2.060 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (sqrt (* 2.0 (* x x))) 0.028 * * [simplify]: iteration 0 : 8 enodes (cost 3 ) 0.029 * * [simplify]: iteration 1 : 11 enodes (cost 3 ) 0.030 * * [simplify]: iteration 2 : 11 enodes (cost 3 ) 0.030 * [simplify]: Simplified to: (sqrt (* 2.0 (* x x))) 0.030 * * [progress]: iteration 1 / 4 0.031 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.038 * * * [progress]: generating rewritten candidates 0.038 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.044 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.050 * * * [progress]: generating series expansions 0.050 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.053 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) x) in (x) around 0 0.054 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) x) in x 0.054 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.054 * [taylor]: Taking taylor expansion of 2.0 in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) x) in x 0.055 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.055 * [taylor]: Taking taylor expansion of 2.0 in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.058 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) x) in (x) around 0 0.058 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.058 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.058 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.059 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) x) in (x) around 0 0.059 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.059 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.059 * [taylor]: Taking taylor expansion of 2.0 in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.059 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.060 * [taylor]: Taking taylor expansion of 2.0 in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.061 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0 0.061 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.061 * [taylor]: Taking taylor expansion of 2.0 in x 0.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.061 * [taylor]: Taking taylor expansion of 2.0 in x 0.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.062 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.062 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.062 * [taylor]: Taking taylor expansion of 2.0 in x 0.062 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.062 * [taylor]: Taking taylor expansion of 2.0 in x 0.062 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.063 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.063 * [taylor]: Taking taylor expansion of 2.0 in x 0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.063 * [taylor]: Taking taylor expansion of 2.0 in x 0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.064 * * * [progress]: simplifying candidates 0.065 * [simplify]: Simplifying using # : (log (sqrt (* 2.0 (* x x)))) (exp (sqrt (* 2.0 (* x x)))) (* (cbrt (sqrt (* 2.0 (* x x)))) (cbrt (sqrt (* 2.0 (* x x))))) (cbrt (sqrt (* 2.0 (* x x)))) (* (* (sqrt (* 2.0 (* x x))) (sqrt (* 2.0 (* x x)))) (sqrt (* 2.0 (* x x)))) (sqrt 2.0) (sqrt (* x x)) (/ 1 2) (/ 1 2) (/ 1 2) (sqrt (sqrt (* 2.0 (* x x)))) (sqrt (sqrt (* 2.0 (* x x)))) (* 2.0 (* x x)) (* 2.0 (* x x)) (+ (log 2.0) (+ (log x) (log x))) (+ (log 2.0) (log (* x x))) (log (* 2.0 (* x x))) (exp (* 2.0 (* x x))) (* (* (* 2.0 2.0) 2.0) (* (* (* x x) x) (* (* x x) x))) (* (* (* 2.0 2.0) 2.0) (* (* (* x x) (* x x)) (* x x))) (* (cbrt (* 2.0 (* x x))) (cbrt (* 2.0 (* x x)))) (cbrt (* 2.0 (* x x))) (* (* (* 2.0 (* x x)) (* 2.0 (* x x))) (* 2.0 (* x x))) (sqrt (* 2.0 (* x x))) (sqrt (* 2.0 (* x x))) (* (sqrt 2.0) x) (* (sqrt 2.0) x) (* 2.0 x) (* (cbrt 2.0) (* x x)) (* (sqrt 2.0) (* x x)) (* 2.0 (* x x)) (* (sqrt 2.0) x) (* (sqrt 2.0) x) (* -1 (* (sqrt 2.0) x)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.067 * * [simplify]: iteration 0 : 106 enodes (cost 119 ) 0.069 * * [simplify]: iteration 1 : 353 enodes (cost 102 ) 0.075 * * [simplify]: iteration 2 : 1078 enodes (cost 102 ) 0.098 * * [simplify]: iteration 3 : 4159 enodes (cost 102 ) 0.200 * * [simplify]: iteration 4 : 5002 enodes (cost 102 ) 0.201 * [simplify]: Simplified to: (log (sqrt (* 2.0 (* x x)))) (exp (sqrt (* 2.0 (* x x)))) (* (cbrt (sqrt (* 2.0 (* x x)))) (cbrt (sqrt (* 2.0 (* x x))))) (cbrt (sqrt (* 2.0 (* x x)))) (pow (sqrt (* 2.0 (* x x))) 3) (sqrt 2.0) (fabs x) 1/2 1/2 1/2 (sqrt (sqrt (* 2.0 (* x x)))) (sqrt (sqrt (* 2.0 (* x x)))) (* 2.0 (* x x)) (* 2.0 (* x x)) (log (* 2.0 (* x x))) (log (* 2.0 (* x x))) (log (* 2.0 (* x x))) (exp (* 2.0 (* x x))) (pow (* 2.0 (* x x)) 3) (pow (* 2.0 (* x x)) 3) (* (cbrt (* 2.0 (* x x))) (cbrt (* 2.0 (* x x)))) (cbrt (* 2.0 (* x x))) (pow (* 2.0 (* x x)) 3) (sqrt (* 2.0 (* x x))) (sqrt (* 2.0 (* x x))) (* (sqrt 2.0) x) (* (sqrt 2.0) x) (* 2.0 x) (* (cbrt 2.0) (* x x)) (* (sqrt 2.0) (* x x)) (* 2.0 (* x x)) (* (sqrt 2.0) x) (* (sqrt 2.0) x) (* -1 (* (sqrt 2.0) x)) (* 2.0 (* x x)) (* 2.0 (* x x)) (* 2.0 (* x x)) 0.201 * * * [progress]: adding candidates to table 0.248 * * [progress]: iteration 2 / 4 0.248 * * * [progress]: picking best candidate 0.253 * * * * [pick]: Picked # 0.253 * * * [progress]: localizing error 0.257 * * * [progress]: generating rewritten candidates 0.257 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.262 * * * [progress]: generating series expansions 0.262 