13.786 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (/ (- (* x x) 3.0) 6.0) 0.014 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.015 * * [simplify]: iteration 1 : 12 enodes (cost 7 ) 0.016 * * [simplify]: iteration 2 : 17 enodes (cost 7 ) 0.018 * * [simplify]: iteration 3 : 21 enodes (cost 7 ) 0.020 * * [simplify]: iteration 4 : 23 enodes (cost 7 ) 0.022 * * [simplify]: iteration 5 : 24 enodes (cost 7 ) 0.025 * * [simplify]: iteration done : 24 enodes (cost 7 ) 0.025 * [simplify]: Simplified to: (/ (- (* x x) 3.0) 6.0) 0.025 * * [progress]: iteration 1 / 4 0.025 * * * [progress]: picking best candidate 0.026 * * * * [pick]: Picked # 0.026 * * * [progress]: localizing error 0.030 * * * [progress]: generating rewritten candidates 0.030 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.039 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.044 * * * [progress]: generating series expansions 0.044 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.044 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (- (pow x 2) 3.0)) in (x) around 0 0.044 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (pow x 2) 3.0)) in x 0.044 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.044 * [taylor]: Taking taylor expansion of (- (pow x 2) 3.0) in x 0.044 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of 3.0 in x 0.044 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (pow x 2) 3.0)) in x 0.044 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.044 * [taylor]: Taking taylor expansion of (- (pow x 2) 3.0) in x 0.044 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.044 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of 3.0 in x 0.063 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in x 0.063 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.063 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 * [taylor]: Taking taylor expansion of 3.0 in x 0.064 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in x 0.064 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.064 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of 3.0 in x 0.085 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in (x) around 0 0.086 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in x 0.086 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.086 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of 3.0 in x 0.086 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (- (/ 1 (pow x 2)) 3.0)) in x 0.086 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 0.086 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.086 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of 3.0 in x 0.107 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.108 * [approximate]: Taking taylor expansion of (- (pow x 2) 3.0) in (x) around 0 0.108 * [taylor]: Taking taylor expansion of (- (pow x 2) 3.0) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of 3.0 in x 0.108 * [taylor]: Taking taylor expansion of (- (pow x 2) 3.0) in x 0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of 3.0 in x 0.116 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in (x) around 0 0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of 3.0 in x 0.117 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.117 * [taylor]: Taking taylor expansion of x in x 0.117 * [taylor]: Taking taylor expansion of 3.0 in x 0.132 