1.987 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.019 * * * [progress]: [2/2] Setting up program. 0.021 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (sqrt (* 2.0 (* x x))) 0.024 * * [simplify]: iteration 0 : 8 enodes (cost 3 ) 0.025 * * [simplify]: iteration 1 : 11 enodes (cost 3 ) 0.026 * * [simplify]: iteration 2 : 11 enodes (cost 3 ) 0.026 * [simplify]: Simplified to: (sqrt (* 2.0 (* x x))) 0.026 * * [progress]: iteration 1 / 4 0.026 * * * [progress]: picking best candidate 0.028 * * * * [pick]: Picked # 0.028 * * * [progress]: localizing error 0.034 * * * [progress]: generating rewritten candidates 0.034 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.040 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.046 * * * [progress]: generating series expansions 0.046 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.050 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) x) in (x) around 0 0.051 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) x) in x 0.051 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.051 * [taylor]: Taking taylor expansion of 2.0 in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) x) in x 0.051 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.051 * [taylor]: Taking taylor expansion of 2.0 in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.055 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) x) in (x) around 0 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 0.055 * [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 0.056 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) x) in (x) around 0 0.056 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.056 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.056 * [taylor]: Taking taylor expansion of 2.0 in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) x) in x 0.056 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.057 * [taylor]: Taking taylor expansion of 2.0 in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.058 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.058 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0 0.058 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.059 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.059 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.059 * [taylor]: Taking taylor expansion of 2.0 in x 0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.059 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.059 * [taylor]: Taking taylor expansion of 2.0 in x 0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.059 * [taylor]: Taking taylor expansion of x in x 0.060 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0 0.060 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.060 * [taylor]: Taking taylor expansion of 2.0 in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x 0.060 * [taylor]: Taking taylor expansion of 2.0 in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.061 * * * [progress]: simplifying candidates 0.062 * [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)) 0.065 * * [simplify]: iteration 0 : 106 enodes (cost 119 ) 0.067 * * [simplify]: iteration 1 : 353 enodes (cost 102 ) 0.073 * * [simplify]: iteration 2 : 1078 enodes (cost 102 ) 0.096 * * [simplify]: iteration 3 : 4159 enodes (cost 102 ) 0.197 * * [simplify]: iteration 4 : 5002 enodes (cost 102 ) 0.200 * [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)) 0.200 * * * [progress]: adding candidates to table 0.245 * * [progress]: iteration 2 / 4 0.245 * * * [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) 0.263 * * * [progress]: generating series expansions 0.263 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.263 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in (x) around 0 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 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs 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 x) in x 0.265 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in (x) around 0 0.265 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.265 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.265 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.265 * [taylor]: Taking taylor expansion of 2.0 in x 0.265 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.265 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.265 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.265 * [taylor]: Taking taylor expansion of 2.0 in x 0.266 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.266 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.267 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.267 * [taylor]: Taking taylor expansion of 2.0 in x 0.267 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.267 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.267 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.267 * [taylor]: Taking taylor expansion of 2.0 in x 0.267 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.268 * * * [progress]: simplifying candidates 0.268 * [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)) 0.270 * * [simplify]: iteration 0 : 65 enodes (cost 115 ) 0.272 * * [simplify]: iteration 1 : 225 enodes (cost 107 ) 0.276 * * [simplify]: iteration 