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.262 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in (x) around 0 0.262 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.262 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.262 * [taylor]: Taking taylor expansion of 2.0 in x 0.262 * [taylor]: Taking taylor expansion of (fabs x) in x 0.263 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.263 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.263 * [taylor]: Taking taylor expansion of 2.0 in x 0.263 * [taylor]: Taking taylor expansion of (fabs x) in x 0.264 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in (x) around 0 0.264 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.264 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.264 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.264 * [taylor]: Taking taylor expansion of 2.0 in x 0.264 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.264 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.264 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.264 * [taylor]: Taking taylor expansion of 2.0 in x 0.265 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.265 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.265 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.266 * [taylor]: Taking taylor expansion of 2.0 in x 0.266 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.266 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.266 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.266 * [taylor]: Taking taylor expansion of 2.0 in x 0.266 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.267 * * * [progress]: simplifying candidates 0.267 * [simplify]: Simplifying using # : (* (sqrt 2.0) (fabs x)) (+ (log (sqrt 2.0)) (log (fabs x))) (log (* (sqrt 2.0) (fabs x))) (exp (* (sqrt 2.0) (fabs x))) (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (sqrt 2.0) (fabs x))) (cbrt (* (sqrt 2.0) (fabs x)))) (cbrt (* (sqrt 2.0) (fabs x))) (* (* (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x))) (* (sqrt 2.0) (fabs x))) (sqrt (* (sqrt 2.0) (fabs x))) (sqrt (* (sqrt 2.0) (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt 2.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (sqrt 2.0) (sqrt (fabs x))) (* (sqrt 2.0) 1) (* (cbrt (sqrt 2.0)) (fabs x)) (* (sqrt (cbrt 2.0)) (fabs x)) (* (sqrt (sqrt 2.0)) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt (sqrt 2.0)) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) 0.269 * * [simplify]: iteration 0 : 65 enodes (cost 115 ) 0.271 * * [simplify]: iteration 1 : 225 enodes (cost 107 ) 0.275 * * [simplify]: iteration 2 : 522 enodes (cost 107 ) 0.280 * * [simplify]: iteration 3 : 810 enodes (cost 107 ) 0.290 * * [simplify]: iteration 4 : 1934 enodes (cost 107 ) 0.321 * * [simplify]: iteration 5 : 5002 enodes (cost 107 ) 0.322 * [simplify]: Simplified to: (* (sqrt 2.0) (fabs x)) (log (* (sqrt 2.0) (fabs x))) (log (* (sqrt 2.0) (fabs x))) (exp (* (sqrt 2.0) (fabs x))) (pow (* (sqrt 2.0) (fabs x)) 3) (* (cbrt (* (sqrt 2.0) (fabs x))) (cbrt (* (sqrt 2.0) (fabs x)))) (cbrt (* (sqrt 2.0) (fabs x))) (pow (* (sqrt 2.0) (fabs x)) 3) (sqrt (* (sqrt 2.0) (fabs x))) (sqrt (* (sqrt 2.0) (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt (sqrt 2.0)) (sqrt (fabs x))) (* (sqrt 2.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (sqrt 2.0) (sqrt (fabs x))) (sqrt 2.0) (* (cbrt (sqrt 2.0)) (fabs x)) (* (sqrt (cbrt 2.0)) (fabs x)) (* (sqrt (sqrt 2.0)) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt (sqrt 2.0)) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) 0.322 * * * [progress]: adding candidates to table 0.354 * * [progress]: iteration 3 / 4 0.354 * * * [progress]: picking best candidate 0.370 * * * * [pick]: Picked # 0.370 * * * [progress]: localizing error 0.377 * * * [progress]: generating rewritten candidates 0.377 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.387 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.393 * * * [progress]: generating series expansions 0.393 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.394 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in (x) around 0 0.394 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.394 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.394 * [taylor]: Taking taylor expansion of 2.0 in x 0.394 * [taylor]: Taking taylor expansion of (fabs x) in x 0.394 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.394 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.394 * [taylor]: Taking taylor expansion of 2.0 in x 0.394 * [taylor]: Taking taylor expansion of (fabs x) in x 0.395 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in (x) around 0 0.395 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.395 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.395 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.395 * [taylor]: Taking taylor expansion of 2.0 in x 0.395 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.395 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.395 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.395 * [taylor]: Taking taylor expansion of 2.0 in x 0.396 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.396 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.396 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.396 * [taylor]: Taking taylor expansion of 2.0 in x 0.396 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.396 