30.622 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.103 * * * [progress]: [2/2] Setting up program. 0.105 * [progress]: [Phase 2 of 3] Improving. 0.105 * [simplify]: Simplifying using # : (/ (+ x y) (* (* x 2.0) y)) 0.107 * * [simplify]: iteration 0 : 14 enodes (cost 4 ) 0.108 * * [simplify]: iteration 1 : 28 enodes (cost 4 ) 0.109 * * [simplify]: iteration 2 : 42 enodes (cost 4 ) 0.111 * * [simplify]: iteration 3 : 44 enodes (cost 4 ) 0.112 * * [simplify]: iteration 4 : 44 enodes (cost 4 ) 0.112 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.112 * * [progress]: iteration 1 / 4 0.112 * * * [progress]: picking best candidate 0.114 * * * * [pick]: Picked # 0.114 * * * [progress]: localizing error 0.119 * * * [progress]: generating rewritten candidates 0.119 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.129 * * * [progress]: generating series expansions 0.129 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.129 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.130 * [taylor]: Taking taylor expansion of 0.5 in y 0.130 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.130 * [taylor]: Taking taylor expansion of (+ x y) in y 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of (* x y) in y 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in x 0.130 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.130 * [taylor]: Taking taylor expansion of (+ x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [taylor]: Taking taylor expansion of (* x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in x 0.130 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.130 * [taylor]: Taking taylor expansion of (+ x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [taylor]: Taking taylor expansion of (* x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in y 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.130 * [taylor]: Taking taylor expansion of 0.5 in y 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.131 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.131 * [taylor]: Taking taylor expansion of 0.5 in y 0.131 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of (* y x) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.132 * [taylor]: Taking taylor expansion of 0.5 in x 0.132 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (* y x) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.132 * [taylor]: Taking taylor expansion of 0.5 in x 0.132 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of (* y x) in x 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of 0 in y 0.132 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.132 * [taylor]: Taking taylor expansion of 0.5 in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.133 * [taylor]: Taking taylor expansion of 0.5 in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of 0 in y 0.134 * [taylor]: Taking taylor expansion of 0 in y 0.134 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.134 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.134 * [taylor]: Taking taylor expansion of -0.5 in y 0.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.134 * [taylor]: Taking taylor expansion of y in y 0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.134 * [taylor]: Taking taylor expansion of x in y 0.134 * [taylor]: Taking taylor expansion of (* y x) in y 0.134 * [taylor]: Taking taylor expansion of y in y 0.134 * [taylor]: Taking taylor expansion of x in y 0.134 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.134 * [taylor]: Taking taylor expansion of -0.5 in x 0.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (* y x) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.134 * [taylor]: Taking taylor expansion of -0.5 in x 0.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of (* y x) in x 0.134 * [taylor]: Taking taylor expansion of y in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.135 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.135 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.135 * [taylor]: Taking taylor expansion of 0.5 in y 0.135 * [taylor]: Taking taylor expansion of y in y 0.135 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.135 * [taylor]: Taking taylor expansion of 0.5 in y 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.136 * [taylor]: Taking taylor expansion of 0 in y 0.136 * [taylor]: Taking taylor expansion of 0 in y 0.136 * * * [progress]: simplifying candidates 0.137 * [simplify]: Simplifying using # : (- (log (+ x y)) (+ (+ (log x) (log 2.0)) (log y))) (- (log (+ x y)) (+ (log (* x 2.0)) (log y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (exp (/ (+ x y) (* (* x 2.0) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y)))) (cbrt (/ (+ x y) (* (* x 2.0) y))) (* (* (/ (+ x y) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y))) (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (neg (+ x y)) (neg (* (* x 2.0) y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (+ x y)) (/ (+ x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (+ x y))) (/ (* (* x 2.0) y) (sqrt (+ x y))) (/ (* (* x 2.0) y) (+ x y)) (/ (* (* x 2.0) y) (+ x y)) (* (* (* x 2.0) y) (+ (* x x) (- (* y y) (* x y)))) (* (* (* x 2.0) y) (- x y)) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.140 * * [simplify]: iteration 0 : 220 enodes (cost 188 ) 0.144 * * [simplify]: iteration 1 : 940 