7.400 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (/ (fabs (- x y)) (fabs y)) 0.015 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.016 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 0.016 * * [simplify]: iteration 2 : 9 enodes (cost 7 ) 0.017 * * [simplify]: iteration done : 9 enodes (cost 7 ) 0.017 * [simplify]: Simplified to: (/ (fabs (- x y)) (fabs y)) 0.018 * * [progress]: iteration 1 / 4 0.018 * * * [progress]: picking best candidate 0.019 * * * * [pick]: Picked # 0.019 * * * [progress]: localizing error 0.025 * * * [progress]: generating rewritten candidates 0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.028 * * * [progress]: generating series expansions 0.028 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.028 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 0.028 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.029 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.029 * [taylor]: Taking taylor expansion of (fabs y) in y 0.029 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.029 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.029 * [taylor]: Taking taylor expansion of (fabs y) in x 0.029 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 0.029 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 0.029 * [taylor]: Taking taylor expansion of (fabs y) in x 0.029 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 0.029 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 0.029 * [taylor]: Taking taylor expansion of (fabs y) in y 0.030 * [taylor]: Taking taylor expansion of 0 in y 0.030 * [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 (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 0.031 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 0.031 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.031 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 0.031 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 0.031 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 0.031 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) 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 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 0.033 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.033 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.033 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.033 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.033 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.033 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.034 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 0.034 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 0.034 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 0.034 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 0.034 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 0.034 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 0.034 * [taylor]: Taking taylor expansion of 0 in y 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.035 * [taylor]: Taking taylor expansion of 0 in y 0.036 * * * [progress]: simplifying candidates 0.036 * [simplify]: Simplifying using # : (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (- (log (fabs (- x y))) (log (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y))) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ 1 1) (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (/ (fabs (- x y)) 1) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 0.038 * * [simplify]: iteration 0 : 54 enodes (cost 385 ) 0.046 * * [simplify]: iteration 1 : 88 enodes (cost 376 ) 0.064 * * [simplify]: iteration 2 : 192 enodes (cost 348 ) 0.114 * * [simplify]: iteration 3 : 530 enodes (cost 348 ) 0.304 * * [simplify]: iteration 4 : 1131 enodes (cost 348 ) 0.830 * * [simplify]: iteration 5 : 2250 enodes (cost 348 ) 2.089 * * [simplify]: iteration done : 5000 enodes (cost 348 ) 2.089 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (- (fabs (- x y))) (- (fabs y)) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (fabs (- x y))) (cbrt (fabs y))) (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (fabs (- x y)) (sqrt (fabs y))) 1 (/ (fabs (- x y)) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs y) (cbrt (fabs (- x y)))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (fabs (- x y))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 2.090 * * * [progress]: adding candidates to table 2.157 * * [progress]: iteration 2 / 4 2.157 * * * [progress]: picking best candidate 2.161 * * * * [pick]: Picked # 2.161 * * * [progress]: localizing error 2.168 * * * [progress]: generating rewritten candidates 2.168 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.177 * * * [progress]: generating series expansions 2.177 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.178 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 2.178 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 2.178 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 2.178 * [taylor]: Taking taylor expansion of (fabs y) in y 2.178 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 2.178 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 2.178 * [taylor]: Taking taylor expansion of (fabs y) in x 2.178 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 