33.599 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying: (/ (+ x y) (* (* x 2.0) y)) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: Extracting # 3 : cost 0 0.024 * * [simplify]: Extracting # 4 : cost 0 0.024 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.029 * * [simplify]: Extracting # 0 : cost 0 0.029 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: iteration 2 : 28 enodes (cost 9 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 3 : 42 enodes (cost 9 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: iteration 4 : 44 enodes (cost 9 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: iteration done: 44 enodes (cost 9 ) 0.048 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.049 * * [progress]: iteration 1 / 4 0.049 * * * [progress]: picking best candidate 0.050 * * * * [pick]: Picked # 0.050 * * * [progress]: localizing error 0.057 * * * [progress]: generating rewritten candidates 0.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.108 * * * [progress]: generating series expansions 0.108 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.108 * [backup-simplify]: Simplify (/ (+ x y) (* (* x 2.0) y)) into (* 0.5 (/ (+ x y) (* x y))) 0.108 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.108 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.108 * [taylor]: Taking taylor expansion of 0.5 in y 0.108 * [backup-simplify]: Simplify 0.5 into 0.5 0.108 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.108 * [taylor]: Taking taylor expansion of (+ x y) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [backup-simplify]: Simplify x into x 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.108 * [taylor]: Taking taylor expansion of (* x y) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [backup-simplify]: Simplify x into x 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.108 * [backup-simplify]: Simplify (+ x 0) into x 0.108 * [backup-simplify]: Simplify (* x 0) into 0 0.109 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.109 * [backup-simplify]: Simplify (/ x x) into 1 0.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.109 * [taylor]: Taking taylor expansion of 0.5 in x 0.109 * [backup-simplify]: Simplify 0.5 into 0.5 0.109 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.109 * [taylor]: Taking taylor expansion of (+ x y) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.109 * [taylor]: Taking taylor expansion of y in x 0.109 * [backup-simplify]: Simplify y into y 0.109 * [taylor]: Taking taylor expansion of (* x y) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.109 * [taylor]: Taking taylor expansion of y in x 0.109 * [backup-simplify]: Simplify y into y 0.109 * [backup-simplify]: Simplify (+ 0 y) into y 0.109 * [backup-simplify]: Simplify (* 0 y) into 0 0.110 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.110 * [backup-simplify]: Simplify (/ y y) into 1 0.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.110 * [taylor]: Taking taylor expansion of 0.5 in x 0.110 * [backup-simplify]: Simplify 0.5 into 0.5 0.110 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.110 * [taylor]: Taking taylor expansion of (+ x y) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [backup-simplify]: Simplify y into y 0.110 * [taylor]: Taking taylor expansion of (* x y) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 1 into 1 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [backup-simplify]: Simplify y into y 0.110 * [backup-simplify]: Simplify (+ 0 y) into y 0.110 * [backup-simplify]: Simplify (* 0 y) into 0 0.111 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.111 * [backup-simplify]: Simplify (/ y y) into 1 0.111 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.111 * [taylor]: Taking taylor expansion of 0.5 in y 0.111 * [backup-simplify]: Simplify 0.5 into 0.5 0.112 * [backup-simplify]: Simplify (+ 1 0) into 1 0.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.112 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 0.113 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y)) 0.113 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.113 * [taylor]: Taking taylor expansion of 0.5 in y 0.113 * [backup-simplify]: Simplify 0.5 into 0.5 0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.113 * [taylor]: Taking taylor expansion of y in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.114 * [backup-simplify]: Simplify 0.5 into 0.5 0.114 * [backup-simplify]: Simplify 0.5 into 0.5 0.114 * [backup-simplify]: Simplify (+ 0 0) into 0 0.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.115 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 0.116 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.116 * [taylor]: Taking taylor expansion of 0 in y 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.119 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.120 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.120 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.123 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.124 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.125 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 0.125 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.125 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.125 * [taylor]: Taking taylor expansion of 0.5 in y 0.125 * [backup-simplify]: Simplify 0.5 into 0.5 0.125 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.125 * [taylor]: Taking taylor expansion of y in y 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.125 * [taylor]: Taking taylor expansion of x in y 0.125 * [backup-simplify]: Simplify x into x 0.125 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.125 * [taylor]: Taking taylor expansion of (* y x) in y 0.125 * [taylor]: Taking taylor expansion of y in y 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [taylor]: Taking taylor expansion of x in y 0.125 * [backup-simplify]: Simplify x into x 0.125 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.125 * [taylor]: Taking taylor expansion of 0.5 in x 0.125 * [backup-simplify]: Simplify 0.5 into 0.5 0.125 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [backup-simplify]: Simplify y into y 0.