enodes (cost 152 ) 0.163 * * [simplify]: iteration 2 : 5001 enodes (cost 152 ) 0.164 * [simplify]: Simplified to: (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (log (/ (+ x y) (* (* x 2.0) y))) (exp (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y)))) (cbrt (/ (+ x y) (* (* x 2.0) y))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (sqrt (/ (+ x y) (* (* x 2.0) y))) (sqrt (/ (+ x y) (* (* x 2.0) y))) (neg (+ x y)) (neg (* (* x 2.0) y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* x 2.0)) (/ (sqrt (+ x y)) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* x 2.0)) (/ (+ x y) y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (+ x y)) (/ (+ x y) (* x 2.0)) (/ (* (* x 2.0) y) (cbrt (+ x y))) (/ (* (* x 2.0) y) (sqrt (+ x y))) (/ (* (* x 2.0) y) (+ x y)) (/ (* (* x 2.0) y) (+ x y)) (* (+ (* y (- y x)) (* x x)) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) 0.164 * * * [progress]: adding candidates to table 0.195 * * [progress]: iteration 2 / 4 0.195 * * * [progress]: picking best candidate 0.201 * * * * [pick]: Picked # 0.201 * * * [progress]: localizing error 0.209 * * * [progress]: generating rewritten candidates 0.209 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.224 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.236 * * * [progress]: generating series expansions 0.236 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.236 * [approximate]: Taking taylor expansion of (* 0.5 (+ (/ 1 y) (/ 1 x))) in (y x) around 0 0.236 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 y) (/ 1 x))) in x 0.236 * [taylor]: Taking taylor expansion of 0.5 in x 0.236 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.236 * [taylor]: Taking taylor expansion of y in x 0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 y) (/ 1 x))) in y 0.236 * [taylor]: Taking taylor expansion of 0.5 in y 0.236 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.236 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of (* 0.5 (+ (/ 1 y) (/ 1 x))) in y 0.237 * [taylor]: Taking taylor expansion of 0.5 in y 0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of 0.5 in x 0.237 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.237 * [taylor]: Taking taylor expansion of 0.5 in x 0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.237 * [taylor]: Taking taylor expansion of x in x 0.237 * [taylor]: Taking taylor expansion of 0 in x 0.237 * [taylor]: Taking taylor expansion of 0 in x 0.238 * [taylor]: Taking taylor expansion of 0 in x 0.238 * [approximate]: Taking taylor expansion of (* 0.5 (+ x y)) in (y x) around 0 0.238 * [taylor]: Taking taylor expansion of (* 0.5 (+ x y)) in x 0.238 * [taylor]: Taking taylor expansion of 0.5 in x 0.238 * [taylor]: Taking taylor expansion of (+ x y) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of y in x 0.238 * [taylor]: Taking taylor expansion of (* 0.5 (+ x y)) in y 0.238 * [taylor]: Taking taylor expansion of 0.5 in y 0.238 * [taylor]: Taking taylor expansion of (+ x y) in y 0.238 * [taylor]: Taking taylor expansion of x in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of (* 0.5 (+ x y)) in y 0.238 * [taylor]: Taking taylor expansion of 0.5 in y 0.238 * [taylor]: Taking taylor expansion of (+ x y) in y 0.238 * [taylor]: Taking taylor expansion of x in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.238 * [taylor]: Taking taylor expansion of 0.5 in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.238 * [taylor]: Taking taylor expansion of 0.5 in x 0.238 * [taylor]: Taking taylor expansion of 0 in x 0.238 * [taylor]: Taking taylor expansion of 0 in x 0.239 * [approximate]: Taking taylor expansion of (* -0.5 (+ x y)) in (y x) around 0 0.239 * [taylor]: Taking taylor expansion of (* -0.5 (+ x y)) in x 0.239 * [taylor]: Taking taylor expansion of -0.5 in x 0.239 * [taylor]: Taking taylor expansion of (+ x y) in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of y in x 0.239 * [taylor]: Taking taylor expansion of (* -0.5 (+ x y)) in y 0.239 * [taylor]: Taking taylor expansion of -0.5 in y 0.239 * [taylor]: Taking taylor expansion of (+ x y) in y 0.239 * [taylor]: Taking taylor expansion of x in y 0.239 * [taylor]: Taking taylor expansion of y in y 0.239 * [taylor]: Taking taylor expansion of (* -0.5 (+ x y)) in y 0.239 * [taylor]: Taking taylor expansion of -0.5 in y 0.239 * [taylor]: Taking taylor expansion of (+ x y) in y 0.239 * [taylor]: Taking taylor expansion of x in y 0.239 * [taylor]: Taking taylor expansion of y in y 0.239 * [taylor]: Taking taylor expansion of (* -0.5 x) in x 0.239 * [taylor]: Taking taylor expansion of -0.5 in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of (neg 0.5) in x 0.239 * [taylor]: Taking taylor expansion of 0.5 in x 0.239 * [taylor]: Taking taylor expansion of 0 in x 0.239 * [taylor]: Taking taylor expansion of 0 in x 0.240 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.240 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in (y x) around 0 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.240 * [taylor]: Taking taylor expansion of y in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.240 * [taylor]: Taking taylor expansion of y in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.240 * [taylor]: Taking taylor expansion of x in y 0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.240 * [taylor]: Taking taylor