2 : 522 enodes (cost 107 ) 0.281 * * [simplify]: iteration 3 : 810 enodes (cost 107 ) 0.292 * * [simplify]: iteration 4 : 1934 enodes (cost 107 ) 0.323 * * [simplify]: iteration 5 : 5002 enodes (cost 107 ) 0.324 * [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)) 0.324 * * * [progress]: adding candidates to table 0.354 * * [progress]: iteration 3 / 4 0.354 * * * [progress]: picking best candidate 0.369 * * * * [pick]: Picked # 0.369 * * * [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) 0.394 * * * [progress]: generating series expansions 0.394 * * * * [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 0.396 * [taylor]: Taking taylor expansion of 2.0 in x 0.396 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 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) in x 0.396 * [taylor]: Taking taylor expansion of 2.0 in x 0.397 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.397 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.397 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.397 * [taylor]: Taking taylor expansion of 2.0 in x 0.397 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.397 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.397 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.397 * [taylor]: Taking taylor expansion of 2.0 in x 0.397 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.398 * * * * [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 0.399 * [taylor]: Taking taylor expansion of (fabs x) in x 0.399 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.0) 1/3) (fabs x)) in x 0.399 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.399 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.399 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.399 * [taylor]: Taking taylor expansion of 1/3 in x 0.399 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.399 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.399 * [taylor]: Taking taylor expansion of 2.0 in x 0.399 * [taylor]: Taking taylor expansion of (fabs x) in x 0.408 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in (x) around 0 0.408 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.408 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.408 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.408 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.408 * [taylor]: Taking taylor expansion of 1/3 in x 0.408 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in x 0.408 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.408 * [taylor]: Taking taylor expansion of 2.0 in x 0.408 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (sqrt 2.0) 1/3)) in x 0.408 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 1/3) in x 0.408 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (sqrt 2.0)))) in x 0.408 * [taylor]: Taking taylor expansion of (* 1/3 (log (sqrt 2.0))) in x 0.408 * [taylor]: Taking taylor expansion of 1/3 in x 0.408 * [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 0.416 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 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 0.416 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.424 * * * [progress]: simplifying candidates 0.424 * [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 ) 0.451 * * [simplify]: iteration 2 : 4050 enodes (cost 308 ) 0.552 * * [simplify]: iteration 3 : 5001 enodes (cost 296 ) 0.554 * [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)) 0.554 * * * [progress]: adding candidates to table 0.645 * * [progress]: iteration 4 / 4 0.645 * * * [progress]: picking best candidate 0.658 * * * * [pick]: Picked # 0.658 * * * [progress]: localizing error 0.670 * * * [progress]: generating rewritten candidates 0.670 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.678 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.686 * * * [progress]: generating series expansions 0.686 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.686 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in (x) around 0 0.686 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.686 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.686 * [taylor]: Taking taylor expansion of 2.0 in x 0.686 * [taylor]: Taking taylor expansion of (fabs x) in x 0.686 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs x)) in x 0.686 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.686 * [taylor]: Taking taylor expansion of 2.0 in x 0.686 * [taylor]: Taking taylor expansion of (fabs x) in x 0.687 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in (x) around 0 0.687 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.687 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.687 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.687 * [taylor]: Taking taylor expansion of 2.0 in x 0.687 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (sqrt 2.0)) in x 0.688 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.688 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.688 * [taylor]: Taking taylor expansion of 2.0 in x 0.689 * [approximate]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in (x) around 0 0.689 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.689 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.689 * [taylor]: Taking taylor expansion of 2.0 in x 0.689 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.689 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (fabs (/ -1 x))) in x 0.689 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.689 * [taylor]: Taking taylor expansion of 2.0 in x 0.689 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.690 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.690 * [approximate]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) in (x) around 0 0.690 * [taylor]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) in x 0.690 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.690 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.690 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.690 * [taylor]: Taking taylor expansion of 1/3 in x 0.690 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.691 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.691 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.691 * [taylor]: Taking taylor expansion of 2.0 in x 0.691 * [taylor]: Taking taylor expansion of (fabs x) in x 0.691 * [taylor]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) in x 0.691 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.691 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.691 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.691 * [taylor]: Taking taylor expansion of 1/3 in x 0.691 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.691 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.691 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.691 * [taylor]: Taking taylor expansion of 2.0 in x 0.691 * [taylor]: Taking taylor expansion of (fabs x) in x 0.702 * [approximate]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (pow (sqrt 2.0) 2) 1/3)) in (x) around 0 0.703 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (pow (sqrt 2.0) 2) 1/3)) in x 0.703 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.703 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.703 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.703 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.703 * [taylor]: Taking taylor expansion of 1/3 in x 0.703 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.703 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.703 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.703 * [taylor]: Taking taylor expansion of 2.0 in x 0.703 * [taylor]: Taking taylor expansion of (* (fabs (/ 1 x)) (pow (pow (sqrt 2.0) 2) 1/3)) in x 0.703 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.703 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.703 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.703 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.703 * [taylor]: Taking taylor expansion of 1/3 in x 0.703 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.703 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.703 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.703 * [taylor]: Taking taylor expansion of 2.0 in x 0.713 * [approximate]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs (/ -1 x))) in (x) around 0 0.713 * [taylor]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs (/ -1 x))) in x 0.713 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.713 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.713 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.713 * [taylor]: Taking taylor expansion of 1/3 in x 0.713 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.713 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.713 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.713 * [taylor]: Taking taylor expansion of 2.0 in x 0.713 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.713 * [taylor]: Taking taylor expansion of (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs (/ -1 x))) in x 0.713 * [taylor]: Taking taylor expansion of (pow (pow (sqrt 2.0) 2) 1/3) in x 0.713 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (sqrt 2.0) 2)))) in x 0.713 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (sqrt 2.0) 2))) in x 0.713 * [taylor]: Taking taylor expansion of 1/3 in x 0.713 * [taylor]: Taking taylor expansion of (log (pow (sqrt 2.0) 2)) in x 0.714 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x 0.714 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x 0.714 * [taylor]: Taking taylor expansion of 2.0 in x 0.714 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.723 * * * [progress]: simplifying candidates 0.724 * [simplify]: Simplifying using # : (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (+ (log (cbrt (sqrt 2.0))) (+ (log (fabs x)) (* (log (sqrt 2.0)) 2/3))) (+ (log (cbrt (sqrt 2.0))) (+ (log (fabs x)) (* (log (sqrt 2.0)) 2/3))) (+ (log (cbrt (sqrt 2.0))) (+ (log (fabs x)) (log (pow (sqrt 2.0) 2/3)))) (+ (log (cbrt (sqrt 2.0))) (log (* (fabs x) (pow (sqrt 2.0) 2/3)))) (log (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (exp (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (sqrt 2.0) (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (pow (sqrt 2.0) 2/3) (pow (sqrt 2.0) 2/3)) (pow (sqrt 2.0) 2/3)))) (* (sqrt 2.0) (* (* (* (fabs x) (pow (sqrt 2.0) 