2.178 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 2.178 * [taylor]: Taking taylor expansion of (fabs y) in x 2.178 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 2.178 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 2.178 * [taylor]: Taking taylor expansion of (fabs y) in y 2.179 * [taylor]: Taking taylor expansion of 0 in y 2.179 * [taylor]: Taking taylor expansion of 0 in y 2.179 * [taylor]: Taking taylor expansion of 0 in y 2.180 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 2.180 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 2.180 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 2.180 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 2.180 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 2.180 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 2.180 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 2.180 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 2.180 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 2.180 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 2.180 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 2.180 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 2.180 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 2.181 * [taylor]: Taking taylor expansion of 0 in y 2.181 * [taylor]: Taking taylor expansion of 0 in y 2.182 * [taylor]: Taking taylor expansion of 0 in y 2.182 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 2.182 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 2.182 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 2.182 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 2.182 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 2.182 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 2.183 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 2.183 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 2.183 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 2.183 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 2.183 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 2.183 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 2.183 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 2.183 * [taylor]: Taking taylor expansion of 0 in y 2.184 * [taylor]: Taking taylor expansion of 0 in y 2.185 * [taylor]: Taking taylor expansion of 0 in y 2.185 * * * [progress]: simplifying candidates 2.185 * [simplify]: Simplifying using # : (expm1 (* (fabs (- x y)) (/ 1 (fabs y)))) (log1p (* (fabs (- x y)) (/ 1 (fabs y)))) (* (fabs (- x y)) (/ 1 (fabs y))) (+ (log (fabs (- x y))) (- (log (fabs y)))) (+ (log (fabs (- x y))) (- 0 (log (fabs y)))) (+ (log (fabs (- x y))) (- (log 1) (log (fabs y)))) (+ (log (fabs (- x y))) (log (/ 1 (fabs y)))) (log (* (fabs (- x y)) (/ 1 (fabs y)))) (exp (* (fabs (- x y)) (/ 1 (fabs y)))) (* (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (/ (* (* 1 1) 1) (* (* (fabs y) (fabs y)) (fabs y)))) (* (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (/ 1 (fabs y)) (/ 1 (fabs y))) (/ 1 (fabs y)))) (* (cbrt (* (fabs (- x y)) (/ 1 (fabs y)))) (cbrt (* (fabs (- x y)) (/ 1 (fabs y))))) (cbrt (* (fabs (- x y)) (/ 1 (fabs y)))) (* (* (* (fabs (- x y)) (/ 1 (fabs y))) (* (fabs (- x y)) (/ 1 (fabs y)))) (* (fabs (- x y)) (/ 1 (fabs y)))) (sqrt (* (fabs (- x y)) (/ 1 (fabs y)))) (sqrt (* (fabs (- x y)) (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ 1 (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ 1 (sqrt (fabs y)))) (* (fabs (- x y)) (* (cbrt (/ 1 (fabs y))) (cbrt (/ 1 (fabs y))))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (fabs y)))) (* (fabs (- x y)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (fabs (- x y)) (/ (sqrt 1) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ (sqrt 1) (sqrt (fabs y)))) (* (fabs (- x y)) (/ (sqrt 1) 1)) (* (fabs (- x y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (fabs (- x y)) (/ 1 (sqrt (fabs y)))) (* (fabs (- x y)) (/ 1 1)) (* (fabs (- x y)) 1) (* (fabs (- x y)) 1) (* (cbrt (fabs (- x y))) (/ 1 (fabs y))) (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) (* (fabs (- x y)) (/ 1 (fabs y))) (* (fabs (- x y)) 1) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 2.188 * * [simplify]: iteration 0 : 78 enodes (cost 504 ) 2.209 * * [simplify]: iteration 1 : 180 enodes (cost 413 ) 2.241 * * [simplify]: iteration 2 : 425 enodes (cost 351 ) 2.401 * * [simplify]: iteration 3 : 1035 enodes (cost 351 ) 2.914 * * [simplify]: iteration 4 : 2326 enodes (cost 351 ) 3.988 * * [simplify]: iteration done : 5000 enodes (cost 351 ) 3.988 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (pow (/ (fabs (- x y)) (fabs y)) 3) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (* (sqrt (fabs (- x y))) (sqrt (/ 1 (fabs y)))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (* (fabs (- x y)) (* (cbrt (/ 1 (fabs y))) (cbrt (/ 1 (fabs y))))) (* (fabs (- x y)) (sqrt (/ 1 (fabs y)))) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (fabs (- x y)) (sqrt (fabs y))) (fabs (- x y)) (fabs (- x y)) (fabs (- x y)) (/ (cbrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y)) (/ (fabs (- x y)) (fabs y)) (fabs (- x y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) 3.989 * * * [progress]: adding candidates to table 4.057 * * [progress]: iteration 3 / 4 4.057 * * * [progress]: picking best candidate 4.059 * * * * [pick]: Picked # 4.059 * * * [progress]: localizing error 4.067 * * * [progress]: generating rewritten candidates 4.067 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 4.081 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 4.086 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 4.087 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 4.091 * * * [progress]: generating series expansions 4.091 * * * * [progress]: [ 1 / 4 ] generating series at (2) 4.092 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0 4.092 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 4.092 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.092 * [taylor]: Taking taylor expansion of (fabs y) in y 4.092 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 4.092 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.092 * [taylor]: Taking taylor expansion of (fabs y) in x 4.092 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x 4.092 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.092 * [taylor]: Taking taylor expansion of (fabs y) in x 4.092 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y 4.092 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.092 * [taylor]: Taking taylor expansion of (fabs y) in y 4.092 * [taylor]: Taking taylor expansion of 0 in y 4.093 * [taylor]: Taking taylor expansion of 0 in y 4.093 * [taylor]: Taking taylor expansion of 0 in y 4.093 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0 4.093 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 4.093 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.094 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 4.094 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 4.094 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.094 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 4.094 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x 4.094 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.094 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 4.094 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y 4.094 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.094 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 4.095 * [taylor]: Taking taylor expansion of 0 in y 4.095 * [taylor]: Taking taylor expansion of 0 in y 4.096 * [taylor]: Taking taylor expansion of 0 in y 4.096 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0 4.096 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 4.096 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.096 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 4.096 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 4.096 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.096 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 4.097 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x 4.097 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.097 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 4.097 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y 4.097 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.097 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 4.097 * [taylor]: Taking taylor expansion of 0 in y 4.098 * [taylor]: Taking taylor expansion of 0 in y 4.098 * [taylor]: Taking taylor expansion of 0 in y 4.099 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 4.099 * [approximate]: Taking taylor expansion of (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) in (x y) around 0 4.099 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) in y 4.099 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.099 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.099 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 4.099 * [taylor]: Taking taylor expansion of (fabs y) in y 4.099 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) in x 4.099 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.099 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.099 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 4.099 * [taylor]: Taking taylor expansion of (fabs y) in x 4.099 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) in x 4.099 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.099 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.099 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in x 4.099 * [taylor]: Taking taylor expansion of (fabs y) in x 4.100 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) in y 4.100 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.100 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.100 * [taylor]: Taking taylor expansion of (/ 1 (fabs y)) in y 4.100 * [taylor]: Taking taylor expansion of (fabs y) in y 4.100 * [taylor]: Taking taylor expansion of 0 in y 4.102 * [taylor]: Taking taylor expansion of 0 in y 4.104 * [taylor]: Taking taylor expansion of 0 in y 4.104 * [approximate]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 x) (/ 1 y)))) (/ 1 (fabs (/ 1 y)))) in (x y) around 0 4.104 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 x) (/ 1 y)))) (/ 1 (fabs (/ 1 y)))) in y 4.104 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.104 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.104 