expansion of y in y 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.240 * [taylor]: Taking taylor expansion of x in y 0.240 * [taylor]: Taking taylor expansion of 1 in x 0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of 0 in x 0.240 * [taylor]: Taking taylor expansion of 0 in x 0.241 * [taylor]: Taking taylor expansion of 0 in x 0.241 * [approximate]: Taking taylor expansion of (+ x y) in (y x) around 0 0.241 * [taylor]: Taking taylor expansion of (+ x y) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of y in x 0.241 * [taylor]: Taking taylor expansion of (+ x y) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of (+ x y) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of 1 in x 0.241 * [taylor]: Taking taylor expansion of 0 in x 0.241 * [taylor]: Taking taylor expansion of 0 in x 0.241 * [approximate]: Taking taylor expansion of (neg (+ x y)) in (y x) around 0 0.241 * [taylor]: Taking taylor expansion of (neg (+ x y)) in x 0.241 * [taylor]: Taking taylor expansion of (+ x y) in x 0.241 * [taylor]: Taking taylor expansion of x in x 0.241 * [taylor]: Taking taylor expansion of y in x 0.241 * [taylor]: Taking taylor expansion of (neg (+ x y)) in y 0.241 * [taylor]: Taking taylor expansion of (+ x y) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of (neg (+ x y)) in y 0.241 * [taylor]: Taking taylor expansion of (+ x y) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.242 * [taylor]: Taking taylor expansion of (neg x) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (neg 1) in x 0.242 * [taylor]: Taking taylor expansion of 1 in x 0.242 * [taylor]: Taking taylor expansion of 0 in x 0.242 * [taylor]: Taking taylor expansion of 0 in x 0.242 * * * [progress]: simplifying candidates 0.243 * [simplify]: Simplifying using # : (* 0.5 (+ (/ 1 y) (/ 1 x))) (+ (log 0.5) (log (+ (/ 1 y) (/ 1 x)))) (log (* 0.5 (+ (/ 1 y) (/ 1 x)))) (exp (* 0.5 (+ (/ 1 y) (/ 1 x)))) (* (* (* 0.5 0.5) 0.5) (* (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x)))) (* (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x))))) (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (* (* (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x)))) (* 0.5 (+ (/ 1 y) (/ 1 x)))) (sqrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (sqrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (* (sqrt 0.5) (sqrt (+ (/ 1 y) (/ 1 x)))) (* (sqrt 0.5) (sqrt (+ (/ 1 y) (/ 1 x)))) (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)) (* (/ 1 y) 0.5) (* (/ 1 x) 0.5) (* 0.5 (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x))))) (* 0.5 (sqrt (+ (/ 1 y) (/ 1 x)))) (* 0.5 1) (* 0.5 (/ (* (cbrt 1) (cbrt 1)) 1)) (* 0.5 (/ (sqrt 1) 1)) (* 0.5 (/ 1 1)) (* 0.5 1) (* 0.5 1) (* 0.5 1) (* 0.5 1) (* (cbrt 0.5) (+ (/ 1 y) (/ 1 x))) (* (sqrt 0.5) (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (* 1 x) (* y 1))) (* 0.5 (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3))) (* 0.5 (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x)))) (* (exp (/ 1 y)) (exp (/ 1 x))) (log (+ (/ 1 y) (/ 1 x))) (exp (+ (/ 1 y) (/ 1 x))) (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x)))) (cbrt (+ (/ 1 y) (/ 1 x))) (* (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (+ (* 1 x) (* y 1)) (* y x) (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (* (/ 1 y) (/ 1 y)) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x)))) (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) (- (/ 1 y) (/ 1 x)) (+ (/ (cbrt 1) y) (/ (cbrt 1) x)) (+ (/ (sqrt 1) y) (/ (sqrt 1) x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) 0.246 * * [simplify]: iteration 0 : 207 enodes (cost 251 ) 0.251 * * [simplify]: iteration 1 : 947 enodes (cost 216 ) 0.270 * * [simplify]: iteration 2 : 4315 enodes (cost 210 ) 0.319 * * [simplify]: iteration 3 : 5001 enodes (cost 209 ) 0.321 * [simplify]: Simplified to: (+ (/ 0.5 x) (/ 0.5 y)) (log (* 0.5 (+ (/ 1 y) (/ 1 x)))) (log (* 0.5 (+ (/ 1 y) (/ 1 x)))) (exp (* 0.5 (+ (/ 1 y) (/ 1 x)))) (pow (+ (/ 0.5 x) (/ 0.5 y)) 3) (* (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x))))) (cbrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (pow (+ (/ 0.5 x) (/ 0.5 y)) 3) (sqrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (sqrt (* 0.5 (+ (/ 1 y) (/ 1 x)))) (* (sqrt 0.5) (sqrt (+ (/ 1 y) (/ 1 x)))) (* (sqrt 0.5) (sqrt (+ (/ 1 y) (/ 1 x)))) (/ 0.5 y) (/ 0.5 x) (/ 0.5 y) (/ 0.5 x) (* 0.5 (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x))))) (* 0.5 (sqrt (+ (/ 1 y) (/ 1 x)))) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 (* (cbrt 0.5) (+ (/ 1 y) (/ 1 x))) (* (sqrt 0.5) (+ (/ 1 y) (/ 1 x))) (+ (/ 0.5 x) (/ 0.5 y)) (* (+ y x) 0.5) (* 0.5 (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3))) (- (/ (/ 0.5 y) y) (/ (/ 0.5 x) x)) (exp (+ (/ 1 y) (/ 1 x))) (log (+ (/ 1 y) (/ 1 x))) (exp (+ (/ 1 y) (/ 1 x))) (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x)))) (cbrt (+ (/ 1 y) (/ 1 x))) (pow (+ (/ 1 y) (/ 1 x)) 3) (sqrt (+ (/ 1 y) (/ 1 x))) (sqrt (+ (/ 1 y) (/ 1 x))) (+ y x) (* y x) (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (+ (/ (/ 1 y) y) (/ (/ -1 x) y)) (/ (/ 1 x) x)) (+ (/ (neg (/ 1 x)) x) (/ (/ 1 y) y)) (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)) 0.322 * * * [progress]: adding candidates to table 0.377 * * [progress]: iteration 3 / 4 0.377 * * * [progress]: picking best candidate 0.381 * * * * [pick]: