16.501 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying using # : (sqrt (fabs (- x y))) 0.014 * * [simplify]: iteration 0 : 7 enodes (cost 3 ) 0.015 * * [simplify]: iteration 1 : 8 enodes (cost 3 ) 0.016 * * [simplify]: iteration 2 : 8 enodes (cost 3 ) 0.016 * [simplify]: Simplified to: (sqrt (fabs (- x y))) 0.017 * * [progress]: iteration 1 / 4 0.017 * * * [progress]: picking best candidate 0.018 * * * * [pick]: Picked # 0.018 * * * [progress]: localizing error 0.023 * * * [progress]: generating rewritten candidates 0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.024 * * * [progress]: generating series expansions 0.024 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.024 * [approximate]: Taking taylor expansion of (sqrt (fabs (- x y))) in (x y) around 0 0.024 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 0.024 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.025 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 0.025 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.025 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 0.025 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.025 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 0.025 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.026 * [taylor]: Taking taylor expansion of 0 in y 0.027 * [taylor]: Taking taylor expansion of 0 in y 0.028 * [taylor]: Taking taylor expansion of 0 in y 0.028 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in (x y) around 0 0.028 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 0.028 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.028 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 0.028 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.028 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 0.028 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.028 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 0.028 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.029 * [taylor]: Taking taylor expansion of 0 in y 0.029 * [taylor]: Taking taylor expansion of 0 in y 0.030 * [taylor]: Taking taylor expansion of 0 in y 0.031 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.031 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.031 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.031 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.031 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.032 * [taylor]: Taking taylor expansion of 0 in y 0.032 * [taylor]: Taking taylor expansion of 0 in y 0.033 * [taylor]: Taking taylor expansion of 0 in y 0.033 * * * [progress]: simplifying candidates 0.034 * [simplify]: Simplifying using # : (log (sqrt (fabs (- x y)))) (exp (sqrt (fabs (- x y)))) (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (cbrt (sqrt (fabs (- x y)))) (* (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (sqrt (fabs (- x y)))) (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) (sqrt (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) (sqrt 1) (sqrt (fabs (- x y))) (/ 1 2) (sqrt (sqrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) 0.036 * * [simplify]: iteration 0 : 26 enodes (cost 64 ) 0.037 * * [simplify]: iteration 1 : 30 enodes (cost 62 ) 0.039 * * [simplify]: iteration 2 : 33 enodes (cost 62 ) 0.040 * * [simplify]: iteration 3 : 38 enodes (cost 62 ) 0.041 * * [simplify]: iteration 4 : 57 enodes (cost 62 ) 0.043 * * [simplify]: iteration 5 : 111 enodes (cost 62 ) 0.047 * * [simplify]: iteration 6 : 538 enodes (cost 62 ) 0.061 * * [simplify]: iteration 7 : 1770 enodes (cost 61 ) 0.125 * * [simplify]: iteration 8 : 5001 enodes (cost 61 ) 0.126 * [simplify]: Simplified to: (log (sqrt (fabs (- x y)))) (exp (sqrt (fabs (- x y)))) (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (cbrt (sqrt (fabs (- x y)))) (pow (sqrt (fabs (- x y))) 3) (fabs (cbrt (fabs (- x y)))) (sqrt (cbrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) 1 (sqrt (fabs (- x y))) 1/2 (sqrt (sqrt (fabs (- x y)))) (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) 0.126 * * * [progress]: adding candidates to table 0.153 * [progress]: [Phase 3 of 3] Extracting. 0.155 * [simplify]: Simplifying using # : (sqrt (fabs (- x y))) 0.156 * * [simplify]: iteration 0 : 5 enodes (cost 3 ) 0.156 * [simplify]: Simplified to: (sqrt (fabs (- x y))) 0.497 * [regime-testing]: End program error score: 0.007125890736342043