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (/ 1 1) into 1 0.126 * [taylor]: Taking taylor expansion of (* y x) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.126 * [taylor]: Taking taylor expansion of 0.5 in x 0.126 * [backup-simplify]: Simplify 0.5 into 0.5 0.126 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (/ 1 1) into 1 0.126 * [taylor]: Taking taylor expansion of (* y x) in x 0.126 * [taylor]: Taking taylor expansion of y in x 0.126 * [backup-simplify]: Simplify y into y 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (+ 0 1) into 1 0.127 * [backup-simplify]: Simplify (* y 0) into 0 0.127 * [backup-simplify]: Simplify (* 1 0) into 0 0.127 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.128 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.128 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 0.128 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 0.128 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.128 * [taylor]: Taking taylor expansion of 0.5 in y 0.128 * [backup-simplify]: Simplify 0.5 into 0.5 0.128 * [taylor]: Taking taylor expansion of y in y 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 0.131 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5 0.131 * [taylor]: Taking taylor expansion of 0.5 in y 0.131 * [backup-simplify]: Simplify 0.5 into 0.5 0.132 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.133 * [backup-simplify]: Simplify (+ 0 0) into 0 0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 0.134 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.134 * [taylor]: Taking taylor expansion of 0 in y 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 0.5 into 0.5 0.135 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.135 * [backup-simplify]: Simplify 0.5 into 0.5 0.135 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.137 * [backup-simplify]: Simplify (+ 0 0) into 0 0.137 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.138 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.138 * [taylor]: Taking taylor expansion of 0 in y 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.141 * [backup-simplify]: Simplify (+ 0 0) into 0 0.142 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 0.144 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 0.144 * [taylor]: Taking taylor expansion of 0 in y 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.144 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 0.144 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.144 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.144 * [taylor]: Taking taylor expansion of -0.5 in y 0.144 * [backup-simplify]: Simplify -0.5 into -0.5 0.144 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [backup-simplify]: Simplify (/ 1 1) into 1 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.144 * [taylor]: Taking taylor expansion of x in y 0.144 * [backup-simplify]: Simplify x into x 0.144 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.144 * [taylor]: Taking taylor expansion of (* y x) in y 0.145 * [taylor]: Taking taylor expansion of y in y 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [taylor]: Taking taylor expansion of x in y 0.145 * [backup-simplify]: Simplify x into x 0.145 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.145 * [taylor]: Taking taylor expansion of -0.5 in x 0.145 * [backup-simplify]: Simplify -0.5 into -0.5 0.145 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [backup-simplify]: Simplify y into y 0.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (/ 1 1) into 1 0.145 * [taylor]: Taking taylor expansion of (* y x) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [backup-simplify]: Simplify y into y 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.145 * [taylor]: Taking taylor expansion of -0.5 in x 0.145 * [backup-simplify]: Simplify -0.5 into -0.5 0.145 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.145 * [taylor]: Taking taylor expansion of y in x 0.145 * [backup-simplify]: Simplify y into y 0.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (/ 1 1) into 1 0.146 * [taylor]: Taking taylor expansion of (* y x) in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [backup-simplify]: Simplify y into y 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (+ 0 1) into 1 0.146 * [backup-simplify]: Simplify (* y 0) into 0 0.146 * [backup-simplify]: Simplify (* 1 0) into 0 0.147 * [backup-simplify]: Simplify (* -0.5 0) into 0 0.147 * [taylor]: Taking taylor expansion of 0 in y 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.147 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.147 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 0.148 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y)) 0.148 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.148 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.148 * [taylor]: Taking taylor expansion of 0.5 in y 0.148 * [backup-simplify]: Simplify 0.5 into 0.5 0.148 * [taylor]: Taking taylor expansion of y in y 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify 1 into 1 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 0.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.150 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 0.150 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5) 0.150 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.150 * [taylor]: Taking taylor expansion of 0.5 in y 0.150 * [backup-simplify]: Simplify 0.5 into 0.5 0.150 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.151 * [backup-simplify]: Simplify (- 0) into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.152 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 0.153 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.153 * [taylor]: Taking taylor expansion of 0 in y 0.153 * [backup-simplify]: Simplify 0 into 0 0.154 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.154 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.155 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.155 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.155 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.155 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.156 * [backup-simplify]: Simplify (+ 0 0) into 0 0.157 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.158 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (- 0) into 0 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.159 * [backup-simplify]: Simplify (- 0) into 0 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.161 * [backup-simplify]: Simplify (+ 0 0) into 0 0.162 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 0.163 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 0.163 * [taylor]: Taking taylor expansion of 0 in y 0.163 * [backup-simplify]: Simplify 0 into 0 0.163 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.164 * * * [progress]: simplifying candidates 0.164 * [simplify]: Simplifying: (expm1 (/ (+ x y) (* (* x 2.0) y))) (log1p (/ (+ x y) (* (* x 2.0) y))) (- (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))) (- (+ x y)) (- (* (* 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))) 0.165 * * [simplify]: Extracting # 0 : cost 0 0.165 * * [simplify]: Extracting # 1 : cost 0 0.165 * * [simplify]: Extracting # 2 : cost 0 0.165 * * [simplify]: Extracting # 3 : cost 0 0.165 * * [simplify]: Extracting # 4 : cost 0 0.165 * * [simplify]: Extracting # 5 : cost 0 0.166 * * [simplify]: Extracting # 6 : cost 0 0.166 * * [simplify]: Extracting # 7 : cost 0 0.166 * * [simplify]: iteration 0 : 75 enodes (cost 426 ) 0.182 * * [simplify]: Extracting # 