Picked # 0.381 * * * [progress]: localizing error 0.388 * * * [progress]: generating rewritten candidates 0.388 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.402 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.411 * * * [progress]: generating series expansions 0.411 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.411 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.411 * [taylor]: Taking taylor expansion of 0.5 in y 0.411 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.411 * [taylor]: Taking taylor expansion of (+ x y) in y 0.411 * [taylor]: Taking taylor expansion of x in y 0.411 * [taylor]: Taking taylor expansion of y in y 0.411 * [taylor]: Taking taylor expansion of (* x y) in y 0.411 * [taylor]: Taking taylor expansion of x in y 0.411 * [taylor]: Taking taylor expansion of y in y 0.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.411 * [taylor]: Taking taylor expansion of 0.5 in x 0.411 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.411 * [taylor]: Taking taylor expansion of (+ x y) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of y in x 0.411 * [taylor]: Taking taylor expansion of (* x y) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of y in x 0.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.411 * [taylor]: Taking taylor expansion of 0.5 in x 0.411 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.411 * [taylor]: Taking taylor expansion of (+ x y) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of y in x 0.411 * [taylor]: Taking taylor expansion of (* x y) in x 0.411 * [taylor]: Taking taylor expansion of x in x 0.411 * [taylor]: Taking taylor expansion of y in x 0.412 * [taylor]: Taking taylor expansion of 0.5 in y 0.412 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.412 * [taylor]: Taking taylor expansion of 0.5 in y 0.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.412 * [taylor]: Taking taylor expansion of y in y 0.412 * [taylor]: Taking taylor expansion of 0 in y 0.412 * [taylor]: Taking taylor expansion of 0 in y 0.413 * [taylor]: Taking taylor expansion of 0 in y 0.415 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0 0.415 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y 0.415 * [taylor]: Taking taylor expansion of 0.5 in y 0.415 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y 0.415 * [taylor]: Taking taylor expansion of x in y 0.415 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.416 * [taylor]: Taking taylor expansion of y in y 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.416 * [taylor]: Taking taylor expansion of x in y 0.416 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x 0.416 * [taylor]: Taking taylor expansion of 0.5 in x 0.416 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x 0.416 * [taylor]: Taking taylor expansion of 0.5 in x 0.416 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of 0 in y 0.416 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.416 * [taylor]: Taking taylor expansion of 0.5 in y 0.416 * [taylor]: Taking taylor expansion of y in y 0.417 * [taylor]: Taking taylor expansion of 0.5 in y 0.417 * [taylor]: Taking taylor expansion of 0 in y 0.417 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [approximate]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0 0.418 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y 0.418 * [taylor]: Taking taylor expansion of -0.5 in y 0.418 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y 0.418 * [taylor]: Taking taylor expansion of x in y 0.418 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.418 * [taylor]: Taking taylor expansion of x in y 0.418 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x 0.418 * [taylor]: Taking taylor expansion of -0.5 in x 0.418 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x 0.418 * [taylor]: Taking taylor expansion of y in x 0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.418 * [taylor]: Taking taylor expansion of y in x 0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x 0.418 * [taylor]: Taking taylor expansion of -0.5 in x 0.418 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x 0.419 * [taylor]: Taking taylor expansion of y in x 0.419 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.419 * [taylor]: Taking taylor expansion of y in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of 0 in y 0.419 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.419 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.419 * [taylor]: Taking taylor expansion of 0.5 in y 0.419 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.419 * [taylor]: Taking taylor expansion of 0.5 in y 0.419 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [taylor]: Taking taylor expansion of 0 in y 0.420 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.421 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0 0.421 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y 0.421 * [taylor]: Taking taylor expansion of (+ x y) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.421 * [taylor]: Taking taylor expansion of (+ x y) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.421 * [taylor]: Taking taylor expansion of (+ x y) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of 1 in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.422 * [taylor]: Taking taylor expansion of 0 in y 0.422 