17.630 * [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))) 0.020 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.022 * * [simplify]: iteration 1 : 35 enodes (cost 4 ) 0.024 * * [simplify]: iteration 2 : 89 enodes (cost 4 ) 0.027 * * [simplify]: iteration 3 : 157 enodes (cost 4 ) 0.029 * * [simplify]: iteration 4 : 170 enodes (cost 4 ) 0.032 * * [simplify]: iteration 5 : 186 enodes (cost 4 ) 0.035 * * [simplify]: iteration 6 : 244 enodes (cost 4 ) 0.039 * * [simplify]: iteration 7 : 442 enodes (cost 4 ) 0.050 * * [simplify]: iteration 8 : 1389 enodes (cost 4 ) 0.086 * * [simplify]: iteration 9 : 4761 enodes (cost 4 ) 0.214 * * [simplify]: iteration 10 : 5001 enodes (cost 4 ) 0.215 * [simplify]: Simplified to: (* (* x x) (- 3.0 (* x 2.0))) 0.215 * * [progress]: iteration 1 / 4 0.215 * * * [progress]: picking best candidate 0.216 * * * * [pick]: Picked # 0.216 * * * [progress]: localizing error 0.221 * * * [progress]: generating rewritten candidates 0.221 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.229 * * * [progress]: generating series expansions 0.229 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.230 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in (x) around 0 0.230 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.230 * [taylor]: Taking taylor expansion of 3.0 in x 0.230 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.230 * [taylor]: Taking taylor expansion of 2.0 in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 3.0 (* 2.0 x))) in x 0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 x)) in x 0.230 * [taylor]: Taking taylor expansion of 3.0 in x 0.230 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.230 * [taylor]: Taking taylor expansion of 2.0 in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.253 * [approximate]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in (x) around 0 0.254 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.254 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.254 * [taylor]: Taking taylor expansion of 3.0 in x 0.254 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.254 * [taylor]: Taking taylor expansion of 2.0 in x 0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.254 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.254 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (/ (- 3.0 (* 2.0 (/ 1 x))) (pow x 2)) in x 0.256 * [taylor]: Taking taylor expansion of (- 3.0 (* 2.0 (/ 1 x))) in x 0.256 * [taylor]: Taking taylor expansion of 3.0 in x 0.256 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.256 * [taylor]: Taking taylor expansion of 2.0 in x 0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.278 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in (x) around 0 0.278 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.278 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.278 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.278 * [taylor]: Taking taylor expansion of 2.0 in x 0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.278 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of 3.0 in x 0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 3.0) (pow x 2)) in x 0.280 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 3.0) in x 0.280 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of 2.0 in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.280 * [taylor]: Taking taylor expansion of 3.0 in x 0.280 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.300 * * * [progress]: simplifying candidates 0.300 * [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))) 0.305 * * [simplify]: iteration 0 : 216 enodes (cost 252 ) 0.311 * * [simplify]: iteration 1 : 984 enodes (cost 214 ) 0.334 * * [simplify]: iteration 2 : 5002 enodes (cost 203 ) 0.336 * [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))) 0.336 * * * [progress]: adding candidates to table 0.380 * * [progress]: iteration 2 / 4 0.380 * * * [progress]: picking best candidate 0.390 * * * * [pick]: Picked # 0.390 * * * [progress]: localizing error 0.398 * * * [progress]: generating rewritten candidates 0.398 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.404 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.412 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 0.420 * * * [progress]: generating series expansions 0.420 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.420 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0 0.420 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.420 * [taylor]: Taking taylor expansion of 3.0 in x 0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.420 * [taylor]: Taking taylor expansion of 3.0 in x 0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.420 * [taylor]: Taking taylor expansion of x in x 0.428 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.428 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.428 * [taylor]: Taking taylor expansion of 3.0 in x 0.428 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.429 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.429 * [taylor]: Taking taylor expansion of 3.0 in x 0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.436 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.436 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.436 * [taylor]: Taking taylor expansion of 3.0 in x 0.436 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.437 * [taylor]: Taking taylor expansion of 3.0 in x 0.437 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.444 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.444 * [approximate]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in (x) around 0 0.444 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 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 0.444 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.444 * [taylor]: Taking taylor expansion of 2.0 in x 0.444 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) 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 0.444 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.444 * [taylor]: Taking taylor expansion of 2.0 in x 0.444 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.469 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.469 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.469 