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.396 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.396 * [taylor]: Taking taylor expansion of 2.0 in x 0.396 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.397 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.398 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in (x) around 0 0.398 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in x 0.398 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.398 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.398 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.398 * [taylor]: Taking taylor expansion of 1/3 in x 0.398 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.398 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.398 * [taylor]: Taking taylor expansion of 2.0 in x 0.398 * [taylor]: Taking taylor expansion of (fabs x) in x 0.398 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in x 0.398 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.398 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.398 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.398 * [taylor]: Taking taylor expansion of 1/3 in x 0.398 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.398 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.398 * [taylor]: Taking taylor expansion of 2.0 in x 0.400 * [taylor]: Taking taylor expansion of (fabs x) in x 0.409 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in (x) around 0 0.409 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.409 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.409 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.409 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.409 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.409 * [taylor]: Taking taylor expansion of 1/3 in x 0.409 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.409 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.409 * [taylor]: Taking taylor expansion of 2.0 in x 0.409 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.409 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.409 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.409 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.409 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.409 * [taylor]: Taking taylor expansion of 1/3 in x 0.409 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.409 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.409 * [taylor]: Taking taylor expansion of 2.0 in x 0.416 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in (x) around 0 0.416 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in x 0.416 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.416 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.416 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.416 * [taylor]: Taking taylor expansion of 1/3 in x 0.416 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.416 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.416 * [taylor]: Taking taylor expansion of 2.0 in x 0.417 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.417 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in x 0.417 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.417 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.417 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.417 * [taylor]: Taking taylor expansion of 1/3 in x 0.417 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.417 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.417 * [taylor]: Taking taylor expansion of 2.0 in x 0.417 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.424 * * * [progress]: simplifying candidates 0.425 * [simplify]: Simplifying using # : (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))) (+ (+ (log (cbrt (sqrt 2.0))) (log (cbrt (sqrt 2.0)))) (+ (log (cbrt (sqrt 2.0))) (log (fabs x)))) (+ (+ (log (cbrt (sqrt 2.0))) (log (cbrt (sqrt 2.0)))) (log (* (cbrt (sqrt 2.0)) (fabs x)))) (+ (log (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (+ (log (cbrt (sqrt 2.0))) (log (fabs x)))) (+ (log (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (log (* (cbrt (sqrt 2.0)) (fabs x)))) (log (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (exp (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* (sqrt 2.0) (sqrt 2.0)) (* (sqrt 2.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (sqrt 2.0) (sqrt 2.0)) (* (* (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (sqrt 2.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (* (* (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt 2.0)) (fabs x)) (+ (log (cbrt (sqrt 2.0))) (log (fabs x))) (log (* (cbrt (sqrt 2.0)) (fabs x))) (exp (* (cbrt (sqrt 2.0)) (fabs x))) (* (sqrt 2.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (cbrt (* (cbrt (sqrt 2.0)) (fabs x))) (cbrt (* (cbrt (sqrt 2.0)) (fabs x)))) (cbrt (* (cbrt (sqrt 2.0)) (fabs x))) (* (* (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt 2.0)) (fabs x))) (sqrt (* (cbrt (sqrt 2.0)) (fabs x))) (sqrt (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (sqrt (cbrt (sqrt 2.0))) (sqrt (fabs x))) (* (sqrt (cbrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt 2.