0.762 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.036 * [simplify]: Simplifying using # : (* (sqrt (- x 1.0)) (sqrt x)) 0.674 * * [simplify]: iteration 0 : 71 enodes (cost 7 ) 0.675 * * [simplify]: iteration 1 : 71 enodes (cost 7 ) 0.676 * [simplify]: Simplified to: (* (sqrt (- x 1.0)) (sqrt x)) 0.678 * * [progress]: iteration 1 / 4 0.678 * * * [progress]: picking best candidate 0.681 * * * * [pick]: Picked # 0.681 * * * [progress]: localizing error 0.688 * * * [progress]: generating rewritten candidates 0.688 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.701 * * * [progress]: generating series expansions 0.701 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.705 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.706 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.706 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.706 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.706 * [taylor]: Taking taylor expansion of x in x 0.706 * [taylor]: Taking taylor expansion of 1.0 in x 0.706 * [taylor]: Taking taylor expansion of x in x 0.706 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.706 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.706 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.707 * [taylor]: Taking taylor expansion of x in x 0.707 * [taylor]: Taking taylor expansion of 1.0 in x 0.707 * [taylor]: Taking taylor expansion of x in x 0.710 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.710 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.710 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.710 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.710 * [taylor]: Taking taylor expansion of x in x 0.710 * [taylor]: Taking taylor expansion of 1.0 in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.711 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.711 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of 1.0 in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.712 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.712 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.712 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.712 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.712 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of 1.0 in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.712 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.712 * [taylor]: Taking taylor expansion of -1 in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.712 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.712 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.712 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of 1.0 in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.712 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.712 * [taylor]: Taking taylor expansion of -1 in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.716 * * * [progress]: simplifying candidates 0.717 * [simplify]: Simplifying using # : (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (sqrt (* (cbrt x) (cbrt x)))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (sqrt 1)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) 1) (* (cbrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (cbrt (- x 1.0))) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (sqrt x) (sqrt 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (sqrt (- x 1.0))) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) (- (+ (* 2 (* (pow x 3) (pow NAN 5))) (+ (* x NAN) (* (pow x 2) NAN))) (+ (* (pow x 2) (pow NAN 3)) (* 2 (* (pow x 3) (pow NAN 3))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- (+ (* 3.0 (/ (pow NAN 4) (pow x 2))) (+ (* 4 (/ (pow NAN 6) (pow x 2))) (pow NAN 2))) (+ (* 1.0 (/ (pow NAN 2) x)) (* 2 (/ (pow NAN 4) x)))) 0.757 * * [simplify]: iteration 0 : 5045 enodes (cost 370 ) 0.759 * [simplify]: Simplified to: (* x (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt x)) (* x (- x 1.0)) (log (* (sqrt (- x 1.0)) (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (pow (exp (sqrt (- x 1.0))) (sqrt x)) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (* x (- x 1.0)) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (fabs (cbrt x))) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt (sqrt x))) (sqrt (- x 1.0)) (* (sqrt x) (cbrt (sqrt (- x 1.0)))) (* (sqrt x) (sqrt (cbrt (- x 1.0)))) (* (sqrt x) (sqrt (sqrt (- x 1.0)))) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt x) (sqrt (- (sqrt x) (sqrt 1.0)))) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt x) (sqrt (sqrt (- x 