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0 0.422 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.422 * [taylor]: Taking taylor expansion of x in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.422 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of y in y 0.422 * [taylor]: Taking taylor expansion of 1 in y 0.422 * [taylor]: Taking taylor expansion of 0 in y 0.423 * [taylor]: Taking taylor expansion of 0 in y 0.423 * [taylor]: Taking taylor expansion of 0 in y 0.423 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0 0.423 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.423 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.423 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.423 * [taylor]: Taking taylor expansion of x in y 0.423 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.423 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.423 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.424 * [taylor]: Taking taylor expansion of y in y 0.424 * [taylor]: Taking taylor expansion of 1 in y 0.424 * [taylor]: Taking taylor expansion of 0 in y 0.424 * [taylor]: Taking taylor expansion of 0 in y 0.424 * [taylor]: Taking taylor expansion of 0 in y 0.424 * * * [progress]: simplifying candidates 0.426 * [simplify]: Simplifying using # : (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (+ (neg (+ (log x) (log 2.0))) (- (log (+ x y)) (log y))) (+ (neg (+ (log x) (log 2.0))) (log (/ (+ x y) y))) (+ (neg (log (* x 2.0))) (- (log (+ x y)) (log y))) (+ (neg (log (* x 2.0))) (log (/ (+ x y) y))) (+ (- 0 (+ (log x) (log 2.0))) (- (log (+ x y)) (log y))) (+ (- 0 (+ (log x) (log 2.0))) (log (/ (+ x y) y))) (+ (- 0 (log (* x 2.0))) (- (log (+ x y)) (log y))) (+ (- 0 (log (* x 2.0))) (log (/ (+ x y) y))) (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (+ x y)) (log y))) (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (+ x y) y))) (+ (- (log 1) (log (* x 2.0))) (- (log (+ x y)) (log y))) (+ (- (log 1) (log (* x 2.0))) (log (/ (+ x y) y))) (+ (log (/ 1 (* x 2.0))) (- (log (+ x y)) (log y))) (+ (log (/ 1 (* x 2.0))) (log (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (exp (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y))) (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y))) (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y))) (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y))) (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y))) (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y))) (* (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* (* (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* 1 (+ x y)) (* (* x 2.0) y) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y))) (* (/ 1 (* x 2.0)) (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y)))) (* (/ 1 (* x 2.0)) (sqrt (/ (+ x y) y))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))) (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)) (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (sqrt y))) (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) 1)) (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ 1 (sqrt y))) (* (/ 1 (* x 2.0)) (/ 1 1)) (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y)))) (* (/ 1 (* x 2.0)) (/ 1 (sqrt y))) (* (/ 1 (* x 2.0)) (/ 1 1)) (* (/ 1 (* x 2.0)) 1) (* (/ 1 (* x 2.0)) (+ x y)) (* (cbrt (/ 1 (* x 2.0))) (/ (+ x y) y)) (* (sqrt (/ 1 (* x 2.0))) (/ (+ x y) y)) (* (/ (cbrt 1) 2.0) (/ (+ x y) y)) (* (/ (sqrt 1) 2.0) (/ (+ x y) y)) (* (/ 1 2.0) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (+ x y)) (* 1 (/ (+ x y) y)) (- (log (+ x y)) (log y)) (log (/ (+ x y) y)) (exp (/ (+ x y) y)) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)) (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y))) (cbrt (/ (+ x y) y)) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)) (sqrt (/ (+ x y) y)) (sqrt (/ (+ x y) y)) (neg (+ x y)) (neg y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (cbrt y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (sqrt y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (cbrt y)) (/ 1 (sqrt y)) (/ (+ x y) (sqrt y)) (/ 1 1) (/ (+ x y) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (cbrt y)) (/ 1 (sqrt y)) (/ (+ x y) (sqrt y)) (/ 1 1) (/ (+ x y) y) (/ 1 y) (/ y (+ x y)) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (/ (+ x y) 1) (/ y (cbrt (+ x y))) (/ y (sqrt (+ x y))) (/ y (+ x y)) (/ y (+ x y)) (* y (+ (* x x) (- (* y y) (* x y)))) (* y (- x y)) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (/ x y) 1) (+ (/ x y) 1) (+ (/ x y) 1) 0.432 * * [simplify]: iteration 0 : 442 enodes (cost 581 ) 0.443 * * [simplify]: iteration 1 : 2349 enodes (cost 487 ) 0.479 * * [simplify]: iteration 2 : 5001 enodes (cost 485 ) 0.483 * [simplify]: Simplified to: (/ (/ (+ x y) y) (* x 2.0)) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (log (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (exp (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (* (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (pow (/ (/ (+ x y) y) (* x 2.0)) 3) (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (+ x y) (* (* x 2.0) y) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y))) (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y))) (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y))) (/ (/ (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y))) 