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.469 * [taylor]: Taking taylor expansion of 3.0 in x 0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 (/ 1 (pow x 3))) in x 0.470 * [taylor]: Taking taylor expansion of 2.0 in x 0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) 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 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.471 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.471 * [taylor]: Taking taylor expansion of 3.0 in x 0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.471 * [taylor]: Taking taylor expansion of 2.0 in x 0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.471 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.471 * [taylor]: Taking taylor expansion of x in x 0.506 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.506 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.506 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.506 * [taylor]: Taking taylor expansion of 3.0 in x 0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.506 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.506 * [taylor]: Taking taylor expansion of x in x 0.506 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.506 * [taylor]: Taking taylor expansion of 2.0 in x 0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.506 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.506 * [taylor]: Taking taylor expansion of x in x 0.507 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.507 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.507 * [taylor]: Taking taylor expansion of 3.0 in x 0.507 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.507 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.507 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.508 * [taylor]: Taking taylor expansion of 2.0 in x 0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.508 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.536 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 0.537 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 0.537 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.537 * [taylor]: Taking taylor expansion of 2.0 in x 0.537 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.537 * [taylor]: Taking taylor expansion of 2.0 in x 0.537 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.548 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.548 * [taylor]: Taking taylor expansion of 2.0 in x 0.548 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.549 * [taylor]: Taking taylor expansion of 2.0 in x 0.549 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.562 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 0.562 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.562 * [taylor]: Taking taylor expansion of -2.0 in x 0.562 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.563 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.563 * [taylor]: Taking taylor expansion of -2.0 in x 0.563 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.563 * [taylor]: Taking taylor expansion of x in x 0.574 * * * [progress]: simplifying candidates 0.575 * [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)) 0.580 * * [simplify]: iteration 0 : 305 enodes (cost 350 ) 0.588 * * [simplify]: iteration 1 : 1570 enodes (cost 308 ) 0.632 * * [simplify]: iteration 2 : 5001 enodes (cost 301 ) 0.635 * [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)) 0.635 * * * [progress]: adding candidates to table 0.753 * * [progress]: iteration 3 / 4 0.753 * * * [progress]: picking best candidate 0.762 * * * * [pick]: Picked # 0.762 * * * [progress]: localizing error 0.770 * * * [progress]: generating rewritten candidates 0.770 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.774 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.780 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 0.787 * * * [progress]: generating series expansions 0.787 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.787 * [approximate]: Taking taylor expansion of (* 3.0 (pow x 2)) in (x) around 0 0.787 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.787 * [taylor]: Taking taylor expansion of 3.0 in x 0.787 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.787 * [taylor]: Taking taylor expansion of x in x 0.787 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.787 * [taylor]: Taking taylor expansion of 3.0 in x 0.787 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.787 * [taylor]: Taking taylor expansion of x in x 0.795 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.795 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.795 * [taylor]: Taking taylor expansion of 3.0 in x 0.795 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.795 * [taylor]: Taking taylor expansion of x in x 0.796 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.796 * [taylor]: Taking taylor expansion of 3.0 in x 0.796 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.796 * [taylor]: Taking taylor expansion of x in x 0.803 * [approximate]: Taking taylor expansion of (/ 3.0 (pow x 2)) in (x) around 0 0.803 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.803 * [taylor]: Taking taylor expansion of 3.0 in x 0.803 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.803 * [taylor]: Taking taylor expansion of x in x 0.804 * [taylor]: Taking taylor expansion of (/ 3.0 (pow x 2)) in x 0.804 * [taylor]: Taking taylor expansion of 3.0 in x 0.804 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.811 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.811 * [approximate]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in (x) around 0 0.811 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.811 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.811 * [taylor]: Taking taylor expansion of 3.0 in x 0.811 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.811 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.811 * [taylor]: Taking taylor expansion of 2.0 in x 0.811 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.811 * [taylor]: Taking taylor expansion of (- (* 3.0 (pow x 2)) (* 2.0 (pow x 3))) in x 0.811 * [taylor]: Taking taylor expansion of (* 3.0 (pow x 2)) in x 0.811 * [taylor]: Taking taylor expansion