1.0)))) (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt x) (sqrt (- (pow x 3) (pow 1.0 3)))) (* (sqrt x) (sqrt (- (* x x) (* 1.0 1.0)))) (- (* x (+ NAN (* x (- NAN (pow NAN 3))))) (* (* (pow x 3) 2) (- (pow NAN 3) (pow NAN 5)))) (- x (+ 0.5 (/ 0.125 x))) (+ (* 4 (/ (pow NAN 6) (* x x))) (+ (* NAN NAN) (- (* (/ (pow NAN 4) x) (+ (/ 3.0 x) -2)) (* 1.0 (* (/ NAN x) NAN))))) 0.759 * * * [progress]: adding candidates to table 0.823 * * [progress]: iteration 2 / 4 0.823 * * * [progress]: picking best candidate 0.827 * * * * [pick]: Picked # 0.827 * * * [progress]: localizing error 0.832 * * * [progress]: generating rewritten candidates 0.832 * * * [progress]: generating series expansions 0.832 * * * [progress]: simplifying candidates 0.832 * [simplify]: Simplifying using # : 0.834 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.834 * [simplify]: Simplified to: 0.834 * * * [progress]: adding candidates to table 0.834 * * [progress]: iteration 3 / 4 0.834 * * * [progress]: picking best candidate 0.837 * * * * [pick]: Picked # 0.837 * * * [progress]: localizing error 0.846 * * * [progress]: generating rewritten candidates 0.846 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.852 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.861 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.871 * * * [progress]: generating series expansions 0.871 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.871 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.871 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.871 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.871 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.871 * [taylor]: Taking taylor expansion of 1.0 in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.872 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.872 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of 1.0 in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.873 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.873 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.873 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of 1.0 in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.873 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.873 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.873 * [taylor]: Taking taylor expansion of x in x 0.873 * [taylor]: Taking taylor expansion of 1.0 in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.874 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.874 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.874 * [taylor]: Taking taylor expansion of 1.0 in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.874 * [taylor]: Taking taylor expansion of -1 in x 0.874 * [taylor]: Taking taylor expansion of x in x 0.874 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.874 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.874 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.874 * [taylor]: Taking taylor expansion of 1.0 in x 0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.875 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.875 * [taylor]: Taking taylor expansion of -1 in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.878 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.878 * [approximate]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in (x) around 0 0.878 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.878 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.878 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.878 * [taylor]: Taking taylor expansion of 1.0 in x 0.878 * [taylor]: Taking taylor expansion of x in x 0.879 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.879 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.879 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.879 * [taylor]: Taking taylor expansion of x in x 0.879 * [taylor]: Taking taylor expansion of 1.0 in x 0.879 * [taylor]: Taking taylor expansion of x in x 0.880 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in (x) around 0 0.880 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.880 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of 1.0 in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.880 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.880 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.880 * [taylor]: Taking taylor expansion of 1.0 in x 0.880 * [taylor]: Taking taylor expansion of x in x 0.881 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in (x) around 0 0.881 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.881 