2.0) x) (/ (/ (sqrt (/ (+ x y) y)) 2.0) x) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (* x 2.0)) (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (* x 2.0)) (/ (/ (/ (sqrt (+ x y)) (sqrt y)) 2.0) x) (/ (sqrt (+ x y)) (* x 2.0)) (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ 1 (* x 2.0)) (/ (/ 1 (* x 2.0)) (* (cbrt y) (cbrt y))) (/ (/ 1 (* x 2.0)) (sqrt y)) (/ 1 (* x 2.0)) (/ 1 (* x 2.0)) (/ (+ x y) (* x 2.0)) (* (cbrt (/ 1 (* x 2.0))) (/ (+ x y) y)) (* (sqrt (/ 1 (* x 2.0))) (/ (+ x y) y)) (/ (/ (+ x y) y) 2.0) (/ (/ (+ x y) y) 2.0) (/ (/ (+ x y) y) 2.0) (/ (/ (+ x y) y) (* x 2.0)) (/ (/ (+ x y) y) (* x 2.0)) (/ (+ x y) (* x 2.0)) (/ (+ x y) y) (log (/ (+ x y) y)) (log (/ (+ x y) y)) (exp (/ (+ x y) y)) (pow (/ (+ x y) y) 3) (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y))) (cbrt (/ (+ x y) y)) (pow (/ (+ x y) y) 3) (sqrt (/ (+ x y) y)) (sqrt (/ (+ x y) y)) (neg (+ x y)) (neg y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (cbrt y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (sqrt y)) (sqrt (+ x y)) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (cbrt y)) (/ 1 (sqrt y)) (/ (+ x y) (sqrt y)) 1 (/ (+ x y) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (cbrt y)) (/ 1 (sqrt y)) (/ (+ x y) (sqrt y)) 1 (/ (+ x y) y) (/ 1 y) (/ y (+ x y)) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (+ x y) (/ y (cbrt (+ x y))) (/ y (sqrt (+ x y))) (/ y (+ x y)) (/ y (+ x y)) (* (+ (* y (- y x)) (* x x)) y) (* y (- x y)) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (+ (/ x y) 1) (+ (/ x y) 1) (+ (/ x y) 1) 0.484 * * * [progress]: adding candidates to table 0.552 * * [progress]: iteration 4 / 4 0.552 * * * [progress]: picking best candidate 0.557 * * * * [pick]: Picked # 0.557 * * * [progress]: localizing error 0.564 * * * [progress]: generating rewritten candidates 0.564 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.575 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.584 * * * [progress]: generating series expansions 0.584 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.584 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.584 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.584 * [taylor]: Taking taylor expansion of 0.5 in y 0.584 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.584 * [taylor]: Taking taylor expansion of (+ x y) in y 0.584 * [taylor]: Taking taylor expansion of x in y 0.584 * [taylor]: Taking taylor expansion of y in y 0.584 * [taylor]: Taking taylor expansion of (* x y) in y 0.584 * [taylor]: Taking taylor expansion of x in y 0.584 * [taylor]: Taking taylor expansion of y in y 0.584 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.584 * [taylor]: Taking taylor expansion of 0.5 in x 0.584 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.584 * [taylor]: Taking taylor expansion of (+ x y) in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of y in x 0.584 * [taylor]: Taking taylor expansion of (* x y) in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of y in x 0.584 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.585 * [taylor]: Taking taylor expansion of 0.5 in x 0.585 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.585 * [taylor]: Taking taylor expansion of (+ x y) in x 0.585 * [taylor]: Taking taylor expansion of x in x 0.585 * [taylor]: Taking taylor expansion of y in x 0.585 * [taylor]: Taking taylor expansion of (* x y) in x 0.585 * [taylor]: Taking taylor expansion of x in x 0.585 * [taylor]: Taking taylor expansion of y in x 0.585 * [taylor]: Taking taylor expansion of 0.5 in y 0.585 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.585 * [taylor]: Taking taylor expansion of 0.5 in y 0.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.585 * [taylor]: Taking taylor expansion of y in y 0.585 * [taylor]: Taking taylor expansion of 0 in y 0.585 * [taylor]: Taking taylor expansion of 0 in y 0.586 * [taylor]: Taking taylor expansion of 0 in y 0.586 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.586 * [taylor]: Taking taylor expansion of 0.5 in y 0.586 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.586 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.586 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.586 * [taylor]: Taking taylor expansion of x in y 0.586 * [taylor]: Taking taylor expansion of (* y x) in y 0.586 * [taylor]: Taking taylor expansion of y in y 0.586 * [taylor]: Taking taylor expansion of x in y 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.586 * [taylor]: Taking taylor expansion of 0.5 in x 0.586 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.586 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.586 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.586 * [taylor]: Taking taylor expansion of y in x 0.586 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.586 * [taylor]: Taking taylor expansion of (* y x) in x 0.586 * [taylor]: Taking taylor expansion of y in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.586 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.586 * [taylor]: Taking taylor expansion of 0.5 in x 0.586 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.586 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.587 * [taylor]: Taking taylor expansion of y in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of (* y