0 : cost 0 0.182 * * [simplify]: Extracting # 1 : cost 0 0.183 * * [simplify]: Extracting # 2 : cost 0 0.183 * * [simplify]: Extracting # 3 : cost 0 0.183 * * [simplify]: iteration 1 : 218 enodes (cost 411 ) 0.276 * * [simplify]: Extracting # 0 : cost 0 0.278 * * [simplify]: Extracting # 1 : cost 0 0.279 * * [simplify]: Extracting # 2 : cost 0 0.281 * * [simplify]: Extracting # 3 : cost 0 0.282 * * [simplify]: Extracting # 4 : cost 0 0.283 * * [simplify]: iteration 2 : 874 enodes (cost 333 ) 1.862 * * [simplify]: Extracting # 0 : cost 0 1.871 * * [simplify]: Extracting # 1 : cost 0 1.881 * * [simplify]: Extracting # 2 : cost 0 1.887 * * [simplify]: Extracting # 3 : cost 0 1.893 * * [simplify]: iteration 3 : 4593 enodes (cost 333 ) 3.221 * * [simplify]: Extracting # 0 : cost 0 3.228 * * [simplify]: Extracting # 1 : cost 0 3.235 * * [simplify]: iteration done: 5000 enodes (cost 333 ) 3.235 * [simplify]: Simplified to: (expm1 (/ (+ x y) (* (* x 2.0) y))) (log1p (/ (+ 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))) (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))) (- (+ x y)) (- (* (* 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)) (* (fma x x (* y (- y x))) (* (* x 2.0) y)) (* (* (* x 2.0) y) (- x y)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 3.235 * * * [progress]: adding candidates to table 3.309 * * [progress]: iteration 2 / 4 3.309 * * * [progress]: picking best candidate 3.313 * * * * [pick]: Picked # 3.313 * * * [progress]: localizing error 3.321 * * * [progress]: generating rewritten candidates 3.321 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.347 * * * [progress]: generating series expansions 3.347 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.347 * [backup-simplify]: Simplify (+ (/ 0.5 y) (/ 0.5 x)) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.347 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 3.347 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 3.347 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.347 * [taylor]: Taking taylor expansion of 0.5 in x 3.347 * [backup-simplify]: Simplify 0.5 into 0.5 3.347 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.347 * [taylor]: Taking taylor expansion of y in x 3.347 * [backup-simplify]: Simplify y into y 3.347 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.347 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 3.347 * [taylor]: Taking taylor expansion of 0.5 in x 3.347 * [backup-simplify]: Simplify 0.5 into 0.5 3.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.347 * [taylor]: Taking taylor expansion of x in x 3.347 * [backup-simplify]: Simplify 0 into 0 3.347 * [backup-simplify]: Simplify 1 into 1 3.348 * [backup-simplify]: Simplify (/ 1 1) into 1 3.348 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 3.348 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.348 * [taylor]: Taking taylor expansion of 0.5 in y 3.348 * [backup-simplify]: Simplify 0.5 into 0.5 3.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.348 * [taylor]: Taking taylor expansion of y in y 3.348 * [backup-simplify]: Simplify 0 into 0 3.348 * [backup-simplify]: Simplify 1 into 1 3.348 * [backup-simplify]: Simplify (/ 1 1) into 1 3.348 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 3.348 * [taylor]: Taking taylor expansion of 0.5 in y 3.348 * [backup-simplify]: Simplify 0.5 into 0.5 3.348 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.349 * [taylor]: Taking taylor expansion of x in y 3.349 * [backup-simplify]: Simplify x into x 3.349 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.349 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 3.349 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.349 * [taylor]: Taking taylor expansion of 0.5 in y 3.349 * [backup-simplify]: Simplify 0.5 into 0.5 3.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.349 * [taylor]: Taking taylor expansion of y in y 3.349 * [backup-simplify]: Simplify 0 into 0 3.349 * [backup-simplify]: Simplify 1 into 1 3.349 * [backup-simplify]: Simplify (/ 1 1) into 1 3.349 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 3.349 * [taylor]: Taking taylor expansion of 0.5 in y 3.349 * [backup-simplify]: Simplify 0.5 into 0.5 3.349 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.349 * [taylor]: Taking taylor expansion of x in y 3.349 * [backup-simplify]: Simplify x into x 3.349 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.350 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.350 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 3.350 * [taylor]: Taking taylor expansion of 0.5 in x 3.350 * [backup-simplify]: Simplify 0.5 into 0.5 3.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 3.351 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x) 3.351 * [backup-simplify]: Simplify (+ 0 (/ 0.5 x)) into (* 0.5 (/ 1 x)) 3.351 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 3.351 * [taylor]: Taking taylor expansion of 0.5 in x 3.351 * [backup-simplify]: Simplify 0.5 into 0.5 3.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.351 * [taylor]: Taking taylor expansion of x in x 3.352 * [backup-simplify]: Simplify 0 into 0 3.352 * [backup-simplify]: Simplify 1 into 1 3.352 * [backup-simplify]: Simplify (/ 1 1) into 1 3.352 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.352 * [backup-simplify]: Simplify 0.5 into 0.5 3.352 * [backup-simplify]: Simplify 0.5 into 0.5 3.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.354 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 3.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.354 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0 3.355 * [backup-simplify]: Simplify (+ 0 0) into 0 3.355 * [taylor]: Taking taylor expansion of 0 in x 3.355 * [backup-simplify]: Simplify 0 into 0 3.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.356 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 3.356 * [backup-simplify]: Simplify 0 into 0 3.356 * [backup-simplify]: Simplify 0 into 0 3.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.358 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.358 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 3.359 * [backup-simplify]: Simplify (+ 0 0) into 0 3.359 * [taylor]: Taking taylor expansion of 0 in x 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.360 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 3.360 * [backup-simplify]: Simplify 0 into 0 3.360 * [backup-simplify]: Simplify 0 into 0 3.