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (cbrt (sqrt 2.0)) (sqrt (fabs x))) (* (cbrt (sqrt 2.0)) 1) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (sqrt (cbrt 2.0))) (fabs x)) (* (cbrt (sqrt (sqrt 2.0))) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (sqrt (sqrt 2.0))) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (sqrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (sqrt 2.0)) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) 0.428 * * [simplify]: iteration 0 : 156 enodes (cost 464 ) 0.431 * * [simplify]: iteration 1 : 671 enodes (cost 347 ) 0.450 * * [simplify]: iteration 2 : 4050 enodes (cost 308 ) 0.548 * * [simplify]: iteration 3 : 5001 enodes (cost 296 ) 0.550 * [simplify]: Simplified to: (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (+ (log (sqrt 2.0)) (log (fabs x))) (+ (log (sqrt 2.0)) (log (fabs x))) (+ (log (sqrt 2.0)) (log (fabs x))) (+ (log (sqrt 2.0)) (log (fabs x))) (+ (log (sqrt 2.0)) (log (fabs x))) (pow (exp (fabs x)) (sqrt 2.0)) (* (* 2.0 (pow (fabs x) 3)) (sqrt 2.0)) (* (* 2.0 (pow (fabs x) 3)) (sqrt 2.0)) (* (* 2.0 (pow (fabs x) 3)) (sqrt 2.0)) (* (* 2.0 (pow (fabs x) 3)) (sqrt 2.0)) (* (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x))))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (* (* 2.0 (pow (fabs x) 3)) (sqrt 2.0)) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (fabs x)))) (sqrt 2.0) (* (fabs x) (pow (sqrt 2.0) 2/3)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (log (* (cbrt (sqrt 2.0)) (fabs x))) (log (* (cbrt (sqrt 2.0)) (fabs x))) (exp (* (cbrt (sqrt 2.0)) (fabs x))) (pow (* (pow (sqrt 2.0) 1/3) (fabs x)) 3) (* (cbrt (* (cbrt (sqrt 2.0)) (fabs x))) (cbrt (* (cbrt (sqrt 2.0)) (fabs x)))) (cbrt (* (cbrt (sqrt 2.0)) (fabs x))) (pow (* (pow (sqrt 2.0) 1/3) (fabs x)) 3) (sqrt (* (cbrt (sqrt 2.0)) (fabs x))) (sqrt (* (cbrt (sqrt 2.0)) (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt (sqrt 2.0))) (sqrt (fabs x))) (* (sqrt (cbrt (sqrt 2.0))) (sqrt (fabs x))) (* (sqrt (cbrt (sqrt 2.0))) (sqrt (fabs x))) (* (cbrt (sqrt 2.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (cbrt (sqrt 2.0)) (sqrt (fabs x))) (pow (sqrt 2.0) 1/3) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (sqrt (cbrt 2.0))) (fabs x)) (* (cbrt (sqrt (sqrt 2.0))) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (cbrt (sqrt (sqrt 2.0))) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (sqrt (cbrt (sqrt 2.0))) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) 0.550 * * * [progress]: adding candidates to table 0.646 * * [progress]: iteration 4 / 4 0.646 * * * [progress]: picking best candidate 0.666 * * * * [pick]: Picked # 0.666 * * * [progress]: localizing error 0.677 * * * [progress]: generating rewritten candidates 0.677 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.689 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.709 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2) 0.719 * * * [progress]: generating series expansions 0.719 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.719 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in (x) around 0 0.719 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in x 0.719 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.719 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.719 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.719 * [taylor]: Taking taylor expansion of 1/3 in x 0.719 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.719 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.719 * [taylor]: Taking taylor expansion of 2.0 in x 0.719 * [taylor]: Taking taylor expansion of (fabs x) in x 0.719 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in x 0.719 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.719 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.719 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.719 * [taylor]: Taking taylor expansion of 1/3 in x 0.719 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.719 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.719 * [taylor]: Taking taylor expansion of 2.0 in x 0.720 * [taylor]: Taking taylor expansion of (fabs x) in x 0.726 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in (x) around 0 0.726 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.726 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.726 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.726 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.726 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.727 * [taylor]: Taking taylor expansion of 1/3 in x 0.727 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.727 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.727 * [taylor]: Taking taylor expansion of 2.0 in x 0.727 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.727 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.727 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.727 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.727 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.727 * [taylor]: Taking taylor expansion of 1/3 in x 0.727 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.727 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.727 * [taylor]: Taking taylor expansion of 2.0 in x 0.736 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in (x) around 0 0.736 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in x 0.736 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.736 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.736 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.736 * [taylor]: Taking taylor expansion of 1/3 in x 0.736 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.736 