x) in x 0.587 * [taylor]: Taking taylor expansion of y in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of 0 in y 0.587 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [taylor]: Taking taylor expansion of 0 in y 0.588 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.588 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.588 * [taylor]: Taking taylor expansion of -0.5 in y 0.588 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.589 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.589 * [taylor]: Taking taylor expansion of y in y 0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.589 * [taylor]: Taking taylor expansion of x in y 0.589 * [taylor]: Taking taylor expansion of (* y x) in y 0.589 * [taylor]: Taking taylor expansion of y in y 0.589 * [taylor]: Taking taylor expansion of x in y 0.589 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.589 * [taylor]: Taking taylor expansion of -0.5 in x 0.589 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.589 * [taylor]: Taking taylor expansion of y in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (* y x) in x 0.589 * [taylor]: Taking taylor expansion of y in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.589 * [taylor]: Taking taylor expansion of -0.5 in x 0.589 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.589 * [taylor]: Taking taylor expansion of y in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (* y x) in x 0.589 * [taylor]: Taking taylor expansion of y in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of 0 in y 0.589 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y 0.589 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.589 * [taylor]: Taking taylor expansion of 0.5 in y 0.589 * [taylor]: Taking taylor expansion of y in y 0.590 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.590 * [taylor]: Taking taylor expansion of 0.5 in y 0.590 * [taylor]: Taking taylor expansion of 0 in y 0.590 * [taylor]: Taking taylor expansion of 0 in y 0.591 * [taylor]: Taking taylor expansion of 0 in y 0.591 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.591 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.591 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.591 * [taylor]: Taking taylor expansion of 0.5 in y 0.591 * [taylor]: Taking taylor expansion of (* x y) in y 0.591 * [taylor]: Taking taylor expansion of x in y 0.591 * [taylor]: Taking taylor expansion of y in y 0.591 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.591 * [taylor]: Taking taylor expansion of 0.5 in x 0.591 * [taylor]: Taking taylor expansion of (* x y) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of y in x 0.591 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.591 * [taylor]: Taking taylor expansion of 0.5 in x 0.591 * [taylor]: Taking taylor expansion of (* x y) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of y in x 0.591 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.591 * [taylor]: Taking taylor expansion of 0.5 in y 0.591 * [taylor]: Taking taylor expansion of y in y 0.592 * [taylor]: Taking taylor expansion of 0 in y 0.592 * [taylor]: Taking taylor expansion of 0 in y 0.592 * [taylor]: Taking taylor expansion of 0 in y 0.592 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.592 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.592 * [taylor]: Taking taylor expansion of 0.5 in y 0.592 * [taylor]: Taking taylor expansion of (* x y) in y 0.592 * [taylor]: Taking taylor expansion of x in y 0.592 * [taylor]: Taking taylor expansion of y in y 0.592 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.592 * [taylor]: Taking taylor expansion of 0.5 in x 0.592 * [taylor]: Taking taylor expansion of (* x y) in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of y in x 0.592 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.592 * [taylor]: Taking taylor expansion of 0.5 in x 0.592 * [taylor]: Taking taylor expansion of (* x y) in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of y in x 0.592 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.593 * [taylor]: Taking taylor expansion of 0.5 in y 0.593 * [taylor]: Taking taylor expansion of y in y 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.593 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.593 * [taylor]: Taking taylor expansion of 0.5 in y 0.593 * [taylor]: Taking taylor expansion of (* x y) in y 0.593 * [taylor]: Taking taylor expansion of x in y 0.593 * [taylor]: Taking taylor expansion of y in y 0.593 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.593 * [taylor]: Taking taylor expansion of 0.5 in x 0.593 * [taylor]: Taking taylor expansion of (* x y) in x 0.593 * [taylor]: Taking taylor expansion of x in x 0.593 * [taylor]: Taking taylor expansion of y in x 0.593 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.593 * [taylor]: Taking taylor expansion of 0.5 in x 0.593 * [taylor]: Taking taylor expansion of (* x y) in x 0.593 * [taylor]: Taking taylor expansion of x in x 0.593 * [taylor]: Taking taylor expansion of y in x 0.593 * [taylor]: Taking taylor expansion of 0 in y 0.593 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.594 * [taylor]: Taking taylor expansion of 0.5 in y 0.594 * [taylor]: Taking taylor expansion of y in y 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.594 * * * [progress]: simplifying candidates 0.595 * [simplify]: Simplifying using # : (* (+ x y) (/ 1 (* (* x 2.0) y))) (+ (log (+ x y)) (neg (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (+ x y)) (neg (+ (log (* x 2.0)) (log y)))) (+ (log (+ x y)) (neg (log (* (* x 2.0) y)))) (+ (log (+ x y)) (- 0 (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (+ x y)) (- 0 (+ (log (* x 2.0)) (log y)))) (+ (log (+ x y)) (- 0 (log (* (* x 2.0) y)))) (+ (log (+ x y)) (- (log 1) (+ (+ (log x) (log 2.0)) (log y)))) (+ (log (+ x y)) (- (log 1) (+ (log (* x 2.0)) (log y)))) (+ (log (+ x y)) (- (log 1) (log (* (* x 2.0) y)))) (+ (log (+ x y)) (log (/ 1 (* (* x 2.0) y)))) (log (* (+ x y) (/ 1 (* (* x 2.0) y)))) (exp (* (+ x y) (/ 1 (* (* x 2.0) y)))) (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))) (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))) (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (* (* x 2.0) y)) (/ 1 (* (* x 2.0) y))) (/ 1 (* (* x 2.0) y)))) (* (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y))))) (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (* (* (* (+ x y) (/ 1 (* (* x 2.0) y))) (* (+ x y) (/ 1 (* (* x 2.0) y)))) (* (+ x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (* (+ (pow x 3) (pow y 3)) 1) (* (+ (* x x) (- (* y y) (* x y))) (* (* x 2.0) y)) (* (- (* x x) (* y y)) 1) (* (- x y) (* (* x 2.0) y)) (* (sqrt (+ x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (sqrt (+ x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (+ x y) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y))))) (* (+ x y) (sqrt (/ 1 (* (* x 2.0) y)))) (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* x 2.0))) (* (+ x y) (/ (sqrt 1) (* x 2.0))) (* (+ x y) (/ 1 (* x 2.0))) (* (+ x y) 1) (* (+ x y) 1) (* (cbrt (+ x y)) (/ 1 (* (* x 2.0) y))) (* (sqrt (+ x y)) (/ 1 (* (* x 2.0) y))) (* (+ x y) (/ 1 (* (* x 2.0) y))) (* (+ x y) (/ 1 (* (* x 2.0) y))) (* (+ x y) 1) (* (+ (pow x 3) (pow y 3)) (/ 1 (* (* x 2.0) y))) (* (- (* x x) (* y y)) (/ 1 (* (* x 2.0) y))) (neg 1) (neg 1) (neg 1) (neg (+ (+ (log x) (log 2.0)) (log y))) (neg (+ (log (* x 2.0)) (log y))) (neg (log (* (* x 2.0) y))) (- 0 (+ (+ (log x) (log 2.0)) (log y))) (- 0 (+ (log (* x 2.0)) (log y))) (- 0 (log (* (* x 2.0) y))) (- (log 1) (+ (+ (log x) (log 2.0)) (log y))) (- (log 1) (+ (log (* x 2.0)) (log y))) (- (log 1) (log (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (exp (/ 1 (* (* x 2.0) y))) (/ (* (* 1 1) 1) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y))) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y)))) (cbrt (/ 1 (* (* x 2.0) y))) (* (* (/ 1 (* (* x 2.0) y)) (/ 1 (* (* x 2.0) y))) (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) (neg 1) (neg (* (* x 2.0) y)) (/ (* (cbrt 1) (cbrt 1)) (* x 2.0)) (/ (cbrt 1) y) (/ (sqrt 1) (* x 2.0)) (/ (sqrt 1) y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) 1) (/ 1 (* x 2.0)) (/ (* (* x 2.0) y) (cbrt 1)) (/ (* (* x 2.0) y) (sqrt 1)) (/ (* (* x 2.0) y) 1) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (/ 0.5 (* x y)) (/ 0.5 (* x y)) (/ 0.5 (* x y)) 0.600 * * [simplify]: iteration 0 : 357 enodes (cost 434 ) 0.607 * * [simplify]: iteration 1 : 1859 enodes (cost 356 ) 0.638 * * [simplify]: iteration 2 : 5001 enodes (cost 346 ) 0.641 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (- (log (+ x y)) (log (* (* x 2.0) y))) (exp (* (+ x y) (/ 1 (* (* x 2.0) y)))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (* (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y))))) (cbrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (pow (/ (+ x y) (* (* x 2.0) y)) 3) (sqrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (sqrt (* (+ x y) (/ 1 (* (* x 2.0) y)))) (+ (pow x 3) (pow y 3)) (* (* (* x 2.0) y) (+ (* y (- y x)) (* x x))) (- (* x x) (* y y)) (* (- x y) (* (* x 2.0) y)) (* (sqrt (+ x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (sqrt (+ x y)) (sqrt (/ 1 (* (* x 2.0) y)))) (* (+ x y) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y))))) (* (+ x y) (sqrt (/ 1 (* (* x 2.0) y)))) (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0)) (+ x y) (+ x y) (/ (cbrt (+ x y)) (* (* x 2.0) y)) (/ (sqrt (+ x y)) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y)) (+ x y) (/ (+ (pow x 3) (pow y 3)) (* (* x 2.0) y)) (/ (- (* x x) (* y y)) (* (* x 2.0) y)) -1 -1 -1 (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (log (/ 1 (* (* x 2.0) y))) (exp (/ 1 (* (* x 2.0) y))) (/ 1 (pow (* (* x 2.0) y) 3)) (/ 1 (pow (* (* x 2.0) y) 3)) (/ 1 (pow (* (* x 2.0) y) 3)) (* (cbrt (/ 1 (* (* x 2.0) y))) (cbrt (/ 1 (* (* x 2.0) y)))) (cbrt (/ 1 (* (* x 2.0) y))) (/ 1 (pow (* (* x 2.0) y) 3)) (sqrt (/ 1 (* (* x 2.0) y))) (sqrt (/ 1 (* (* x 2.0) y))) -1 (neg (* (* x 2.0) y)) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* x 2.0)) (/ 1 y) (/ 1 (* (* x 2.0) y)) (* (* x 2.0) y) (/ 1 (* x 2.0)) (* (* x 2.0) y) (* (* x 2.0) y) (* (* x 2.0) y) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (* 0.5 (+ (/ 1 y) (/ 1 x))) (/ 0.5 (* x y)) (/ 0.5 (* x y)) (/ 0.5 (* x y)) 0.641 * * * [progress]: adding candidates to table 0.690 * [progress]: [Phase 3 of 3] Extracting. 0.690 * * [regime]: Finding splitpoints for: (# # # #) 0.691 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.691 * * * * [regimes]: Trying to branch on y from (# # # #) 0.727 * * * * [regimes]: Trying to branch on x from (# # # #) 0.764 * * * [regime]: Found split indices: #