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.362 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.363 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0 3.363 * [backup-simplify]: Simplify (+ 0 0) into 0 3.363 * [taylor]: Taking taylor expansion of 0 in x 3.363 * [backup-simplify]: Simplify 0 into 0 3.363 * [backup-simplify]: Simplify 0 into 0 3.363 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* 0.5 (* (/ 1 x) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.364 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (+ (* 0.5 x) (* 0.5 y)) 3.364 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (y x) around 0 3.364 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 3.364 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.364 * [taylor]: Taking taylor expansion of 0.5 in x 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.364 * [taylor]: Taking taylor expansion of x in x 3.364 * [backup-simplify]: Simplify 0 into 0 3.364 * [backup-simplify]: Simplify 1 into 1 3.364 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.364 * [taylor]: Taking taylor expansion of 0.5 in x 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.364 * [taylor]: Taking taylor expansion of y in x 3.364 * [backup-simplify]: Simplify y into y 3.364 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.364 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.364 * [taylor]: Taking taylor expansion of 0.5 in y 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.364 * [taylor]: Taking taylor expansion of x in y 3.364 * [backup-simplify]: Simplify x into x 3.364 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.364 * [taylor]: Taking taylor expansion of 0.5 in y 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.364 * [taylor]: Taking taylor expansion of y in y 3.364 * [backup-simplify]: Simplify 0 into 0 3.364 * [backup-simplify]: Simplify 1 into 1 3.364 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.364 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.364 * [taylor]: Taking taylor expansion of 0.5 in y 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.364 * [taylor]: Taking taylor expansion of x in y 3.364 * [backup-simplify]: Simplify x into x 3.364 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.364 * [taylor]: Taking taylor expansion of 0.5 in y 3.364 * [backup-simplify]: Simplify 0.5 into 0.5 3.365 * [taylor]: Taking taylor expansion of y in y 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify 1 into 1 3.365 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 3.365 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.365 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x) 3.365 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.365 * [taylor]: Taking taylor expansion of 0.5 in x 3.365 * [backup-simplify]: Simplify 0.5 into 0.5 3.365 * [taylor]: Taking taylor expansion of x in x 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify 1 into 1 3.366 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.366 * [backup-simplify]: Simplify 0 into 0 3.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 3.367 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.367 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 3.367 * [taylor]: Taking taylor expansion of 0.5 in x 3.367 * [backup-simplify]: Simplify 0.5 into 0.5 3.367 * [backup-simplify]: Simplify 0.5 into 0.5 3.369 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.369 * [backup-simplify]: Simplify 0.5 into 0.5 3.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 3.370 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.370 * [backup-simplify]: Simplify (+ 0 0) into 0 3.370 * [taylor]: Taking taylor expansion of 0 in x 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify 0 into 0 3.370 * [backup-simplify]: Simplify 0 into 0 3.371 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.371 * [backup-simplify]: Simplify 0 into 0 3.372 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 3.373 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.373 * [backup-simplify]: Simplify (+ 0 0) into 0 3.373 * [taylor]: Taking taylor expansion of 0 in x 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify 0 into 0 3.373 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.374 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (+ (* 0.5 x) (* 0.5 y))) 3.374 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (y x) around 0 3.374 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 3.374 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 3.374 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.374 * [taylor]: Taking taylor expansion of 0.5 in x 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [taylor]: Taking taylor expansion of x in x 3.374 * [backup-simplify]: Simplify 0 into 0 3.374 * [backup-simplify]: Simplify 1 into 1 3.374 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.374 * [taylor]: Taking taylor expansion of 0.5 in x 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [taylor]: Taking taylor expansion of y in x 3.374 * [backup-simplify]: Simplify y into y 3.374 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 3.374 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.374 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.374 * [taylor]: Taking taylor expansion of 0.5 in y 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [taylor]: Taking taylor expansion of x in y 3.374 * [backup-simplify]: Simplify x into x 3.374 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.374 * [taylor]: Taking taylor expansion of 0.5 in y 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [taylor]: Taking taylor expansion of y in y 3.374 * [backup-simplify]: Simplify 0 into 0 3.374 * [backup-simplify]: Simplify 1 into 1 3.374 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 3.374 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.374 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.374 * [taylor]: Taking taylor expansion of 0.5 in y 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [taylor]: Taking taylor expansion of x in y 3.374 * [backup-simplify]: Simplify x into x 3.375 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.375 * [taylor]: Taking taylor expansion of 0.5 in y 3.375 * [backup-simplify]: Simplify 0.5 into 0.5 3.375 * [taylor]: Taking taylor expansion of y in y 3.375 * [backup-simplify]: Simplify 0 into 0 3.375 * [backup-simplify]: Simplify 1 into 1 3.375 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 3.375 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.375 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x) 3.375 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x)) 3.375 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 3.375 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.375 * [taylor]: Taking taylor expansion of 0.5 in x 3.375 * [backup-simplify]: Simplify 0.5 into 0.5 3.375 * [taylor]: Taking taylor expansion of x in x 3.375 * [backup-simplify]: Simplify 0 into 0 3.375 * [backup-simplify]: Simplify 1 into 1 3.376 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.376 * [backup-simplify]: Simplify (- 0) into 0 3.376 * [backup-simplify]: Simplify 0 into 0 3.376 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 3.378 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.378 