2/3)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))))) (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (* (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (sqrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (sqrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (cbrt (sqrt 2.0)) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt (cbrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (+ (log (fabs x)) (* (log (sqrt 2.0)) 2/3)) (+ (log (fabs x)) (* (log (sqrt 2.0)) 2/3)) (+ (log (fabs x)) (log (pow (sqrt 2.0) 2/3))) (log (* (fabs x) (pow (sqrt 2.0) 2/3))) (exp (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (* (* (fabs x) (fabs x)) (fabs x)) (* (* (pow (sqrt 2.0) 2/3) (pow (sqrt 2.0) 2/3)) (pow (sqrt 2.0) 2/3))) (* (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3)))) (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (* (* (fabs x) (pow (sqrt 2.0) 2/3)) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (sqrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (sqrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (sqrt (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (sqrt (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (pow (sqrt 2.0) (/ 2/3 2))) (* (sqrt (fabs x)) (pow (sqrt 2.0) (/ 2/3 2))) (* (fabs x) (pow (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 2/3)) (* (fabs x) (pow (sqrt (* (cbrt 2.0) (cbrt 2.0))) 2/3)) (* (fabs x) (pow (sqrt (sqrt 2.0)) 2/3)) (* (fabs x) (pow (sqrt 1) 2/3)) (* (fabs x) (pow (sqrt (sqrt 2.0)) 2/3)) (* (fabs x) (pow 1 2/3)) (* (fabs x) (* (cbrt (pow (sqrt 2.0) 2/3)) (cbrt (pow (sqrt 2.0) 2/3)))) (* (fabs x) (sqrt (pow (sqrt 2.0) 2/3))) (* (fabs x) 1) (* (fabs x) (pow (sqrt 2.0) (/ 2/3 2))) (* (cbrt (fabs x)) (pow (sqrt 2.0) 2/3)) (* (sqrt (fabs x)) (pow (sqrt 2.0) 2/3)) (* (fabs x) (pow (sqrt 2.0) 2/3)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) (* (pow (pow (sqrt 2.0) 2) 1/3) (fabs x)) 0.727 * * [simplify]: iteration 0 : 192 enodes (cost 430 ) 0.731 * * [simplify]: iteration 1 : 750 enodes (cost 369 ) 0.748 * * [simplify]: iteration 2 : 4104 enodes (cost 352 ) 0.855 * * [simplify]: iteration 3 : 5002 enodes (cost 339 ) 0.857 * [simplify]: Simplified to: (* (sqrt 2.0) (fabs x)) (+ (* (log (sqrt 2.0)) 1) (log (fabs x))) (+ (* (log (sqrt 2.0)) 1) (log (fabs x))) (+ (* (log (sqrt 2.0)) 1) (log (fabs x))) (+ (* (log (sqrt 2.0)) 1) (log (fabs x))) (+ (* (log (sqrt 2.0)) 1) (log (fabs x))) (pow (exp (* (pow (pow (sqrt 2.0) 1/3) 3) 1)) (fabs x)) (* (pow (* (fabs x) (pow (sqrt 2.0) 2/3)) 3) (sqrt 2.0)) (* (pow (* (fabs x) (pow (sqrt 2.0) 2/3)) 3) (sqrt 2.0)) (* (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3))))) (cbrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (pow (* (fabs x) (pow (sqrt 2.0) 2/3)) 3) (sqrt 2.0)) (sqrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (sqrt (* (cbrt (sqrt 2.0)) (* (fabs x) (pow (sqrt 2.0) 2/3)))) (* (fabs x) (pow (sqrt 2.0) 1/3)) (* (cbrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt (cbrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (cbrt (sqrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt 2.0) (fabs x)) (* (cbrt (sqrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt 2.0) (fabs x)) (* (cbrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt (cbrt (sqrt 2.0))) (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt 2.0) (fabs x)) (log (* (fabs x) (pow (sqrt 2.0) 2/3))) (log (* (fabs x) (pow (sqrt 2.0) 2/3))) (log (* (fabs x) (pow (sqrt 2.0) 2/3))) (log (* (fabs x) (pow (sqrt 2.0) 2/3))) (exp (* (fabs x) (pow (sqrt 2.0) 2/3))) (pow (* (fabs x) (pow (sqrt 2.0) 2/3)) 3) (* (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3)))) (cbrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (pow (* (fabs x) (pow (sqrt 2.0) 2/3)) 3) (sqrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (sqrt (* (fabs x) (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (pow (sqrt (sqrt 2.0)) 2/3)) (* (sqrt (fabs x)) (sqrt (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (sqrt (pow (sqrt 2.0) 2/3))) (* (sqrt (fabs x)) (pow (sqrt 2.0) 1/3)) (* (sqrt (fabs x)) (pow (sqrt 2.0) 1/3)) (* (fabs x) (pow (pow (sqrt 2.0) 2/3) 2/3)) (* (fabs x) (pow (fabs (cbrt 2.0)) 2/3)) (* (fabs x) (pow (sqrt (sqrt 2.0)) 2/3)) (fabs x) (* (fabs x) (pow (sqrt (sqrt 2.0)) 2/3)) (fabs x) (* (fabs x) (pow (pow (sqrt 2.0) 2/3) 2/3)) (* (fabs x) (sqrt (pow (sqrt 2.0) 2/3))) (fabs x) (* (fabs x) (pow (sqrt 2.0) 1/3)) (* (cbrt (fabs x)) (pow (sqrt 2.0) 2/3)) (* (sqrt (fabs x)) (pow (sqrt 2.0) 2/3)) (* (fabs x) (pow (sqrt 2.0) 2/3)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (sqrt 2.0) (fabs x)) (* (pow 2.0 1/3) (fabs x)) (* (pow 2.0 1/3) (fabs x)) (* (pow 2.0 1/3) (fabs x)) 0.857 * * * [progress]: adding candidates to table 0.952 * [progress]: [Phase 3 of 3] Extracting. 0.953 * * [regime]: Finding splitpoints for: (# # # # #) 0.955 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* 2.0 (* x x)) (sqrt (* 2.0 (* x x))) x) 0.956 * * * * [regimes]: Trying to branch on (* x x) from (# # # # #) 0.990 * * * * [regimes]: Trying to branch on (* 2.0 (* x x)) from (# # # # #) 1.026 * * * * [regimes]: Trying to branch on (sqrt (* 2.0 (* x x))) from (# # # # #) 1.064 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.100 * * * [regime]: Found split indices: #