of 3.0 in x 0.811 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.811 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.811 * [taylor]: Taking taylor expansion of 2.0 in x 0.811 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.811 * [taylor]: Taking taylor expansion of x in x 0.838 * [approximate]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.838 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.838 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.838 * [taylor]: Taking taylor expansion of 3.0 in x 0.838 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.838 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.838 * [taylor]: Taking taylor expansion of x in x 0.838 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.838 * [taylor]: Taking taylor expansion of 2.0 in x 0.838 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.838 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.838 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (- (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.839 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.839 * [taylor]: Taking taylor expansion of 3.0 in x 0.839 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.839 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.839 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.840 * [taylor]: Taking taylor expansion of 2.0 in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.840 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.871 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 0.871 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.871 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.871 * [taylor]: Taking taylor expansion of 3.0 in x 0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.871 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.872 * [taylor]: Taking taylor expansion of 2.0 in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.872 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 3)))) in x 0.872 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 (pow x 2))) in x 0.872 * [taylor]: Taking taylor expansion of 3.0 in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.872 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 0.873 * [taylor]: Taking taylor expansion of 2.0 in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 0.873 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.904 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 0.904 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 0.904 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.904 * [taylor]: Taking taylor expansion of 2.0 in x 0.904 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 0.904 * [taylor]: Taking taylor expansion of 2.0 in x 0.904 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.915 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 0.915 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.915 * [taylor]: Taking taylor expansion of 2.0 in x 0.915 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.915 * [taylor]: Taking taylor expansion of x in x 0.916 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 0.916 * [taylor]: Taking taylor expansion of 2.0 in x 0.916 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.916 * [taylor]: Taking taylor expansion of x in x 0.926 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 0.926 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.926 * [taylor]: Taking taylor expansion of -2.0 in x 0.927 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 0.927 * [taylor]: Taking taylor expansion of -2.0 in x 0.927 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.938 * * * [progress]: simplifying candidates 0.939 * [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) (log (* x 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 3.0) (* x 3.0)) (* x 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 x) (* (cbrt x) (* x 3.0)) (* (sqrt x) (* x 3.0)) (* x (* 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)) 0.944 * * [simplify]: iteration 0 : 292 enodes (cost 346 ) 0.951 * * [simplify]: iteration 1 : 1485 enodes (cost 306 ) 0.992 * * [simplify]: iteration 2 : 5002 enodes (cost 298 ) 0.994 * [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))) (pow x 2) (* (cbrt x) (* x 3.0)) (* (sqrt x) (* x 3.0)) (fma x (* x 3.0) 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 x (* (* (pow x 3) 3.0) 3.0) (fma (pow x 6) (* 2.0 2.0) (* (fma x (* x 3.0) 0) (* 2.0 (pow x 3))))) (fma x (* (* (pow x 3) 3.0) 3.0) (* (- (* 2.0 2.0)) (pow x 6))) (fma x (* x 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)) 0.995 * * * [progress]: adding candidates to table 1.105 * * [progress]: iteration 4 / 4 1.105 * * * [progress]: picking best candidate 1.111 * * * * [pick]: Picked # 1.111 * * * [progress]: localizing error 1.119 * * * [progress]: generating rewritten candidates 1.119 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.120 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 1) 1.127 * * * [progress]: generating series expansions 1.127 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.127 * [approximate]: Taking taylor expansion of (fma x (* 3.0 x) (- (* 2.0 (pow x 3)))) in (x) around 0 1.127 * [taylor]: Taking taylor expansion of (fma x (* 3.0 x) (- (* 2.0 (pow x 3)))) in x 1.127 * [taylor]: Rewrote expression to (+ (* x (* 3.0 x)) (- (* 2.0 (pow x 3)))) 1.127 * [taylor]: Taking taylor expansion of (* x (* 3.0 x)) in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of (* 3.0 x) in x 1.127 * [taylor]: Taking taylor expansion of 3.0 in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 1.127 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.127 * [taylor]: Taking taylor expansion of 2.0 in x 1.127 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.127 * [taylor]: Taking taylor expansion of x in x 1.127 * [taylor]: Taking taylor expansion of (fma x (* 3.0 x) (- (* 2.0 (pow x 3)))) in x 1.127 * [taylor]: Rewrote expression to (+ (* x (* 3.0 x)) (- (* 2.0 (pow x 3)))) 1.128 * [taylor]: Taking taylor expansion of (* x (* 3.0 x)) in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.128 * [taylor]: Taking taylor expansion of (* 3.0 x) in x 1.128 * [taylor]: Taking taylor expansion of 3.0 in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.128 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 3))) in x 1.128 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.128 * [taylor]: Taking taylor expansion of 2.0 in x 1.128 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.161 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 3.0 x) (- (* 2.0 (/ 1 (pow x 3))))) in (x) around 0 1.161 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 3.0 x) (- (* 2.0 (/ 1 (pow x 3))))) in x 1.161 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 3.0 x)) (- (* 2.0 (/ 1 (pow x 3))))) 1.161 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 3.0 x)) in x 1.