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 3.378 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.378 * [taylor]: Taking taylor expansion of (- 0.5) in x 3.378 * [taylor]: Taking taylor expansion of 0.5 in x 3.378 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.379 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.380 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.380 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.381 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.381 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 3.382 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.382 * [backup-simplify]: Simplify (+ 0 0) into 0 3.383 * [backup-simplify]: Simplify (- 0) into 0 3.383 * [taylor]: Taking taylor expansion of 0 in x 3.383 * [backup-simplify]: Simplify 0 into 0 3.383 * [backup-simplify]: Simplify 0 into 0 3.383 * [backup-simplify]: Simplify (- 0) into 0 3.383 * [backup-simplify]: Simplify 0 into 0 3.384 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.384 * [backup-simplify]: Simplify (- 0) into 0 3.384 * [backup-simplify]: Simplify 0 into 0 3.385 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 3.386 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.386 * [backup-simplify]: Simplify (+ 0 0) into 0 3.386 * [backup-simplify]: Simplify (- 0) into 0 3.386 * [taylor]: Taking taylor expansion of 0 in x 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.387 * [backup-simplify]: Simplify (- 0) into 0 3.387 * [backup-simplify]: Simplify 0 into 0 3.387 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.388 * * * [progress]: simplifying candidates 3.388 * [simplify]: Simplifying: (expm1 (+ (/ 0.5 y) (/ 0.5 x))) (log1p (+ (/ 0.5 y) (/ 0.5 x))) (* (exp (/ 0.5 y)) (exp (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (* (* (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x))) (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (+ (* 0.5 x) (* y 0.5)) (* y x) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (+ (* (/ 0.5 y) (/ 0.5 y)) (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x)))) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 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))) 3.389 * * [simplify]: Extracting # 0 : cost 0 3.389 * * [simplify]: Extracting # 1 : cost 0 3.389 * * [simplify]: Extracting # 2 : cost 0 3.389 * * [simplify]: Extracting # 3 : cost 0 3.389 * * [simplify]: Extracting # 4 : cost 0 3.389 * * [simplify]: Extracting # 5 : cost 0 3.389 * * [simplify]: Extracting # 6 : cost 0 3.390 * * [simplify]: iteration 0 : 48 enodes (cost 243 ) 3.405 * * [simplify]: Extracting # 0 : cost 0 3.405 * * [simplify]: Extracting # 1 : cost 0 3.405 * * [simplify]: Extracting # 2 : cost 0 3.405 * * [simplify]: Extracting # 3 : cost 0 3.406 * * [simplify]: Extracting # 4 : cost 0 3.406 * * [simplify]: iteration 1 : 124 enodes (cost 230 ) 3.466 * * [simplify]: Extracting # 0 : cost 0 3.466 * * [simplify]: Extracting # 1 : cost 0 3.466 * * [simplify]: Extracting # 2 : cost 0 3.467 * * [simplify]: Extracting # 3 : cost 0 3.467 * * [simplify]: iteration 2 : 306 enodes (cost 209 ) 3.618 * * [simplify]: Extracting # 0 : cost 0 3.619 * * [simplify]: Extracting # 1 : cost 0 3.620 * * [simplify]: Extracting # 2 : cost 0 3.621 * * [simplify]: Extracting # 3 : cost 0 3.623 * * [simplify]: Extracting # 4 : cost 0 3.624 * * [simplify]: iteration 3 : 897 enodes (cost 209 ) 5.571 * * [simplify]: Extracting # 0 : cost 0 5.578 * * [simplify]: Extracting # 1 : cost 0 5.583 * * [simplify]: Extracting # 2 : cost 0 5.587 * * [simplify]: Extracting # 3 : cost 0 5.599 * * [simplify]: Extracting # 4 : cost 0 5.603 * * [simplify]: Extracting # 5 : cost 0 5.608 * * [simplify]: iteration 4 : 4235 enodes (cost 206 ) 7.299 * * [simplify]: Extracting # 0 : cost 0 7.306 * * [simplify]: Extracting # 1 : cost 0 7.313 * * [simplify]: iteration done: 5000 enodes (cost 206 ) 7.313 * [simplify]: Simplified to: (expm1 (+ (/ 0.5 y) (/ 0.5 x))) (log1p (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (log (+ (/ 0.5 y) (/ 0.5 x))) (exp (+ (/ 0.5 y) (/ 0.5 x))) (* (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (cbrt (+ (/ 0.5 y) (/ 0.5 x)))) (cbrt (+ (/ 0.5 y) (/ 0.5 x))) (pow (+ (/ 0.5 y) (/ 0.5 x)) 3) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (sqrt (+ (/ 0.5 y) (/ 0.5 x))) (* 0.5 (+ x y)) (* x y) (+ (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3)) (* 0.5 (+ (/ (- (/ 0.5 x) (/ 0.5 y)) x) (/ 0.5 (* y y)))) (* 0.5 (- (/ 0.5 (* y y)) (/ (/ 0.5 x) x))) (- (/ 0.5 y) (/ 0.5 x)) (+ (/ (cbrt 0.5) y) (/ (cbrt 0.5) x)) (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 1 y) (/ 1 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 y) (/ 0.5 x)) 7.313 * * * [progress]: adding candidates to table 7.407 * * [progress]: iteration 3 / 4 7.407 * * * [progress]: picking best candidate 7.408 * * * * [pick]: Picked # 7.408 * * * [progress]: localizing error 7.415 * * * [progress]: generating rewritten candidates 7.415 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.432 * * * [progress]: generating series expansions 7.432 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.432 * [backup-simplify]: Simplify (/ (* 0.5 (+ x y)) (* x y)) into (* 0.5 (/ (+ x y) (* x y))) 7.432 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 7.432 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 7.432 * [taylor]: Taking taylor expansion of 0.5 in y 7.432 * [backup-simplify]: Simplify 0.5 into 0.5 7.433 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 7.433 * [taylor]: Taking taylor expansion of (+ x y) in y 7.433 * [taylor]: Taking taylor expansion of x in y 7.433 * [backup-simplify]: Simplify x into x 7.433 * [taylor]: Taking taylor expansion of y in y 7.433 * [backup-simplify]: Simplify 0 into 0 7.433 * [backup-simplify]: Simplify 1 into 1 7.433 * [taylor]: Taking taylor expansion of (* x y) in y 7.433 * [taylor]: Taking taylor expansion of x in y 7.433 * [backup-simplify]: Simplify x into x 7.433 * [taylor]: Taking taylor expansion of y in y 7.433 * [backup-simplify]: Simplify 0 into 0 7.433 * [backup-simplify]: Simplify 1 into 1 7.433 * [backup-simplify]: Simplify (+ x 0) into x 7.433 * [backup-simplify]: Simplify (* x 0) into 0 7.433 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 7.433 * [backup-simplify]: Simplify (/ x x) into 1 7.433 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 7.433 * [taylor]: Taking taylor expansion of 0.5 in x 7.433 * [backup-simplify]: Simplify 0.5 into 0.5 7.433 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 7.433 * [taylor]: Taking taylor expansion of (+ x y) in x 7.433 * [taylor]: Taking taylor expansion of x in x 7.433 * [backup-simplify]: Simplify 0 into 0 7.433 * [backup-simplify]: Simplify 1 into 1 7.433 * [taylor]: Taking taylor expansion of y in x 7.433 * [backup-simplify]: Simplify y into y 7.433 * [taylor]: Taking taylor expansion of (* x y) in x 7.433 * [taylor]: Taking taylor expansion of x in x 7.433 * [backup-simplify]: Simplify 0 into 0 7.433 * [backup-simplify]: Simplify 1 into 1 7.433 * [taylor]: Taking taylor expansion of y in x 7.434 * [backup-simplify]: Simplify y into y 7.434 * [backup-simplify]: Simplify (+ 0 y) into y 7.434 * [backup-simplify]: Simplify (* 0 y) into 0 7.434 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 7.434 * [backup-simplify]: Simplify (/ y y) into 1 7.434 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 7.434 * [taylor]: Taking taylor expansion of 0.5 in x 7.434 * [backup-simplify]: Simplify 0.5 into 0.5 7.434 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 7.434 * [taylor]: Taking taylor expansion of (+ x y) in x 7.434 * [taylor]: Taking taylor expansion of x in x 7.434 * [backup-simplify]: Simplify 0 into 0 7.434 * [backup-simplify]: Simplify 1 into 1 7.434 * [taylor]: Taking taylor expansion of y in x 7.434 * [backup-simplify]: Simplify y into y 7.434 * [taylor]: Taking taylor expansion of (* x y) in x 7.434 * [taylor]: Taking taylor expansion of x in x 7.434 * [backup-simplify]: Simplify 0 into 0 7.434 * [backup-simplify]: Simplify 1 into 1 7.434 * [taylor]: Taking taylor expansion of y in x 7.434 * [backup-simplify]: Simplify y into y 7.434 * [backup-simplify]: Simplify (+ 0 y) into y 7.434 * [backup-simplify]: Simplify (* 0 y) into 0 7.434 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 7.434 * [backup-simplify]: Simplify (/ y y) into 1 7.435 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 7.435 * [taylor]: Taking taylor expansion of 0.5 in y 7.435 * [backup-simplify]: Simplify 0.5 into 0.5 7.435 * [backup-simplify]: Simplify (+ 1 0) into 1 7.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 7.436 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 7.436 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y)) 7.436 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 7.436 * [taylor]: Taking taylor expansion of 0.5 in y 7.436 * [backup-simplify]: Simplify 0.5 into 0.5 7.436 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.436 * [taylor]: Taking taylor expansion of y in y 7.436 * [backup-simplify]: Simplify 0 into 0 7.436 * [backup-simplify]: Simplify 1 into 1 7.436 * [backup-simplify]: Simplify (/ 1 1) into 1 7.437 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 7.437 * [backup-simplify]: Simplify 0.5 into 0.5 7.437 * [backup-simplify]: Simplify 0.5 into 0.5 7.437 * [backup-simplify]: Simplify (+ 0 0) into 0 7.438 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 7.438 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 7.439 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 7.439 * [taylor]: Taking taylor expansion of 0 in y 7.439 * [backup-simplify]: Simplify 0 into 0 7.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.440 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 7.440 * [backup-simplify]: Simplify 0 into 0 7.440 * [backup-simplify]: Simplify 0 into 0 7.440 * [backup-simplify]: Simplify (+ 0 0) into 0 7.442 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.442 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.443 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 7.443 * [taylor]: Taking taylor expansion of 0 in y 7.443 * [backup-simplify]: Simplify 0 into 0 7.443 * [backup-simplify]: Simplify 0 into 0 7.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.444 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 7.445 * [backup-simplify]: Simplify 0 into 0 7.445 * [backup-simplify]: Simplify 0 into 0 7.445 * [backup-simplify]: Simplify (+ 0 0) into 0 7.446 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 7.447 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.448 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 7.448 * [taylor]: Taking taylor expansion of 0 in y 7.448 * [backup-simplify]: Simplify 0 into 0 7.448 * [backup-simplify]: Simplify 0 into 0 7.448 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.448 * [backup-simplify]: Simplify (/ (* 0.5 (+ (/ 1 x) (/ 1 y))) (* (/ 1 x) (/ 1 y))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 7.448 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 7.449 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 7.449 * [taylor]: Taking taylor expansion of 0.5 in y 7.449 * [backup-simplify]: Simplify 0.5 into 0.5 7.449 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 7.449 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 7.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.449 * [taylor]: Taking taylor expansion of y in y 7.449 * [backup-simplify]: Simplify 0 into 0 7.449 * [backup-simplify]: Simplify 1 into 1 7.449 * [backup-simplify]: Simplify (/ 1 1) into 1 7.449 * [taylor]: Taking taylor expansion of (/ 1 x) in y 7.449 * [taylor]: Taking taylor expansion of x in y 7.449 * [backup-simplify]: Simplify x into x 7.449 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 7.449 * [taylor]: Taking taylor expansion of (* y x) in y 7.449 * [taylor]: Taking taylor expansion of y in y 7.449 * [backup-simplify]: Simplify 0 into 0 7.449 * [backup-simplify]: Simplify 1 into 1 7.449 * [taylor]: Taking taylor expansion of x in y 7.449 * [backup-simplify]: Simplify x into x 7.449 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.449 * [taylor]: Taking taylor expansion of 0.5 in x 7.449 * [backup-simplify]: Simplify 0.5 into 0.5 7.449 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.449 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.449 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.450 * [taylor]: Taking taylor expansion of y in x 7.450 * [backup-simplify]: Simplify y into y 7.450 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.450 * [taylor]: Taking taylor expansion of x in x 7.450 * [backup-simplify]: Simplify 0 into 0 7.450 * [backup-simplify]: Simplify 1 into 1 7.450 * [backup-simplify]: Simplify (/ 1 1) into 1 7.450 * [taylor]: Taking taylor expansion of (* y x) in x 7.450 * [taylor]: Taking taylor expansion of y in x 7.450 * [backup-simplify]: Simplify y into y 7.450 * [taylor]: Taking taylor expansion of x in x 7.450 * [backup-simplify]: Simplify 0 into 0 7.450 * [backup-simplify]: Simplify 1 into 1 7.450 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.450 * [taylor]: Taking taylor expansion of 0.5 in x 7.450 * [backup-simplify]: Simplify 0.5 into 0.5 7.450 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.450 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.450 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.450 * [taylor]: Taking taylor expansion of y in x 7.450 * [backup-simplify]: Simplify y into y 7.450 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.450 * [taylor]: Taking taylor expansion of x in x 7.451 * [backup-simplify]: Simplify 0 into 0 7.451 * [backup-simplify]: Simplify 1 into 1 7.451 * [backup-simplify]: Simplify (/ 1 1) into 1 7.451 * [taylor]: Taking taylor expansion of (* y x) in x 7.451 * [taylor]: Taking taylor expansion of y in x 7.451 * [backup-simplify]: Simplify y into y 7.451 * [taylor]: Taking taylor expansion of x in x 7.451 * [backup-simplify]: Simplify 0 into 0 7.451 * [backup-simplify]: Simplify 1 into 1 7.452 * [backup-simplify]: Simplify (+ 0 1) into 1 7.452 * [backup-simplify]: Simplify (* y 0) into 0 7.452 * [backup-simplify]: Simplify (* 1 0) into 0 7.452 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.452 * [taylor]: Taking taylor expansion of 0 in y 7.452 * [backup-simplify]: Simplify 0 into 0 7.453 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 7.