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in (x) around 0 0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.133 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of 3.0 in x 0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 3.0) in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.133 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of 3.0 in x 0.147 * * * [progress]: simplifying candidates 0.148 * [simplify]: Simplifying using # : (expm1 (/ (- (* x x) 3.0) 6.0)) (log1p (/ (- (* x x) 3.0) 6.0)) (- (log (- (* x x) 3.0)) (log 6.0)) (log (/ (- (* x x) 3.0) 6.0)) (exp (/ (- (* x x) 3.0) 6.0)) (/ (* (* (- (* x x) 3.0) (- (* x x) 3.0)) (- (* x x) 3.0)) (* (* 6.0 6.0) 6.0)) (* (cbrt (/ (- (* x x) 3.0) 6.0)) (cbrt (/ (- (* x x) 3.0) 6.0))) (cbrt (/ (- (* x x) 3.0) 6.0)) (* (* (/ (- (* x x) 3.0) 6.0) (/ (- (* x x) 3.0) 6.0)) (/ (- (* x x) 3.0) 6.0)) (sqrt (/ (- (* x x) 3.0) 6.0)) (sqrt (/ (- (* x x) 3.0) 6.0)) (- (- (* x x) 3.0)) (- 6.0) (/ (* x x) 6.0) (/ 3.0 6.0) (/ (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (* (cbrt 6.0) (cbrt 6.0))) (/ (cbrt (- (* x x) 3.0)) (cbrt 6.0)) (/ (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (sqrt 6.0)) (/ (cbrt (- (* x x) 3.0)) (sqrt 6.0)) (/ (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) 1) (/ (cbrt (- (* x x) 3.0)) 6.0) (/ (sqrt (- (* x x) 3.0)) (* (cbrt 6.0) (cbrt 6.0))) (/ (sqrt (- (* x x) 3.0)) (cbrt 6.0)) (/ (sqrt (- (* x x) 3.0)) (sqrt 6.0)) (/ (sqrt (- (* x x) 3.0)) (sqrt 6.0)) (/ (sqrt (- (* x x) 3.0)) 1) (/ (sqrt (- (* x x) 3.0)) 6.0) (/ 1 (* (cbrt 6.0) (cbrt 6.0))) (/ (- (* x x) 3.0) (cbrt 6.0)) (/ 1 (sqrt 6.0)) (/ (- (* x x) 3.0) (sqrt 6.0)) (/ 1 1) (/ (- (* x x) 3.0) 6.0) (/ (+ x (sqrt 3.0)) (* (cbrt 6.0) (cbrt 6.0))) (/ (- x (sqrt 3.0)) (cbrt 6.0)) (/ (+ x (sqrt 3.0)) (sqrt 6.0)) (/ (- x (sqrt 3.0)) (sqrt 6.0)) (/ (+ x (sqrt 3.0)) 1) (/ (- x (sqrt 3.0)) 6.0) (/ 1 6.0) (/ 6.0 (- (* x x) 3.0)) (/ (- (* x x) 3.0) (* (cbrt 6.0) (cbrt 6.0))) (/ (- (* x x) 3.0) (sqrt 6.0)) (/ (- (* x x) 3.0) 1) (/ 6.0 (cbrt (- (* x x) 3.0))) (/ 6.0 (sqrt (- (* x x) 3.0))) (/ 6.0 (- (* x x) 3.0)) (/ 6.0 (- x (sqrt 3.0))) (* 6.0 (+ (* (* x x) (* x x)) (+ (* 3.0 3.0) (* (* x x) 3.0)))) (* 6.0 (+ (* x x) 3.0)) (fma x x (- (* (cbrt 3.0) (* (cbrt 3.0) (cbrt 3.0))))) (fma (- (cbrt 3.0)) (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (cbrt 3.0) (cbrt 3.0)))) (fma x x (- (* (sqrt 3.0) (sqrt 3.0)))) (fma (- (sqrt 3.0)) (sqrt 3.0) (* (sqrt 3.0) (sqrt 3.0))) (fma x x (- (* 3.0 1))) (fma (- 3.0) 1 (* 3.0 1)) (expm1 (- (* x x) 3.0)) (log1p (- (* x x) 3.0)) (- 3.0) (/ (exp (* x x)) (exp 3.0)) (log (- (* x x) 3.0)) (exp (- (* x 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)) (- (pow (* x x) 3) (pow 3.0 3)) (+ (* (* x x) (* x x)) (+ (* 3.0 3.0) (* (* x x) 3.0))) (- 3.0) (- (* (* x x) (* x x)) (* 3.0 3.0)) (+ (* x x) 3.0) (+ x (sqrt 3.0)) (- x (sqrt 3.0)) (- 3.0) (- (* 0.16666666666666666 (pow x 2)) 0.5) (- (* 0.16666666666666666 (pow x 2)) 0.5) (- (* 0.16666666666666666 (pow x 2)) 0.5) (- (pow x 2) 3.0) (- (pow x 2) 3.0) (- (pow x 2) 3.0) 0.150 * * [simplify]: iteration 0 : 109 enodes (cost 680 ) 0.167 * * [simplify]: iteration 1 : 253 enodes (cost 630 ) 0.221 * * [simplify]: iteration 2 : 871 enodes (cost 567 ) 0.611 * * [simplify]: iteration 3 : 4982 enodes (cost 567 ) 3.278 * * [simplify]: iteration done : 5000 enodes (cost 567 ) 3.278 * [simplify]: Simplified to: (expm1 (/ (- (* x x) 3.0) 6.0)) (log1p (/ (- (* x x) 3.0) 6.0)) (log (/ (- (* x x) 3.0) 6.0)) (log (/ (- (* x x) 3.0) 6.0)) (exp (/ (- (* x x) 3.0) 6.0)) (pow (/ (- (* x x) 3.0) 6.0) 3) (* (cbrt (/ (- (* x x) 3.0) 6.0)) (cbrt (/ (- (* x x) 3.0) 6.0))) (cbrt (/ (- (* x x) 3.0) 6.0)) (pow (/ (- (* x x) 3.0) 6.0) 3) (sqrt (/ (- (* x x) 3.0) 6.0)) (sqrt (/ (- (* x x) 3.0) 6.0)) (- (- (* x x) 3.0)) (- 6.0) (/ (* x x) 6.0) (/ 3.0 6.0) (/ (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (* (cbrt 6.0) (cbrt 6.0))) (/ (cbrt (- (* x x) 3.0)) (cbrt 6.0)) (/ (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (sqrt 6.0)) (/ (cbrt (- (* x x) 3.0)) (sqrt 6.0)) (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (/ (cbrt (- (* x x) 3.0)) 6.0) (/ (sqrt (- (* x x) 3.0)) (* (cbrt 6.0) (cbrt 6.0))) (/ (sqrt (- (* x x) 3.0)) (cbrt 6.0)) (/ (sqrt (- (* x x) 3.0)) (sqrt 6.0)) (/ (sqrt (- (* x x) 3.0)) (sqrt 6.0)) (sqrt (- (* x x) 3.0)) (/ (sqrt (- (* x x) 3.0)) 6.0) (/ 1 (* (cbrt 6.0) (cbrt 6.0))) (/ (- (* x x) 3.0) (cbrt 6.0)) (/ 1 (sqrt 6.0)) (/ (- (* x x) 3.0) (sqrt 6.0)) 1 (/ (- (* x x) 3.0) 6.0) (/ (+ x (sqrt 3.0)) (* (cbrt 6.0) (cbrt 6.0))) (/ (- x (sqrt 3.0)) (cbrt 6.0)) (/ (+ x (sqrt 3.0)) (sqrt 6.0)) (/ (- x (sqrt 3.0)) (sqrt 6.0)) (+ (sqrt 3.0) x) (/ (- x (sqrt 3.0)) 6.0) (/ 1 6.0) (/ 6.0 (- (* x x) 3.0)) (/ (- (* x x) 3.0) (* (cbrt 6.0) (cbrt 6.0))) (/ (- (* x x) 3.0) (sqrt 6.0)) (fma x x (- 3.0)) (/ 6.0 (cbrt (- (* x x) 3.0))) (/ 6.0 (sqrt (- (* x x) 3.0))) (/ 6.0 (- (* x x) 3.0)) (/ 6.0 (- x (sqrt 3.0))) (* 6.0 (fma 3.0 (fma x x 3.0) (pow x 4))) (* 6.0 (fma x x 3.0)) (fma x x (- 3.0)) (* 3.0 0) (fma x x (- 3.0)) (* 3.0 0) (fma x x (- 3.0)) (* 3.0 0) (expm1 (- (* x x) 3.0)) (log1p (- (* x x) 3.0)) (- 3.0) (exp (- (* x x) 3.0)) (log (- (* x x) 3.0)) (exp (- (* x x) 3.0)) (* (cbrt (- (* x x) 3.0)) (cbrt (- (* x x) 3.0))) (cbrt (fma x x (- 3.0))) (pow (fma x x (- 3.0)) 3) (sqrt (- (* x x) 3.0)) (sqrt (- (* x x) 3.0)) (- (pow x 6) (pow 3.0 3)) (fma 3.0 (fma x x 3.0) (pow x 4)) (- 3.0) (- (pow x 4) (* 3.0 3.0)) (fma x x 3.0) (+ (sqrt 3.0) x) (- x (sqrt 3.0)) (- 3.0) (- (* 0.16666666666666666 (pow x 2)) 0.5) (- (* 0.16666666666666666 (pow x 2)) 0.5) (- (* 0.16666666666666666 (pow x 2)) 0.5) (fma x x (- 3.0)) (fma x x (- 3.0)) (fma x x (- 3.0)) 3.279 * * * [progress]: adding candidates to table 3.379 * * [progress]: iteration 2 / 4 3.379 * * * [progress]: picking best candidate 3.385 * * * * [pick]: Picked # 3.385 * * * [progress]: localizing error 3.391 * * * [progress]: generating rewritten candidates 3.391 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.395 * * * [progress]: generating series expansions 3.395 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.395 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in (x) around 0 3.395 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 3.395 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.395 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.395 * [taylor]: Taking taylor expansion of x in x 3.395 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 3.395 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.395 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.395 * [taylor]: Taking taylor expansion of x in x 3.403 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 3.403 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 3.403 