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 4.104 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 4.104 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 x) (/ 1 y)))) (/ 1 (fabs (/ 1 y)))) in x 4.104 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.104 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.105 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 4.105 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 4.105 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 x) (/ 1 y)))) (/ 1 (fabs (/ 1 y)))) in x 4.105 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.105 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.105 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in x 4.105 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x 4.105 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 x) (/ 1 y)))) (/ 1 (fabs (/ 1 y)))) in y 4.105 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.105 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.105 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ 1 y))) in y 4.105 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y 4.106 * [taylor]: Taking taylor expansion of 0 in y 4.107 * [taylor]: Taking taylor expansion of 0 in y 4.109 * [taylor]: Taking taylor expansion of 0 in y 4.110 * [approximate]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 y) (/ 1 x)))) (/ 1 (fabs (/ -1 y)))) in (x y) around 0 4.110 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 y) (/ 1 x)))) (/ 1 (fabs (/ -1 y)))) in y 4.110 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.110 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.110 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 4.110 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 4.110 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 y) (/ 1 x)))) (/ 1 (fabs (/ -1 y)))) in x 4.110 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.110 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.110 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 4.110 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 4.111 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 y) (/ 1 x)))) (/ 1 (fabs (/ -1 y)))) in x 4.111 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.111 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.111 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in x 4.111 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x 4.111 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (- (/ 1 y) (/ 1 x)))) (/ 1 (fabs (/ -1 y)))) in y 4.111 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.111 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.111 * [taylor]: Taking taylor expansion of (/ 1 (fabs (/ -1 y))) in y 4.111 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y 4.112 * [taylor]: Taking taylor expansion of 0 in y 4.113 * [taylor]: Taking taylor expansion of 0 in y 4.115 * [taylor]: Taking taylor expansion of 0 in y 4.116 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 4.116 * [approximate]: Taking taylor expansion of (sqrt (fabs (- x y))) in (x y) around 0 4.116 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.116 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.116 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.116 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.116 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.116 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.116 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.116 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.116 * [taylor]: Taking taylor expansion of 0 in y 4.117 * [taylor]: Taking taylor expansion of 0 in y 4.118 * [taylor]: Taking taylor expansion of 0 in y 4.118 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in (x y) around 0 4.118 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.118 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.118 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.118 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.119 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.119 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.119 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.119 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.119 * [taylor]: Taking taylor expansion of 0 in y 4.120 * [taylor]: Taking taylor expansion of 0 in y 4.121 * [taylor]: Taking taylor expansion of 0 in y 4.121 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in (x y) around 0 4.121 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.121 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.121 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.121 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.121 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.121 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.122 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.122 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.122 * [taylor]: Taking taylor expansion of 0 in y 4.123 * [taylor]: Taking taylor expansion of 0 in y 4.124 * [taylor]: Taking taylor expansion of 0 in y 4.124 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 4.124 * [approximate]: Taking taylor expansion of (sqrt (fabs (- x y))) in (x y) around 0 4.124 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.124 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.124 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.124 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.124 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x 4.124 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x 4.124 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y 4.124 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y 4.125 * [taylor]: Taking taylor expansion of 0 in y 4.125 * [taylor]: Taking taylor expansion of 0 in y 4.126 * [taylor]: Taking taylor expansion of 0 in y 4.126 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in (x y) around 0 4.126 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.126 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.126 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.126 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.127 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x 4.127 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x 4.127 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y 4.127 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y 4.127 * [taylor]: Taking taylor expansion of 0 in y 4.128 * [taylor]: Taking taylor expansion of 0 in y 4.129 * [taylor]: Taking taylor expansion of 0 in y 4.129 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in (x y) around 0 4.129 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.129 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.129 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.130 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.130 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x 4.130 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x 4.130 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y 4.130 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y 4.130 * [taylor]: Taking taylor expansion of 0 in y 4.131 * [taylor]: Taking taylor expansion of 0 in y 4.132 * [taylor]: Taking taylor expansion of 0 in y 4.132 * * * [progress]: simplifying candidates 4.134 * [simplify]: Simplifying using # : (expm1 (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (log1p (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y))) (+ (log (sqrt (fabs (- x y)))) (- (log (sqrt (fabs (- x y)))) (log (fabs y)))) (+ (log (sqrt (fabs (- x y)))) (log (/ (sqrt (fabs (- x y))) (fabs y)))) (log (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (exp (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (* (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (sqrt (fabs (- x y)))) (/ (* (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (sqrt (fabs (- x y)))) (* (* (fabs y) (fabs y)) (fabs y)))) (* (* (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (sqrt (fabs (- x y)))) (* (* (/ (sqrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (cbrt (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (cbrt (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y))))) (cbrt (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (* (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (sqrt (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (sqrt (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (* (cbrt (/ (sqrt (fabs (- x y))) (fabs y))) (cbrt (/ (sqrt (fabs (- x y))) (fabs y))))) (* (sqrt (fabs (- x y))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (fabs (- x y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) 1)) (* (sqrt (fabs (- x y))) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) 1)) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) 1)) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt 1) 1)) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ (sqrt (sqrt (fabs (- x y)))) 1)) (* (sqrt (fabs (- x y))) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))) (* (sqrt (fabs (- x y))) (/ 1 (sqrt (fabs y)))) (* (sqrt (fabs (- x y))) (/ 1 1)) (* (sqrt (fabs (- x y))) 1) (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (* (cbrt (sqrt (fabs (- x y)))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (cbrt (fabs (- x y)))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (fabs (- x y))) (/ (sqrt (fabs (- x y))) (fabs y))) (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (expm1 (/ (sqrt (fabs (- x y))) (fabs y))) (log1p (/ (sqrt (fabs (- x y))) (fabs y))) (- (log (sqrt (fabs (- x y)))) (log (fabs y))) (log (/ (sqrt (fabs (- x y))) (fabs y))) (exp (/ (sqrt (fabs (- x y))) (fabs y))) (/ (* (* (sqrt (fabs (- x y))) (sqrt (fabs (- x y)))) (sqrt (fabs (- x y)))) (* (* (fabs y) (fabs y)) (fabs y))) (* (cbrt (/ (sqrt (fabs (- x y))) (fabs y))) (cbrt (/ (sqrt (fabs (- x y))) (fabs y)))) (cbrt (/ (sqrt (fabs (- x y))) (fabs y))) (* (* (/ (sqrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y))) (/ (sqrt (fabs (- x y))) (fabs y))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y))) (- (sqrt (fabs (- x y)))) (- (fabs y)) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (sqrt (fabs (- x y)))) (cbrt (fabs y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (sqrt (fabs y))) (/ (cbrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) 1) (/ (cbrt (sqrt (fabs (- x y)))) (fabs