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.453 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 7.454 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 7.454 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 7.454 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 7.454 * [taylor]: Taking taylor expansion of 0.5 in y 7.454 * [backup-simplify]: Simplify 0.5 into 0.5 7.454 * [taylor]: Taking taylor expansion of y in y 7.454 * [backup-simplify]: Simplify 0 into 0 7.454 * [backup-simplify]: Simplify 1 into 1 7.454 * [backup-simplify]: Simplify 0 into 0 7.455 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 7.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 7.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.456 * [backup-simplify]: Simplify (+ 0 0) into 0 7.457 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 7.457 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5 7.457 * [taylor]: Taking taylor expansion of 0.5 in y 7.457 * [backup-simplify]: Simplify 0.5 into 0.5 7.458 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify 0 into 0 7.458 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.460 * [backup-simplify]: Simplify (+ 0 0) into 0 7.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 7.461 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 7.461 * [taylor]: Taking taylor expansion of 0 in y 7.461 * [backup-simplify]: Simplify 0 into 0 7.461 * [backup-simplify]: Simplify 0.5 into 0.5 7.462 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 7.463 * [backup-simplify]: Simplify 0.5 into 0.5 7.463 * [backup-simplify]: Simplify 0 into 0 7.463 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.469 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.470 * [backup-simplify]: Simplify (+ 0 0) into 0 7.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 7.472 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 7.472 * [taylor]: Taking taylor expansion of 0 in y 7.472 * [backup-simplify]: Simplify 0 into 0 7.472 * [backup-simplify]: Simplify 0 into 0 7.472 * [backup-simplify]: Simplify 0 into 0 7.473 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 7.473 * [backup-simplify]: Simplify 0 into 0 7.473 * [backup-simplify]: Simplify 0 into 0 7.474 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.475 * [backup-simplify]: Simplify (+ 0 0) into 0 7.477 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 7.479 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 7.479 * [taylor]: Taking taylor expansion of 0 in y 7.479 * [backup-simplify]: Simplify 0 into 0 7.479 * [backup-simplify]: Simplify 0 into 0 7.479 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.479 * [backup-simplify]: Simplify (/ (* 0.5 (+ (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- x)) (/ 1 (- y)))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 7.479 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 7.479 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 7.479 * [taylor]: Taking taylor expansion of -0.5 in y 7.479 * [backup-simplify]: Simplify -0.5 into -0.5 7.479 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 7.479 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 7.479 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.479 * [taylor]: Taking taylor expansion of y in y 7.479 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify 1 into 1 7.480 * [backup-simplify]: Simplify (/ 1 1) into 1 7.480 * [taylor]: Taking taylor expansion of (/ 1 x) in y 7.480 * [taylor]: Taking taylor expansion of x in y 7.480 * [backup-simplify]: Simplify x into x 7.480 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 7.480 * [taylor]: Taking taylor expansion of (* y x) in y 7.480 * [taylor]: Taking taylor expansion of y in y 7.480 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify 1 into 1 7.480 * [taylor]: Taking taylor expansion of x in y 7.480 * [backup-simplify]: Simplify x into x 7.480 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.480 * [taylor]: Taking taylor expansion of -0.5 in x 7.480 * [backup-simplify]: Simplify -0.5 into -0.5 7.480 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.480 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.480 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.480 * [taylor]: Taking taylor expansion of y in x 7.480 * [backup-simplify]: Simplify y into y 7.480 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.480 * [taylor]: Taking taylor expansion of x in x 7.480 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify 1 into 1 7.481 * [backup-simplify]: Simplify (/ 1 1) into 1 7.481 * [taylor]: Taking taylor expansion of (* y x) in x 7.481 * [taylor]: Taking taylor expansion of y in x 7.481 * [backup-simplify]: Simplify y into y 7.481 * [taylor]: Taking taylor expansion of x in x 7.481 * [backup-simplify]: Simplify 0 into 0 7.481 * [backup-simplify]: Simplify 1 into 1 7.481 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.481 * [taylor]: Taking taylor expansion of -0.5 in x 7.481 * [backup-simplify]: Simplify -0.5 into -0.5 7.481 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.481 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.481 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.481 * [taylor]: Taking taylor expansion of y in x 7.481 * [backup-simplify]: Simplify y into y 7.481 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.481 * [taylor]: Taking taylor expansion of x in x 7.481 * [backup-simplify]: Simplify 0 into 0 7.481 * [backup-simplify]: Simplify 1 into 1 7.482 * [backup-simplify]: Simplify (/ 1 1) into 1 7.482 * [taylor]: Taking taylor expansion of (* y x) in x 7.482 * [taylor]: Taking taylor expansion of y in x 7.482 * [backup-simplify]: Simplify y into y 7.482 * [taylor]: Taking taylor expansion of x in x 7.482 * [backup-simplify]: Simplify 0 into 0 7.482 * [backup-simplify]: Simplify 1 into 1 7.482 * [backup-simplify]: Simplify (+ 0 1) into 1 7.482 * [backup-simplify]: Simplify (* y 0) into 0 7.483 * [backup-simplify]: Simplify (* 1 0) into 0 7.483 * [backup-simplify]: Simplify (* -0.5 0) into 0 7.483 * [taylor]: Taking taylor expansion of 0 in y 7.483 * [backup-simplify]: Simplify 0 into 0 7.483 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 7.