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.403 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.403 * [taylor]: Taking taylor expansion of x in x 3.404 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 3.404 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.404 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.404 * [taylor]: Taking taylor expansion of x in x 3.411 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 3.411 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 3.411 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.411 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.411 * [taylor]: Taking taylor expansion of x in x 3.411 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 3.411 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 3.411 * [taylor]: Taking taylor expansion of (pow x 2) in x 3.411 * [taylor]: Taking taylor expansion of x in x 3.419 * * * [progress]: simplifying candidates 3.419 * [simplify]: Simplifying using # : (expm1 (/ (* x x) 6.0)) (log1p (/ (* x x) 6.0)) (- (+ (log x) (log x)) (log 6.0)) (- (log (* x x)) (log 6.0)) (log (/ (* x x) 6.0)) (exp (/ (* x x) 6.0)) (/ (* (* (* x x) x) (* (* x x) x)) (* (* 6.0 6.0) 6.0)) (/ (* (* (* x x) (* x x)) (* x x)) (* (* 6.0 6.0) 6.0)) (* (cbrt (/ (* x x) 6.0)) (cbrt (/ (* x x) 6.0))) (cbrt (/ (* x x) 6.0)) (* (* (/ (* x x) 6.0) (/ (* x x) 6.0)) (/ (* x x) 6.0)) (sqrt (/ (* x x) 6.0)) (sqrt (/ (* x x) 6.0)) (- (* x x)) (- 6.0) (/ x (* (cbrt 6.0) (cbrt 6.0))) (/ x (cbrt 6.0)) (/ x (sqrt 6.0)) (/ x (sqrt 6.0)) (/ x 1) (/ x 6.0) (/ 1 6.0) (/ 6.0 (* x x)) (/ (* x x) (* (cbrt 6.0) (cbrt 6.0))) (/ (* x x) (sqrt 6.0)) (/ (* x x) 1) (/ 6.0 x) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 3.420 * * [simplify]: iteration 0 : 48 enodes (cost 198 ) 3.431 * * [simplify]: iteration 1 : 112 enodes (cost 191 ) 3.455 * * [simplify]: iteration 2 : 450 enodes (cost 161 ) 3.621 * * [simplify]: iteration 3 : 2347 enodes (cost 161 ) 4.849 * * [simplify]: iteration done : 5000 enodes (cost 161 ) 4.849 * [simplify]: Simplified to: (expm1 (/ (* x x) 6.0)) (log1p (/ (* x x) 6.0)) (log (/ (* x x) 6.0)) (log (/ (* x x) 6.0)) (log (/ (* x x) 6.0)) (exp (/ (* x x) 6.0)) (pow (/ (* x x) 6.0) 3) (pow (/ (* x x) 6.0) 3) (* (cbrt (/ (* x x) 6.0)) (cbrt (/ (* x x) 6.0))) (cbrt (/ (* x x) 6.0)) (pow (/ (* x x) 6.0) 3) (sqrt (/ (* x x) 6.0)) (sqrt (/ (* x x) 6.0)) (- (* x x)) (- 6.0) (/ x (* (cbrt 6.0) (cbrt 6.0))) (/ x (cbrt 6.0)) (/ x (sqrt 6.0)) (/ x (sqrt 6.0)) x (/ x 6.0) (/ 1 6.0) (/ 6.0 (* x x)) (/ (* x x) (* (cbrt 6.0) (cbrt 6.0))) (/ (* x x) (sqrt 6.0)) (* x x) (/ 6.0 x) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 4.849 * * * [progress]: adding candidates to table 4.890 * * [progress]: iteration 3 / 4 4.890 * * * [progress]: picking best candidate 4.893 * * * * [pick]: Picked # 4.893 * * * [progress]: localizing error 4.901 * * * [progress]: generating rewritten candidates 4.901 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 4.909 * * * [progress]: generating series expansions 4.909 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 4.909 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in (x) around 0 4.909 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 4.909 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.909 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.909 * [taylor]: Taking taylor expansion of x in x 4.909 