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.736 * [taylor]: Taking taylor expansion of 2.0 in x 0.736 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.736 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs (/ -1 x))) in x 0.736 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.736 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.736 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.736 * [taylor]: Taking taylor expansion of 1/3 in x 0.736 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.736 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.736 * [taylor]: Taking taylor expansion of 2.0 in x 0.736 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.743 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.743 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in (x) around 0 0.743 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.743 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.743 * [taylor]: Taking taylor expansion of 2.0 in x 0.743 * [taylor]: Taking taylor expansion of (fabs x) in x 0.743 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.743 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.743 * [taylor]: Taking taylor expansion of 2.0 in x 0.743 * [taylor]: Taking taylor expansion of (fabs x) in x 0.744 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in (x) around 0 0.744 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.745 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.745 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.745 * [taylor]: Taking taylor expansion of 2.0 in x 0.745 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.745 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.745 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.745 * [taylor]: Taking taylor expansion of 2.0 in x 0.746 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.746 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.746 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.746 * [taylor]: Taking taylor expansion of 2.0 in x 0.746 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.746 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.746 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.746 * [taylor]: Taking taylor expansion of 2.0 in x 0.746 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.747 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2) 0.747 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs x)) in (x) around 0 0.747 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs x)) in x 0.747 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.747 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.747 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.747 * [taylor]: Taking taylor expansion of 1/9 in x 0.747 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.747 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.747 * [taylor]: Taking taylor expansion of 2.0 in x 0.747 * [taylor]: Taking taylor expansion of (fabs x) in x 0.747 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs x)) in x 0.747 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.747 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.747 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.747 * [taylor]: Taking taylor expansion of 1/9 in x 0.747 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.748 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.748 * [taylor]: Taking taylor expansion of 2.0 in x 0.748 * [taylor]: Taking taylor expansion of (fabs x) in x 0.754 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/9)) in (x) around 0 0.754 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/9)) in x 0.754 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.754 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.754 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.754 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.754 * [taylor]: Taking taylor expansion of 1/9 in x 0.754 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.754 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.754 * [taylor]: Taking taylor expansion of 2.0 in x 0.754 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/9)) in x 0.754 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.755 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.755 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.755 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.755 * [taylor]: Taking taylor expansion of 1/9 in x 0.755 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.755 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.755 * [taylor]: Taking taylor expansion of 2.0 in x 0.762 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs (/ -1 x))) in (x) around 0 0.762 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs (/ -1 x))) in x 0.762 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.762 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.762 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.762 * [taylor]: Taking taylor expansion of 1/9 in x 0.762 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.762 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.762 * [taylor]: Taking taylor expansion of 2.0 in x 0.762 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.762 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/9) (fabs (/ -1 x))) in x 0.762 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/9) in