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.484 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 7.484 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 7.485 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y)) 7.485 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 7.485 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 7.485 * [taylor]: Taking taylor expansion of 0.5 in y 7.485 * [backup-simplify]: Simplify 0.5 into 0.5 7.485 * [taylor]: Taking taylor expansion of y in y 7.485 * [backup-simplify]: Simplify 0 into 0 7.485 * [backup-simplify]: Simplify 1 into 1 7.485 * [backup-simplify]: Simplify 0 into 0 7.486 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 7.486 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 7.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.487 * [backup-simplify]: Simplify (+ 0 0) into 0 7.487 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 7.488 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5) 7.488 * [taylor]: Taking taylor expansion of (- 0.5) in y 7.488 * [taylor]: Taking taylor expansion of 0.5 in y 7.488 * [backup-simplify]: Simplify 0.5 into 0.5 7.489 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.489 * [backup-simplify]: Simplify (- 0) into 0 7.489 * [backup-simplify]: Simplify 0 into 0 7.489 * [backup-simplify]: Simplify 0 into 0 7.490 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.491 * [backup-simplify]: Simplify (+ 0 0) into 0 7.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 7.493 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 7.493 * [taylor]: Taking taylor expansion of 0 in y 7.493 * [backup-simplify]: Simplify 0 into 0 7.493 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.493 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.495 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 7.495 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.495 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.495 * [backup-simplify]: Simplify 0 into 0 7.496 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.498 * [backup-simplify]: Simplify (+ 0 0) into 0 7.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 7.500 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 7.500 * [taylor]: Taking taylor expansion of 0 in y 7.500 * [backup-simplify]: Simplify 0 into 0 7.500 * [backup-simplify]: Simplify 0 into 0 7.500 * [backup-simplify]: Simplify (- 0) into 0 7.500 * [backup-simplify]: Simplify 0 into 0 7.501 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 7.501 * [backup-simplify]: Simplify (- 0) into 0 7.501 * [backup-simplify]: Simplify 0 into 0 7.502 * [backup-simplify]: Simplify 0 into 0 7.502 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.502 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.504 * [backup-simplify]: Simplify (+ 0 0) into 0 7.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 7.506 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 7.506 * [taylor]: Taking taylor expansion of 0 in y 7.506 * [backup-simplify]: Simplify 0 into 0 7.507 * [backup-simplify]: Simplify 0 into 0 7.507 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.507 * * * [progress]: simplifying candidates 7.508 * [simplify]: Simplifying: (expm1 (/ (* 0.5 (+ x y)) (* x y))) (log1p (/ (* 0.5 (+ x y)) (* x y))) (- (+ (log 0.5) (log (+ x y))) (+ (log x) (log y))) (- (+ (log 0.5) (log (+ x y))) (log (* x y))) (- (log (* 0.5 (+ x y))) (+ (log x) (log y))) (- (log (* 0.5 (+ x y))) (log (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (exp (/ (* 0.5 (+ x y)) (* x y))) (/ (* (* (* 0.5 0.5) 0.5) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (* x x) x) (* (* y y) y))) (/ (* (* (* 0.5 0.5) 0.5) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (* x y) (* x y)) (* x y))) (/ (* (* (* 0.5 (+ x y)) (* 0.5 (+ x y))) (* 0.5 (+ x y))) (* (* (* x x) x) (* (* y y) y))) (/ (* (* (* 0.5 (+ x y)) (* 0.5 (+ x y))) (* 0.5 (+ x y))) (* (* (* x y) (* x y)) (* x y))) (* (cbrt (/ (* 0.5 (+ x y)) (* x y))) (cbrt (/ (* 0.5 (+ x y)) (* x y)))) (cbrt (/ (* 0.5 (+ x y)) (* x y))) (* (* (/ (* 0.5 (+ x y)) (* x y)) (/ (* 0.5 (+ x y)) (* x y))) (/ (* 0.5 (+ x y)) (* x y))) (sqrt (/ (* 0.5 (+ x y)) (* x y))) (sqrt (/ (* 0.5 (+ x y)) (* x y))) (- (* 0.5 (+ x y))) (- (* x y)) (/ 0.5 x) (/ (+ x y) y) (/ 1 (* x y)) (/ (* x y) (* 0.5 (+ x y))) (/ (* 0.5 (+ x y)) x) (/ (* x y) (+ x y)) (* (* x y) (+ (* x x) (- (* y y) (* x y)))) (* (* x 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))) 7.509 * * [simplify]: Extracting # 0 : cost 0 7.509 * * [simplify]: Extracting # 1 : cost 0 7.510 * * [simplify]: Extracting # 2 : cost 0 7.510 * * [simplify]: Extracting # 3 : cost 0 7.510 * * [simplify]: Extracting # 4 : cost 0 7.510 * * [simplify]: Extracting # 5 : cost 0 7.510 * * [simplify]: Extracting # 6 : cost 0 7.510 * * [simplify]: Extracting # 7 : cost 0 7.510 * * [simplify]: iteration 0 : 65 enodes (cost 385 ) 7.535 * * [simplify]: Extracting # 0 : cost 0 7.535 * * [simplify]: Extracting # 1 : cost 0 7.536 * * [simplify]: Extracting # 2 : cost 0 7.536 * * [simplify]: Extracting # 3 : cost 0 7.537 * * [simplify]: Extracting # 4 : cost 0 7.537 * * [simplify]: iteration 1 : 212 enodes (cost 368 ) 7.671 * * [simplify]: Extracting # 0 : cost 0 7.673 * * [simplify]: Extracting # 1 : cost 0 7.675 * * [simplify]: Extracting # 2 : cost 0 7.676 * * [simplify]: Extracting # 3 : cost 0 7.677 * * [simplify]: Extracting # 4 : cost 0 7.679 * * [simplify]: Extracting # 5 : cost 0 7.680 * * [simplify]: iteration 2 : 1165 enodes (cost 272 ) 8.390 * * [simplify]: Extracting # 0 : cost 0 8.396 * * [simplify]: Extracting # 1 : cost 0 8.403 * * [simplify]: Extracting # 2 : cost 0 8.412 * * [simplify]: iteration done: 5000 enodes (cost 272 ) 8.412 * [simplify]: Simplified to: (expm1 (/ (* 0.5 (+ x y)) (* x y))) (log1p (/ (* 0.5 (+ x y)) (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (log (/ (* 0.5 (+ x y)) (* x y))) (exp (/ (* 0.5 (+ x y)) (* x y))) (pow (/ (* 0.5 (+ x y)) (* x y)) 3) (pow (/ (* 0.5 (+ x y)) (* x y)) 3) (pow (/ (* 0.5 (+ x y)) (* x y)) 3) (pow (/ (* 0.5 (+ x y)) (* x y)) 3) (* (cbrt (/ (* 0.5 (+ x y)) (* x y))) (cbrt (/ (* 0.5 (+ x y)) (* x y)))) (cbrt (/ (* 0.5 (+ x y)) (* x y))) (pow (/ (* 0.5 (+ x y)) (* x y)) 3) (sqrt (/ (* 0.5 (+ x y)) (* x y))) (sqrt (/ (* 0.5 (+ x y)) (* x y))) (- (* 0.5 (+ x y))) (- (* x y)) (/ 0.5 x) (/ (+ x y) y) (/ 1 (* x y)) (/ (* x y) (* 0.5 (+ x y))) (/ (* 0.5 (+ x y)) x) (/ (* x y) (+ x y)) (* (* x y) (fma x x (* y (- y x)))) (* (* x y) (- x y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y)) 8.413 * * * [progress]: adding candidates to table 8.451 * [progress]: [Phase 3 of 3] Extracting. 8.451 * * [regime]: Finding splitpoints for: (# #) 8.451 * * * [regime-changes]: Trying 2 branch expressions: (y x) 8.451 * * * * [regimes]: Trying to branch on y from (# #) 8.463 * * * * [regimes]: Trying to branch on x from (# #) 8.474 * * * [regime]: Found split indices: #