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 4.910 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.910 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.910 * [taylor]: Taking taylor expansion of x in x 4.918 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 4.918 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 4.918 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.918 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.918 * [taylor]: Taking taylor expansion of x in x 4.918 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 4.918 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.918 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.918 * [taylor]: Taking taylor expansion of x in x 4.926 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 4.926 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 4.926 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.926 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.926 * [taylor]: Taking taylor expansion of x in x 4.926 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 4.926 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 4.926 * [taylor]: Taking taylor expansion of (pow x 2) in x 4.926 * [taylor]: Taking taylor expansion of x in x 4.933 * * * [progress]: simplifying candidates 4.935 * [simplify]: Simplifying using # : (expm1 (/ x (/ 6.0 x))) (log1p (/ x (/ 6.0 x))) (- (log x) (- (log 6.0) (log x))) (- (log x) (log (/ 6.0 x))) (log (/ x (/ 6.0 x))) (exp (/ x (/ 6.0 x))) (/ (* (* x x) x) (/ (* (* 6.0 6.0) 6.0) (* (* x x) x))) (/ (* (* x x) x) (* (* (/ 6.0 x) (/ 6.0 x)) (/ 6.0 x))) (* (cbrt (/ x (/ 6.0 x))) (cbrt (/ x (/ 6.0 x)))) (cbrt (/ x (/ 6.0 x))) (* (* (/ x (/ 6.0 x)) (/ x (/ 6.0 x))) (/ x (/ 6.0 x))) (sqrt (/ x (/ 6.0 x))) (sqrt (/ x (/ 6.0 x))) (- x) (- (/ 6.0 x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ (cbrt x) (cbrt (/ 6.0 x))) (/ (* (cbrt x) (cbrt x)) (sqrt (/ 6.0 x))) (/ (cbrt x) (sqrt (/ 6.0 x))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ (cbrt x) (/ (cbrt 6.0) (cbrt x))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 6.0) (cbrt 6.0)) (sqrt x))) (/ (cbrt x) (/ (cbrt 6.0) (sqrt x))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 6.0) (cbrt 6.0)) 1)) (/ (cbrt x) (/ (cbrt 6.0) x)) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ (cbrt x) (/ (sqrt 6.0) (cbrt x))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) (sqrt x))) (/ (cbrt x) (/ (sqrt 6.0) (sqrt x))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) 1)) (/ (cbrt x) (/ (sqrt 6.0) x)) (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))) (/ (cbrt x) (/ 6.0 (cbrt x))) (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt x))) (/ (cbrt x) (/ 6.0 (sqrt x))) (/ (* (cbrt x) (cbrt x)) (/ 1 1)) (/ (cbrt x) (/ 6.0 x)) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (/ 6.0 x)) (/ (* (cbrt x) (cbrt x)) 6.0) (/ (cbrt x) (/ 1 x)) (/ (sqrt x) (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ (sqrt x) (cbrt (/ 6.0 x))) (/ (sqrt x) (sqrt (/ 6.0 x))) (/ (sqrt x) (sqrt (/ 6.0 x))) (/ (sqrt x) (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ (sqrt x) (/ (cbrt 6.0) (cbrt x))) (/ (sqrt x) (/ (* (cbrt 6.0) (cbrt 6.0)) (sqrt x))) (/ (sqrt x) (/ (cbrt 6.0) (sqrt x))) (/ (sqrt x) (/ (* (cbrt 6.0) (cbrt 6.0)) 1)) (/ (sqrt x) (/ (cbrt 6.0) x)) (/ (sqrt x) (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ (sqrt x) (/ (sqrt 