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.881 * [taylor]: Taking taylor expansion of 1.0 in x 0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.881 * [taylor]: Taking taylor expansion of -1 in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.881 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.881 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.881 * [taylor]: Taking taylor expansion of 1.0 in x 0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.881 * [taylor]: Taking taylor expansion of -1 in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.886 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.886 * [approximate]: Taking taylor expansion of (pow (sqrt (* (- x 1.0) x)) 3) in (x) around 0 0.886 * [taylor]: Taking taylor expansion of (pow (sqrt (* (- x 1.0) x)) 3) in x 0.886 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.886 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.886 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.886 * [taylor]: Taking taylor expansion of 1.0 in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.886 * [taylor]: Taking taylor expansion of (pow (sqrt (* (- x 1.0) x)) 3) in x 0.886 * [taylor]: Taking taylor expansion of (sqrt (* (- x 1.0) x)) in x 0.886 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.886 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.886 * [taylor]: Taking taylor expansion of 1.0 in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.891 * [approximate]: Taking taylor expansion of (pow (sqrt (/ (- (/ 1 x) 1.0) x)) 3) in (x) around 0 0.891 * [taylor]: Taking taylor expansion of (pow (sqrt (/ (- (/ 1 x) 1.0) x)) 3) in x 0.891 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.891 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 1.0 in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of (pow (sqrt (/ (- (/ 1 x) 1.0) x)) 3) in x 0.891 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1.0) x)) in x 0.891 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of 1.0 in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.892 * [approximate]: Taking taylor expansion of (pow (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 3) in (x) around 0 0.892 * [taylor]: Taking taylor expansion of (pow (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 3) in x 0.892 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.892 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.892 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.892 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.892 * [taylor]: Taking taylor expansion of 1.0 in x 0.892 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.892 * [taylor]: Taking taylor expansion of x in x 0.892 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.892 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.892 * [taylor]: Taking taylor expansion of -1 in x 0.892 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of (pow (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) 3) in x 0.893 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ 1.0 (/ 1 x)))) (sqrt (/ -1 x))) in x 0.893 * [taylor]: Taking taylor expansion of (sqrt (neg (+ 1.0 (/ 1 x)))) in x 0.893 * [taylor]: Taking taylor expansion of (neg (+ 1.0 (/ 1 x))) in x 0.893 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.893 * [taylor]: Taking taylor expansion of 1.0 in x 0.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.893 * [taylor]: Taking taylor expansion of x in x 0.893 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.893 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.893 * [taylor]: Taking taylor expansion of -1 in x 0.893 * [taylor]: Taking taylor expansion of x in x 0.899 * * * [progress]: simplifying candidates 0.901 * [simplify]: Simplifying using # : (log (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (exp (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (pow (sqrt (- x 1.0)) 3)) (cbrt (pow (sqrt x) 3)) (cbrt (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)))) (cbrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (pow (sqrt (- x 1.0)) 3)) (cbrt (pow (sqrt x) 3)) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (sqrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (sqrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt 1) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) (/ 3 2))) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) (/ 3 2))) (cbrt (pow (* (sqrt (- (pow x 3) (pow 1.0 3))) (sqrt x)) 3)) (cbrt (pow (sqrt (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) 3)) (cbrt (pow (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt x)) 3)) (cbrt (pow (sqrt (+ x 1.0)) 3)) (* (cbrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)))) (cbrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (* (* (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3)) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (sqrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (sqrt (cbrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (* (- x 1.0) x) (* (sqrt (- x 1.0)) (sqrt x)) (* (- x 1.0) x) (+ (log (sqrt (- x 1.0))) (log (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (exp (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt (- x 1.0))) (sqrt (- x 1.0))) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (* (* (* (sqrt (- x 1.0)) (sqrt x)) (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (- x 1.0)) (sqrt x))) (* (- x 1.0) x) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1.0))) (sqrt (sqrt x))) (* (sqrt (- x 1.0)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (* (sqrt (- x 1.0)) (sqrt (* 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(pow x 2))) (pow NAN 2))) (+ (* 1.0 (/ (pow NAN 2) x)) (* 2 (/ (pow NAN 4) x)))) (- (+ (* 2 (* (pow x 3) (pow NAN 5))) (+ (* x NAN) (* (pow x 2) NAN))) (+ (* (pow x 2) (pow NAN 3)) (* 2 (* (pow x 3) (pow NAN 3))))) (- x (+ 0.5 (* 0.125 (/ 1 x)))) (- (+ (* 3.0 (/ (pow NAN 4) (pow x 2))) (+ (* 4 (/ (pow NAN 6) (pow x 2))) (pow NAN 2))) (+ (* 1.0 (/ (pow NAN 2) x)) (* 2 (/ (pow NAN 4) x)))) (- (+ (* 3 (* (pow x 4) (pow NAN 3))) (+ (* (pow x 3) (pow NAN 3)) (+ (* 9 (* (pow x 5) (pow NAN 7))) (* 3 (* (pow x 5) (pow NAN 3)))))) (+ (* 12 (* (pow x 5) (pow NAN 5))) (* 3 (* (pow x 4) (pow NAN 5))))) (- (+ (* 0.375 x) (pow x 3)) (* 1.5 (pow x 2))) (- (+ (* 21.0 (/ (pow NAN 8) (pow x 2))) (+ (* 24 (/ (pow NAN 10) (pow x 2))) (+ (* 3.0 (/ (pow NAN 6) (pow x 2))) (pow NAN 6)))) (+ (* 6 (/ (pow NAN 8) x)) (* 3.0 (/ (pow NAN 6) x)))) 0.950 * * [simplify]: iteration 0 : 5015 enodes (cost 979 ) 0.954 * [simplify]: Simplified to: (log (* (sqrt (- x 1.0)) (sqrt x))) (pow (exp (sqrt (- x 1.0))) (sqrt x)) (sqrt (- x 1.0)) (sqrt x) (cbrt (* x (- x 1.0))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* x (- x 1.0))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (- x 1.0)) (sqrt x) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* x (- x 1.0))) (cbrt (sqrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt (sqrt (pow (* (sqrt (- x 1.0)) (sqrt x)) 3))) (cbrt 1) (* (sqrt (- x 1.0)) (sqrt x)) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* (sqrt x) (sqrt (- (pow x 3) (pow 1.0 3)))) (sqrt (+ (* x x) (* 1.0 (+ x 1.0)))) (* (sqrt x) (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (+ x 1.0)) (* (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (cbrt (* (sqrt (- x 1.0)) (sqrt x)))) (cbrt (* (sqrt (- x 1.0)) (sqrt x))) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (sqrt (* (sqrt (- x 1.0)) (sqrt x))) (* x (- x 1.0)) (* (sqrt (- x 1.0)) (sqrt x)) (* x (- x 1.0)) (log (* (sqrt (- x 1.0)) (sqrt x))) (log (* (sqrt (- x 1.0)) (sqrt x))) (pow (exp (sqrt (- x 1.0))) (sqrt x)) (pow (* 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(- x 1.0)) (sqrt x)) 3)) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3/2) (pow (* (sqrt (- x 1.0)) (sqrt x)) 3/2) (+ (* 2 (* (pow x 3) (pow NAN 5))) (- (* x (+ NAN (* x NAN))) (* (pow NAN 3) (+ (* x x) (* 2 (pow x 3)))))) (- x (+ 0.5 (/ 0.125 x))) (+ (* 3.0 (/ (pow NAN 4) (* x x))) (+ (* 4 (/ (pow NAN 6) (* x x))) (+ (* NAN NAN) (- (* (/ (pow NAN 4) x) -2) (* 1.0 (* (/ NAN x) NAN)))))) (+ (* 2 (* (pow x 3) (pow NAN 5))) (- (* x (+ NAN (* x NAN))) (* (pow NAN 3) (+ (* x x) (* 2 (pow x 3)))))) (- x (+ 0.5 (/ 0.125 x))) (+ (* 3.0 (/ (pow NAN 4) (* x x))) (+ (* 4 (/ (pow NAN 6) (* x x))) (+ (* NAN NAN) (- (* (/ (pow NAN 4) x) -2) (* 1.0 (* (/ NAN x) NAN)))))) (+ (* (pow x 5) (+ (* 9 (pow NAN 7)) (* 3 (pow NAN 3)))) (- (* (pow NAN 3) (+ (pow x 3) (* 3 (pow x 4)))) (* (pow NAN 5) (+ (* 3 (pow x 4)) (* (pow x 5) 12))))) (+ (pow x 3) (* x (- 0.375 (* x 1.5)))) (+ (pow NAN 6) (+ (+ (* 24 (/ (pow NAN 10) (* x x))) (* 3.0 (/ (pow NAN 6) (* x x)))) (- (* (/ (pow NAN 8) x) (+ (/ 21.0 x) -6)) (* 3.0 (/ (pow NAN 6) x))))) 0.954 * * * [progress]: adding candidates to table 1.076 * [progress]: [Phase 3 of 3] Extracting. 1.076 * * [regime]: Finding splitpoints for: (# # #) 1.077 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1.0)) (sqrt x)) x) 1.077 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1.0)) (sqrt x)) from (# # #) 1.115 * * * * [regimes]: Trying to branch on x from (# # #) 1.140 * * * [regime]: Found split indices: #