x 0.762 * [taylor]: Taking taylor expansion of (exp (* 1/9 (log (sqrt 2.0)))) in x 0.762 * [taylor]: Taking taylor expansion of (* 1/9 (log (sqrt 2.0))) in x 0.762 * [taylor]: Taking taylor expansion of 1/9 in x 0.762 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.762 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.762 * [taylor]: Taking taylor expansion of 2.0 in x 0.762 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.769 * * * [progress]: simplifying candidates 0.770 * [simplify]: Simplifying using # : (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (fabs x)))) (+ (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (cbrt (cbrt (sqrt 2.0))))) (log (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (+ (log (cbrt (cbrt (sqrt 2.0)))) (log (fabs x)))) (+ (log (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (log (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (log (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (exp (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt 2.0)) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (sqrt 2.0)) (* (* (fabs x) (fabs x)) (fabs x)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0))))) (* (* (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (* (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (sqrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (sqrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 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(cbrt (cbrt (sqrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (sqrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (sqrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) 0.776 * * [simplify]: iteration 0 : 316 enodes (cost 1605 ) 0.782 * * [simplify]: iteration 1 : 1526 enodes (cost 1015 ) 0.820 * * [simplify]: iteration 2 : 5001 enodes (cost 718 ) 0.824 * [simplify]: Simplified to: (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (log (* (pow (sqrt 2.0) 1/3) (fabs x))) (log (* (pow (sqrt 2.0) 1/3) (fabs x))) (log (* (pow (sqrt 2.0) 1/3) (fabs x))) (log (* (pow (sqrt 2.0) 1/3) (fabs x))) (log (* (pow (sqrt 2.0) 1/3) (fabs x))) (pow (exp (fabs x)) (pow (cbrt (cbrt (sqrt 2.0))) 3)) (* (sqrt 2.0) (pow (fabs x) 3)) (* (sqrt 2.0) (pow (fabs x) 3)) (* (sqrt 2.0) (pow (fabs x) 3)) (* (sqrt 2.0) (pow (fabs x) 3)) (* (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (cbrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (* (sqrt 2.0) (pow (fabs x) 3)) (sqrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (sqrt (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (pow (sqrt 2.0) 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2.0) 2/3) (pow (cbrt (cbrt (sqrt 2.0))) 3))) (log (fabs x))) (+ (log (* (pow (sqrt 2.0) 2/3) (pow (cbrt (cbrt (sqrt 2.0))) 3))) (log (fabs x))) (+ (log (* (pow (sqrt 2.0) 2/3) (pow (cbrt (cbrt (sqrt 2.0))) 3))) (log (fabs x))) (pow (exp (* (pow (sqrt 2.0) 2/3) (pow (cbrt (cbrt (sqrt 2.0))) 3))) (fabs x)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (* (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))))) (cbrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (* (* 2.0 (sqrt 2.0)) (pow (fabs x) 3)) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (sqrt (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) (* (cbrt (cbrt (sqrt 2.0))) (fabs x))))) (pow (* (cbrt (cbrt (sqrt 2.0))) (cbrt (cbrt (sqrt 2.0)))) 4) (* (pow (sqrt 2.0) 2/3) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (log (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (log (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (exp (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (pow (sqrt 2.0) 1/3) (pow (fabs x) 3)) (* (cbrt (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (fabs x)))) (cbrt (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (pow (sqrt 2.0) 1/3) (pow (fabs x) 3)) (sqrt (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (sqrt (* (cbrt (cbrt (sqrt 2.0))) (fabs x))) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (sqrt (cbrt (sqrt 2.0)))) (sqrt (fabs x))) (* (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (fabs x))) (* (sqrt (cbrt (cbrt (sqrt 2.0)))) (sqrt (fabs x))) (* (cbrt (cbrt (sqrt 2.0))) (* (cbrt (fabs x)) (cbrt (fabs x)))) (* (cbrt (cbrt (sqrt 2.0))) (sqrt (fabs x))) (cbrt (cbrt (sqrt 2.0))) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt (cbrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (sqrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (sqrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (cbrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (sqrt (cbrt (cbrt (sqrt 2.0)))) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (pow (sqrt 2.0) 1/3) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) (* (pow (sqrt 2.0) 1/9) (fabs x)) 0.824 * * * [progress]: adding candidates to table 1.040 * [progress]: [Phase 3 of 3] Extracting. 1.041 * * [regime]: Finding splitpoints for: (# # # # # # #) 1.042 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* 2.0 (* x x)) (sqrt (* 2.0 (* x x))) x) 1.042 * * * * [regimes]: Trying to branch on (* x x) from (# # # # # # #) 1.085 * * * * [regimes]: Trying to branch on (* 2.0 (* x x)) from (# # # # # # #) 1.129 * * * * [regimes]: Trying to branch on (sqrt (* 2.0 (* x x))) from (# # # # # # #) 1.178 * * * * [regimes]: Trying to branch on x from (# # # # # # #) 1.223 * * * [regime]: Found split indices: #