6.0) (cbrt x))) (/ (sqrt x) (/ (sqrt 6.0) (sqrt x))) (/ (sqrt x) (/ (sqrt 6.0) (sqrt x))) (/ (sqrt x) (/ (sqrt 6.0) 1)) (/ (sqrt x) (/ (sqrt 6.0) x)) (/ (sqrt x) (/ 1 (* (cbrt x) (cbrt x)))) (/ (sqrt x) (/ 6.0 (cbrt x))) (/ (sqrt x) (/ 1 (sqrt x))) (/ (sqrt x) (/ 6.0 (sqrt x))) (/ (sqrt x) (/ 1 1)) (/ (sqrt x) (/ 6.0 x)) (/ (sqrt x) 1) (/ (sqrt x) (/ 6.0 x)) (/ (sqrt x) 6.0) (/ (sqrt x) (/ 1 x)) (/ 1 (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ x (cbrt (/ 6.0 x))) (/ 1 (sqrt (/ 6.0 x))) (/ x (sqrt (/ 6.0 x))) (/ 1 (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ x (/ (cbrt 6.0) (cbrt x))) (/ 1 (/ (* (cbrt 6.0) (cbrt 6.0)) (sqrt x))) (/ x (/ (cbrt 6.0) (sqrt x))) (/ 1 (/ (* (cbrt 6.0) (cbrt 6.0)) 1)) (/ x (/ (cbrt 6.0) x)) (/ 1 (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ x (/ (sqrt 6.0) (cbrt x))) (/ 1 (/ (sqrt 6.0) (sqrt x))) (/ x (/ (sqrt 6.0) (sqrt x))) (/ 1 (/ (sqrt 6.0) 1)) (/ x (/ (sqrt 6.0) x)) (/ 1 (/ 1 (* (cbrt x) (cbrt x)))) (/ x (/ 6.0 (cbrt x))) (/ 1 (/ 1 (sqrt x))) (/ x (/ 6.0 (sqrt x))) (/ 1 (/ 1 1)) (/ x (/ 6.0 x)) (/ 1 1) (/ x (/ 6.0 x)) (/ 1 6.0) (/ x (/ 1 x)) (/ 1 (/ 6.0 x)) (/ (/ 6.0 x) x) (/ x (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ x (sqrt (/ 6.0 x))) (/ x (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ x (/ (* (cbrt 6.0) (cbrt 6.0)) (sqrt x))) (/ x (/ (* (cbrt 6.0) (cbrt 6.0)) 1)) (/ x (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ x (/ (sqrt 6.0) (sqrt x))) (/ x (/ (sqrt 6.0) 1)) (/ x (/ 1 (* (cbrt x) (cbrt x)))) (/ x (/ 1 (sqrt x))) (/ x (/ 1 1)) (/ x 1) (/ x 6.0) (/ (/ 6.0 x) (cbrt x)) (/ (/ 6.0 x) (sqrt x)) (/ (/ 6.0 x) x) (/ x 6.0) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 4.938 * * [simplify]: iteration 0 : 147 enodes (cost 892 ) 4.964 * * [simplify]: iteration 1 : 326 enodes (cost 825 ) 5.048 * * [simplify]: iteration 2 : 1639 enodes (cost 759 ) 5.613 * * [simplify]: iteration done : 5000 enodes (cost 759 ) 5.614 * [simplify]: Simplified to: (expm1 (/ x (/ 6.0 x))) (log1p (/ x (/ 6.0 x))) (log (/ x (/ 6.0 x))) (log (/ x (/ 6.0 x))) (log (/ x (/ 6.0 x))) (exp (/ x (/ 6.0 x))) (pow (/ x (/ 6.0 x)) 3) (pow (/ x (/ 6.0 x)) 3) (* (cbrt (/ x (/ 6.0 x))) (cbrt (/ x (/ 6.0 x)))) (cbrt (/ x (/ 6.0 x))) (pow (/ x (/ 6.0 x)) 3) (sqrt (/ x (/ 6.0 x))) (sqrt (/ x (/ 6.0 x))) (- x) (- (/ 6.0 x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ (cbrt x) (cbrt (/ 6.0 x))) (/ (* (cbrt x) (cbrt x)) (sqrt (/ 6.0 x))) (/ (cbrt x) (sqrt (/ 6.0 x))) (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (* (cbrt x) (/ (cbrt x) (cbrt 6.0))) (/ (sqrt x) (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ (sqrt x) (/ (cbrt 6.0) (cbrt x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (cbrt 6.0) (cbrt x))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ (cbrt x) (/ (sqrt 6.0) (cbrt x))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) (sqrt x))) (/ (cbrt x) (/ (sqrt 6.0) (sqrt x))) (/ (cbrt x) (/ (sqrt 6.0) (cbrt x))) (/ (cbrt x) (/ (sqrt 6.0) x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (/ (* (cbrt x) (cbrt x)) 6.0) (* (sqrt x) (* (cbrt x) (cbrt x))) (/ (cbrt x) (/ 6.0 (sqrt x))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (/ 6.0 x)) (* (cbrt x) (cbrt x)) (/ (cbrt x) (/ 6.0 x)) (/ (* (cbrt x) (cbrt x)) 6.0) (* (cbrt x) x) (/ (sqrt x) (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ (sqrt x) (cbrt (/ 6.0 x))) (/ (sqrt x) (sqrt (/ 6.0 x))) (/ (sqrt x) (sqrt (/ 6.0 x))) (/ (sqrt x) (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ (sqrt x) (/ (cbrt 6.0) (cbrt x))) (/ x (* (cbrt 6.0) (cbrt 6.0))) (/ x (cbrt 6.0)) (/ (sqrt x) (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (cbrt 6.0) (sqrt x))) (/ (* (cbrt x) (cbrt x)) (/ (sqrt 6.0) (sqrt x))) (/ (cbrt x) (/ (sqrt 6.0) (sqrt x))) (/ x (sqrt 6.0)) (/ x (sqrt 6.0)) (/ (sqrt x) (sqrt 6.0)) (/ x (/ (sqrt 6.0) (sqrt x))) (* (sqrt x) (* (cbrt x) (cbrt x))) (/ (cbrt x) (/ 6.0 (sqrt x))) x (/ x 6.0) (sqrt x) (/ (sqrt x) (/ 6.0 x)) (sqrt x) (/ (sqrt x) (/ 6.0 x)) (/ (sqrt x) 6.0) (* x (sqrt x)) (/ 1 (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ x (cbrt (/ 6.0 x))) (/ 1 (sqrt (/ 6.0 x))) (/ x (sqrt (/ 6.0 x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (cbrt 6.0) (cbrt x))) (/ (sqrt x) (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (cbrt 6.0) (sqrt x))) (/ 1 (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (cbrt 6.0) x)) (/ (cbrt x) (/ (sqrt 6.0) (cbrt x))) (/ (cbrt x) (/ (sqrt 6.0) x)) (/ (sqrt x) (sqrt 6.0)) (/ x (/ (sqrt 6.0) (sqrt x))) (/ 1 (sqrt 6.0)) (/ x (/ (sqrt 6.0) x)) (* (cbrt x) (cbrt x)) (/ (cbrt x) (/ 6.0 x)) (sqrt x) (/ (sqrt x) (/ 6.0 x)) 1 (/ x (/ 6.0 x)) 1 (/ x (/ 6.0 x)) (/ 1 6.0) (* x x) (/ x 6.0) (/ (/ 6.0 x) x) (/ x (* (cbrt (/ 6.0 x)) (cbrt (/ 6.0 x)))) (/ x (sqrt (/ 6.0 x))) (/ x (/ (* (cbrt 6.0) (cbrt 6.0)) (* (cbrt x) (cbrt x)))) (/ x (/ (* (cbrt 6.0) (cbrt 6.0)) (sqrt x))) (/ x (* (cbrt 6.0) (cbrt 6.0))) (/ x (/ (sqrt 6.0) (* (cbrt x) (cbrt x)))) (/ x (/ (sqrt 6.0) (sqrt x))) (/ x (sqrt 6.0)) (* x (* (cbrt x) (cbrt x))) (* x (sqrt x)) x x (/ x 6.0) (/ (/ 6.0 x) (cbrt x)) (/ (/ 6.0 x) (sqrt x)) (/ (/ 6.0 x) x) (/ x 6.0) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 5.614 * * * [progress]: adding candidates to table 5.735 * * [progress]: iteration 4 / 4 5.735 * * * [progress]: picking best candidate 5.737 * * * * [pick]: Picked # 5.737 * * * [progress]: localizing error 5.742 * * * [progress]: generating rewritten candidates 5.742 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 5.751 * * * [progress]: generating series expansions 5.751 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 5.751 * [approximate]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in (x) around 0 5.751 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 5.751 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.751 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.751 * [taylor]: Taking taylor expansion of x in x 5.751 * [taylor]: Taking taylor expansion of (* 0.16666666666666666 (pow x 2)) in x 5.751 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.751 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.751 * [taylor]: Taking taylor expansion of x in x 5.759 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 5.759 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 5.759 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.759 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.759 * [taylor]: Taking taylor expansion of x in x 5.760 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 5.760 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.760 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.760 * [taylor]: Taking taylor expansion of x in x 5.767 * [approximate]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in (x) around 0 5.767 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 5.767 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.767 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.767 * [taylor]: Taking taylor expansion of x in x 5.768 * [taylor]: Taking taylor expansion of (/ 0.16666666666666666 (pow x 2)) in x 5.768 * [taylor]: Taking taylor expansion of 0.16666666666666666 in x 5.768 * [taylor]: Taking taylor expansion of (pow x 2) in x 5.768 * [taylor]: Taking taylor expansion of x in x 5.775 * * * [progress]: simplifying candidates 5.775 * [simplify]: Simplifying using # : (expm1 (* x (/ x 6.0))) (log1p (* x (/ x 6.0))) (* x (/ x 6.0)) (+ (log x) (- (log x) (log 6.0))) (+ (log x) (log (/ x 6.0))) (log (* x (/ x 6.0))) (exp (* x (/ x 6.0))) (* (* (* x x) x) (/ (* (* x x) x) (* (* 6.0 6.0) 6.0))) (* (* (* x x) x) (* (* (/ x 6.0) (/ x 6.0)) (/ x 6.0))) (* (cbrt (* x (/ x 6.0))) (cbrt (* x (/ x 6.0)))) (cbrt (* x (/ x 6.0))) (* (* (* x (/ x 6.0)) (* x (/ x 6.0))) (* x (/ x 6.0))) (sqrt (* x (/ x 6.0))) (sqrt (* x (/ x 6.0))) (* (sqrt x) (sqrt (/ x 6.0))) (* (sqrt x) (sqrt (/ x 6.0))) (* (sqrt x) (/ (sqrt x) (sqrt 6.0))) (* (sqrt x) (/ (sqrt x) (sqrt 6.0))) (* x (* (cbrt (/ x 6.0)) (cbrt (/ x 6.0)))) (* x (sqrt (/ x 6.0))) (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt 6.0) (cbrt 6.0)))) (* x (/ (* (cbrt x) (cbrt x)) (sqrt 6.0))) (* x (/ (* (cbrt x) (cbrt x)) 1)) (* x (/ (sqrt x) (* (cbrt 6.0) (cbrt 6.0)))) (* x (/ (sqrt x) (sqrt 6.0))) (* x (/ (sqrt x) 1)) (* x (/ 1 (* (cbrt 6.0) (cbrt 6.0)))) (* x (/ 1 (sqrt 6.0))) (* x (/ 1 1)) (* x 1) (* x x) (* (cbrt x) (/ x 6.0)) (* (sqrt x) (/ x 6.0)) (* x (/ x 6.0)) (* x x) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 5.777 * * [simplify]: iteration 0 : 67 enodes (cost 289 ) 5.788 * * [simplify]: iteration 1 : 167 enodes (cost 272 ) 5.831 * * [simplify]: iteration 2 : 743 enodes (cost 234 ) 6.422 * * [simplify]: iteration 3 : 4678 enodes (cost 234 ) 9.448 * * [simplify]: iteration done : 5000 enodes (cost 234 ) 9.448 * [simplify]: Simplified to: (expm1 (* x (/ x 6.0))) (log1p (* x (/ x 6.0))) (* x (/ x 6.0)) (log (* x (/ x 6.0))) (log (* x (/ x 6.0))) (log (* x (/ x 6.0))) (exp (* x (/ x 6.0))) (pow (* x (/ x 6.0)) 3) (pow (* x (/ x 6.0)) 3) (* (cbrt (* x (/ x 6.0))) (cbrt (* x (/ x 6.0)))) (cbrt (* x (/ x 6.0))) (pow (* x (/ x 6.0)) 3) (sqrt (* x (/ x 6.0))) (sqrt (* x (/ x 6.0))) (* (sqrt x) (sqrt (/ x 6.0))) (* (sqrt x) (sqrt (/ x 6.0))) (/ x (sqrt 6.0)) (/ x (sqrt 6.0)) (* x (* (cbrt (/ x 6.0)) (cbrt (/ x 6.0)))) (* x (sqrt (/ x 6.0))) (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt 6.0) (cbrt 6.0)))) (* x (/ (* (cbrt x) (cbrt x)) (sqrt 6.0))) (* (* (cbrt x) (cbrt x)) x) (* x (/ (sqrt x) (* (cbrt 6.0) (cbrt 6.0)))) (* x (/ (sqrt x) (sqrt 6.0))) (* x (sqrt x)) (/ (/ x (cbrt 6.0)) (cbrt 6.0)) (/ x (sqrt 6.0)) x x (* x x) (* (cbrt x) (/ x 6.0)) (* (sqrt x) (/ x 6.0)) (* x (/ x 6.0)) (* x x) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) (* 0.16666666666666666 (pow x 2)) 9.448 * * * [progress]: adding candidates to table 9.507 * [progress]: [Phase 3 of 3] Extracting. 9.507 * * [regime]: Finding splitpoints for: (# # #) 9.507 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x) 9.507 * * * * [regimes]: Trying to branch on (* x x) from (# # #) 9.518 * * * * [regimes]: Trying to branch on x from (# # #) 9.530 * * * [regime]: Found split indices: #