y)) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (cbrt (fabs (- x y)))) (cbrt (fabs y))) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) (sqrt (fabs y))) (/ (sqrt (cbrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))) 1) (/ (sqrt (cbrt (fabs (- x y)))) (fabs y)) (/ (sqrt (sqrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (sqrt (fabs (- x y)))) (cbrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) 1) (/ (sqrt (sqrt (fabs (- x y)))) (fabs y)) (/ (sqrt 1) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ (sqrt 1) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt 1) 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ (sqrt (sqrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (sqrt (fabs (- x y)))) (cbrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) 1) (/ (sqrt (sqrt (fabs (- x y)))) (fabs y)) (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ 1 1) (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) 1) (/ (fabs y) (cbrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (cbrt (fabs (- x y))))) (/ (fabs y) (sqrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (sqrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (fabs (- x y)))) (expm1 (sqrt (fabs (- x y)))) (log1p (sqrt (fabs (- x y)))) (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)))) (expm1 (sqrt (fabs (- x y)))) (log1p (sqrt (fabs (- x y)))) (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)))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) (* (sqrt (fabs (- x y))) (/ 1 (fabs y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) 4.138 * * [simplify]: iteration 0 : 114 enodes (cost 1907 ) 4.168 * * [simplify]: iteration 1 : 230 enodes (cost 1608 ) 4.215 * * [simplify]: iteration 2 : 730 enodes (cost 1464 ) 4.704 * * [simplify]: iteration 3 : 2874 enodes (cost 1432 ) 5.566 * * [simplify]: iteration done : 5000 enodes (cost 1432 ) 5.567 * [simplify]: Simplified to: (expm1 (/ (fabs (- x y)) (fabs y))) (log1p (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (log (/ (fabs (- x y)) (fabs y))) (exp (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (pow (/ (fabs (- x y)) (fabs y)) 3) (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y)))) (cbrt (/ (fabs (- x y)) (fabs y))) (pow (/ (fabs (- x y)) (fabs y)) 3) (sqrt (/ (fabs (- x y)) (fabs y))) (sqrt (/ (fabs (- x y)) (fabs y))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y)))) (* (sqrt (sqrt (fabs (- x y)))) (sqrt (/ 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(- x y))) (fabs y))) (/ (pow (sqrt (sqrt (fabs (- x y)))) 3) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (pow (sqrt (sqrt (fabs (- x y)))) 3) (fabs y)) (/ (fabs (- x y)) (fabs y)) (fabs (- x y)) (expm1 (/ (sqrt (fabs (- x y))) (fabs y))) (log1p (/ (sqrt (fabs (- x y))) (fabs y))) (log (/ (sqrt (fabs (- x y))) (fabs y))) (log (/ (sqrt (fabs (- x y))) (fabs y))) (exp (/ (sqrt (fabs (- x y))) (fabs y))) (pow (/ (sqrt (fabs (- x y))) (fabs y)) 3) (* (cbrt (/ (sqrt (fabs (- x y))) (fabs y))) (cbrt (/ (sqrt (fabs (- x y))) (fabs y)))) (cbrt (/ (sqrt (fabs (- x y))) (fabs y))) (pow (/ (sqrt (fabs (- x y))) (fabs y)) 3) (sqrt (/ (sqrt (fabs (- x y))) (fabs y))) (sqrt (/ (sqrt (fabs (- x y))) (fabs y))) (- (sqrt (fabs (- x y)))) (- (fabs y)) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (* (cbrt (fabs y)) (cbrt (fabs y)))) (/ (cbrt (sqrt (fabs (- x y)))) (cbrt (fabs y))) (/ (* (cbrt (sqrt (fabs (- x y)))) (cbrt (sqrt (fabs (- x y))))) (sqrt (fabs y))) (/ (cbrt (sqrt (fabs (- x 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y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (/ (sqrt (sqrt (fabs (- x y)))) (sqrt (fabs y))) (sqrt (sqrt (fabs (- x y)))) (/ (sqrt (sqrt (fabs (- x y)))) (fabs y)) (/ (/ 1 (cbrt (fabs y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (/ 1 (sqrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) 1 (/ (sqrt (fabs (- x y))) (fabs y)) (/ 1 (fabs y)) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (/ (sqrt (fabs (- x y))) (cbrt (fabs y))) (cbrt (fabs y))) (/ (sqrt (fabs (- x y))) (sqrt (fabs y))) (sqrt (fabs (- x y))) (/ (fabs y) (cbrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (cbrt (fabs (- x y))))) (/ (fabs y) (sqrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (fabs (- x y)))) (/ (fabs y) (sqrt (sqrt (fabs (- x y))))) (/ (fabs y) (sqrt (fabs (- x y)))) (expm1 (sqrt (fabs (- x y)))) (log1p (sqrt (fabs (- x y)))) (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)))) (expm1 (sqrt (fabs (- x y)))) (log1p (sqrt (fabs (- x y)))) (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)))) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y)) (/ (sqrt (fabs (- x y))) (fabs y)) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) (sqrt (fabs (- x y))) 5.568 * * * [progress]: adding candidates to table 5.811 * [progress]: [Phase 3 of 3] Extracting. 5.811 * * [regime]: Finding splitpoints for: (# # #) 5.812 * * * [regime-changes]: Trying 3 branch expressions: ((/ (fabs (- x y)) (fabs y)) y x) 5.812 * * * * [regimes]: Trying to branch on (/ (fabs (- x y)) (fabs y)) from (# # #) 5.829 * * * * [regimes]: Trying to branch on y from (# # #) 5.842 * * * * [regimes]: Trying to branch on x from (# # #) 5.857 * * * [regime]: Found split indices: #