28.261 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying: (/ (+ x y) (+ y y)) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: Extracting # 1 : cost 0 0.016 * * [simplify]: Extracting # 2 : cost 0 0.016 * * [simplify]: Extracting # 3 : cost 0 0.016 * * [simplify]: Extracting # 4 : cost 0 0.016 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: iteration 2 : 11 enodes (cost 7 ) 0.020 * * [simplify]: Extracting # 0 : cost 0 0.020 * * [simplify]: Extracting # 1 : cost 0 0.020 * * [simplify]: Extracting # 2 : cost 0 0.020 * * [simplify]: iteration 3 : 13 enodes (cost 7 ) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: iteration done: 13 enodes (cost 7 ) 0.024 * [simplify]: Simplified to: (/ (+ x y) (+ y y)) 0.024 * * [progress]: iteration 1 / 4 0.024 * * * [progress]: picking best candidate 0.026 * * * * [pick]: Picked # 0.026 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.074 * * * [progress]: generating series expansions 0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.075 * [backup-simplify]: Simplify (/ (+ x y) (+ y y)) into (* 1/2 (/ (+ x y) y)) 0.075 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0 0.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y 0.075 * [taylor]: Taking taylor expansion of 1/2 in y 0.075 * [backup-simplify]: Simplify 1/2 into 1/2 0.075 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y 0.075 * [taylor]: Taking taylor expansion of (+ x y) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [backup-simplify]: Simplify x into x 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (+ x 0) into x 0.075 * [backup-simplify]: Simplify (/ x 1) into x 0.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x 0.075 * [taylor]: Taking taylor expansion of 1/2 in x 0.075 * [backup-simplify]: Simplify 1/2 into 1/2 0.075 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.075 * [taylor]: Taking taylor expansion of (+ x y) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (+ 0 y) into y 0.075 * [backup-simplify]: Simplify (/ y y) into 1 0.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x 0.075 * [taylor]: Taking taylor expansion of 1/2 in x 0.075 * [backup-simplify]: Simplify 1/2 into 1/2 0.075 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.075 * [taylor]: Taking taylor expansion of (+ x y) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (+ 0 y) into y 0.075 * [backup-simplify]: Simplify (/ y y) into 1 0.076 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 0.076 * [taylor]: Taking taylor expansion of 1/2 in y 0.076 * [backup-simplify]: Simplify 1/2 into 1/2 0.076 * [backup-simplify]: Simplify (+ 1 0) into 1 0.076 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 0.077 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) (* 0 1)) into (* 1/2 (/ 1 y)) 0.077 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 0.077 * [taylor]: Taking taylor expansion of 1/2 in y 0.077 * [backup-simplify]: Simplify 1/2 into 1/2 0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (/ 1 1) into 1 0.077 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 0.077 * [backup-simplify]: Simplify 1/2 into 1/2 0.077 * [backup-simplify]: Simplify 1/2 into 1/2 0.078 * [backup-simplify]: Simplify (+ 0 0) into 0 0.078 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 0.087 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.087 * [taylor]: Taking taylor expansion of 0 in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.090 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.091 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.091 * [taylor]: Taking taylor expansion of 0 in y 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.093 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.095 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ 1/2 (* 1/2 (* (/ 1 y) x))) into (+ (* 1/2 (/ x y)) 1/2) 0.096 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 y))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) 0.096 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0 0.096 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y 0.096 * [taylor]: Taking taylor expansion of 1/2 in y 0.096 * [backup-simplify]: Simplify 1/2 into 1/2 0.096 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.097 * [backup-simplify]: Simplify (/ 1 1) into 1 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.097 * [taylor]: Taking taylor expansion of x in y 0.097 * [backup-simplify]: Simplify x into x 0.097 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.097 * [taylor]: Taking taylor expansion of y in y 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.097 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.097 * [taylor]: Taking taylor expansion of 1/2 in x 0.097 * [backup-simplify]: Simplify 1/2 into 1/2 0.097 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.097 * [taylor]: Taking taylor expansion of y in x 0.097 * [backup-simplify]: Simplify y into y 0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [backup-simplify]: Simplify y into y 0.098 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.098 * [taylor]: Taking taylor expansion of 1/2 in x 0.098 * [backup-simplify]: Simplify 1/2 into 1/2 0.