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 1.356 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 1.356 * [taylor]: Taking taylor expansion of 3.0 in x 1.356 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.356 * [taylor]: Taking taylor expansion of 2.0 in x 1.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.356 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.358 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 1.358 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 1.358 * [taylor]: Taking taylor expansion of 3.0 in x 1.358 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.358 * [taylor]: Taking taylor expansion of 2.0 in x 1.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.358 * [taylor]: Taking taylor expansion of x in x 1.359 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.359 * [taylor]: Taking taylor expansion of x in x 1.386 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in (x) around 0 1.386 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 1.387 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 1.387 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.387 * [taylor]: Taking taylor expansion of 2.0 in x 1.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of 3.0 in x 1.387 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.388 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 1.388 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 1.388 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.388 * [taylor]: Taking taylor expansion of 2.0 in x 1.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.388 * [taylor]: Taking taylor expansion of x in x 1.388 * [taylor]: Taking taylor expansion of 3.0 in x 1.388 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.388 * [taylor]: Taking taylor expansion of x in x 1.410 * * * [progress]: simplifying candidates 1.411 * [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) (log (* x (- 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 (- 3.0 (* x 2.0))) (* x (- 3.0 (* x 2.0)))) (* x (- 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 (* 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)))) (* 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)) 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))) 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)) x) x) (* x x) (* (cbrt x) (* x (- 3.0 (* x 2.0)))) (* (sqrt x) (* x (- 3.0 (* x 2.0)))) (* x (* 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))) 1.416 * * [simplify]: iteration 0 : 218 enodes (cost 338 ) 1.422 * * [simplify]: iteration 1 : 768 enodes (cost 287 ) 1.441 * * [simplify]: iteration 2 : 4204 enodes (cost 266 ) 1.527 * * [simplify]: iteration 3 : 5001 enodes (cost 266 ) 1.529 * [simplify]: Simplified to: (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 (* x (- 3.0 (* x 2.0))))) (log (* x (* x (- 3.0 (* x 2.0))))) (log (* x (* x (- 3.0 (* x 2.0))))) (exp (* x (* x (- 3.0 (* x 2.0))))) (* (pow (- 3.0 (* x 2.0)) 3) (pow x 6)) (* (pow (- 3.0 (* x 2.0)) 3) (pow x 6)) (* (cbrt (* x (* x (- 3.0 (* x 2.0))))) (cbrt (* x (* x (- 3.0 (* x 2.0)))))) (cbrt (* x (* x (- 3.0 (* x 2.0))))) (* (pow (- 3.0 (* x 2.0)) 3) (pow x 6)) (sqrt (* x (* x (- 3.0 (* x 2.0))))) (sqrt (* x (* x (- 3.0 (* x 2.0))))) (- (* x (* x (pow (cbrt 3.0) 3))) (* 2.0 (pow x 3))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (- (* x (* x (pow (cbrt 3.0) 3))) (* 2.0 (pow x 3))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (- (* x (* x (pow (cbrt 3.0) 3))) (* 2.0 (pow x 3))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (- (* x (* x (pow (cbrt 3.0) 3))) (* 2.0 (pow x 3))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x (- 3.0 (* x 2.0)))) (* (pow x 3) (+ (- 2.0) 2.0)) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (* x (* x 3.0)) (- (* 2.0 (pow x 3))) (pow x 2) (* (cbrt x) (* x (- 3.0 (* x 2.0)))) (* (sqrt x) (* x (- 3.0 (* x 2.0)))) (* x (* x (- 3.0 (* x 2.0)))) (* x (* x (- (pow 3.0 3) (pow (* x 2.0) 3)))) (* (* x (* x (- 3.0 (* x 2.0)))) (fma 2.0 x 3.0)) (* x (* x (- 3.0 (* x 2.0)))) (* x (* x (- 3.0 (* x 2.0)))) (* x (* x (- 3.0 (* x 2.0)))) 1.529 * * * [progress]: adding candidates to table 1.574 * [progress]: [Phase 3 of 3] Extracting. 1.574 * * [regime]: Finding splitpoints for: (# # # # #) 1.575 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.575 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.592 * * * [regime]: Found split indices: #