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.161 * [taylor]: Taking taylor expansion of x in x 1.161 * [taylor]: Taking taylor expansion of (/ 3.0 x) in x 1.161 * [taylor]: Taking taylor expansion of 3.0 in x 1.161 * [taylor]: Taking taylor expansion of x in x 1.161 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 1.161 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.162 * [taylor]: Taking taylor expansion of 2.0 in x 1.162 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.162 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.162 * [taylor]: Taking taylor expansion of x in x 1.162 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 3.0 x) (- (* 2.0 (/ 1 (pow x 3))))) in x 1.163 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 3.0 x)) (- (* 2.0 (/ 1 (pow x 3))))) 1.163 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 3.0 x)) in x 1.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.163 * [taylor]: Taking taylor expansion of x in x 1.163 * [taylor]: Taking taylor expansion of (/ 3.0 x) in x 1.163 * [taylor]: Taking taylor expansion of 3.0 in x 1.163 * [taylor]: Taking taylor expansion of x in x 1.163 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 3)))) in x 1.163 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.163 * [taylor]: Taking taylor expansion of 2.0 in x 1.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.163 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.163 * [taylor]: Taking taylor expansion of x in x 1.194 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -3.0 x) (* 2.0 (/ 1 (pow x 3)))) in (x) around 0 1.194 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -3.0 x) (* 2.0 (/ 1 (pow x 3)))) in x 1.194 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -3.0 x)) (* 2.0 (/ 1 (pow x 3)))) 1.194 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -3.0 x)) in x 1.194 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.194 * [taylor]: Taking taylor expansion of -1 in x 1.194 * [taylor]: Taking taylor expansion of x in x 1.195 * [taylor]: Taking taylor expansion of (/ -3.0 x) in x 1.195 * [taylor]: Taking taylor expansion of -3.0 in x 1.195 * [taylor]: Taking taylor expansion of x in x 1.195 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.195 * [taylor]: Taking taylor expansion of 2.0 in x 1.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.195 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.195 * [taylor]: Taking taylor expansion of x in x 1.196 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -3.0 x) (* 2.0 (/ 1 (pow x 3)))) in x 1.196 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -3.0 x)) (* 2.0 (/ 1 (pow x 3)))) 1.196 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -3.0 x)) in x 1.196 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.196 * [taylor]: Taking taylor expansion of -1 in x 1.196 * [taylor]: Taking taylor expansion of x in x 1.196 * [taylor]: Taking taylor expansion of (/ -3.0 x) in x 1.196 * [taylor]: Taking taylor expansion of -3.0 in x 1.196 * [taylor]: Taking taylor expansion of x in x 1.196 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x 1.196 * [taylor]: Taking taylor expansion of 2.0 in x 1.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x 1.197 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.197 * [taylor]: Taking taylor expansion of x in x 1.230 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 1) 1.230 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 3)) in (x) around 0 1.230 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.230 * [taylor]: Taking taylor expansion of 2.0 in x 1.230 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.230 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 3)) in x 1.230 * [taylor]: Taking taylor expansion of 2.0 in x 1.230 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.230 * [taylor]: Taking taylor expansion of x in x 1.241 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 3)) in (x) around 0 1.241 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.241 * [taylor]: Taking taylor expansion of 2.0 in x 1.241 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.241 * [taylor]: Taking taylor expansion of x in x 1.242 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 3)) in x 1.242 * [taylor]: Taking taylor expansion of 2.0 in x 1.242 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.242 * [taylor]: Taking taylor expansion of x in x 1.253 * [approximate]: Taking taylor expansion of (/ -2.0 (pow x 3)) in (x) around 0 1.253 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.253 * [taylor]: Taking taylor expansion of -2.0 in x 1.253 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.254 * [taylor]: Taking taylor expansion of (/ -2.0 (pow x 3)) in x 1.254 * [taylor]: Taking taylor expansion of -2.0 in x 1.254 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.264 * * * [progress]: simplifying candidates 1.265 * [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)) 1.269 * * [simplify]: iteration 0 : 151 enodes (cost 210 ) 1.273 * * [simplify]: iteration 1 : 632 enodes (cost 185 ) 1.291 * * [simplify]: iteration 2 : 4415 enodes (cost 182 ) 1.465 * * [simplify]: iteration 3 : 5002 enodes (cost 182 ) 1.467 * [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)) 1.467 * * * [progress]: adding candidates to table 1.537 * [progress]: [Phase 3 of 3] Extracting. 1.537 * * [regime]: Finding splitpoints for: (# # # # #) 1.538 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.538 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.557 * * * [regime]: Found split indices: #