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [backup-simplify]: Simplify y into y 0.098 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [backup-simplify]: Simplify y into y 0.099 * [backup-simplify]: Simplify (+ 0 1) into 1 0.099 * [backup-simplify]: Simplify (* 1 y) into y 0.099 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 0.099 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.099 * [taylor]: Taking taylor expansion of 1/2 in y 0.100 * [backup-simplify]: Simplify 1/2 into 1/2 0.100 * [taylor]: Taking taylor expansion of y in y 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.101 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1 0.101 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2 0.101 * [taylor]: Taking taylor expansion of 1/2 in y 0.101 * [backup-simplify]: Simplify 1/2 into 1/2 0.102 * [backup-simplify]: Simplify (* 1/2 0) into 0 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.103 * [backup-simplify]: Simplify (+ 0 0) into 0 0.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1/2 into 1/2 0.105 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 0.105 * [backup-simplify]: Simplify 1/2 into 1/2 0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0 0.109 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) into 0 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.113 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 0.113 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) 0.113 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0 0.113 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y 0.113 * [taylor]: Taking taylor expansion of 1/2 in y 0.113 * [backup-simplify]: Simplify 1/2 into 1/2 0.113 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 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 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.114 * [taylor]: Taking taylor expansion of x in y 0.114 * [backup-simplify]: Simplify x into x 0.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.114 * [taylor]: Taking taylor expansion of y in y 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.114 * [taylor]: Taking taylor expansion of 1/2 in x 0.114 * [backup-simplify]: Simplify 1/2 into 1/2 0.114 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.114 * [taylor]: Taking taylor expansion of 1/2 in x 0.114 * [backup-simplify]: Simplify 1/2 into 1/2 0.114 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [backup-simplify]: Simplify (+ 0 1) into 1 0.115 * [backup-simplify]: Simplify (* 1 y) into y 0.115 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 0.115 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.115 * [taylor]: Taking taylor expansion of 1/2 in y 0.115 * [backup-simplify]: Simplify 1/2 into 1/2 0.115 * [taylor]: Taking taylor expansion of y in y 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.116 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.116 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1 0.117 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2 0.117 * [taylor]: Taking taylor expansion of 1/2 in y 0.117 * [backup-simplify]: Simplify 1/2 into 1/2 0.117 * [backup-simplify]: Simplify (* 1/2 0) into 0 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.118 * [backup-simplify]: Simplify (+ 0 0) into 0 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0 0.119 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1/2 into 1/2 0.119 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 0.119 * [backup-simplify]: Simplify 1/2 into 1/2 0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0 0.122 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) into 0 0.122 * [taylor]: Taking taylor expansion of 0 in y 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.125 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 0.125 * [taylor]: Taking taylor expansion of 0 in y 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 0.125 * * * [progress]: simplifying candidates 0.127 * [simplify]: Simplifying: (expm1 (/ (+ x y) (+ y y))) (log1p (/ (+ x y) (+ y y))) (- (log (+ x y)) (log (+ y y))) (log (/ (+ x y) (+ y y))) (exp (/ (+ x y) (+ y y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y y) (+ y y)) (+ y y))) (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y)))) (cbrt (/ (+ x y) (+ y y))) (* (* (/ (+ x y) (+ y y)) (/ (+ x y) (+ y y))) (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (- (+ x y)) (- (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (cbrt (+ x y)) (cbrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y))) (/ (cbrt (+ x y)) (sqrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (+ (cbrt y) (cbrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y)) (/ (cbrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y) (/ (cbrt (+ x y)) (+ 1 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1)) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1)) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (sqrt (+ x y)) (cbrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (+ (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (+ (cbrt y) (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 y) (/ (+ x y) (+ 1 1)) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 2) (/ (+ x y) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (+ (cbrt y) (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 y) (/ (+ x y) (+ 1 1)) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 2) (/ (+ x y) y) (/ 1 (+ y y)) (/ (+ y y) (+ x y)) (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (sqrt (+ y y))) (/ (+ x y) 1) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (/ (+ x y) 1) (/ (+ x y) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (+ x y) y) (/ (+ x y) (+ 1 1)) (/ (+ x y) (+ 1 1)) (/ (+ x y) 2) (/ (+ y y) (cbrt (+ x y))) (/ (+ y y) (sqrt (+ x y))) (/ (+ y y) (+ x y)) (/ (+ y y) (+ x y)) (/ (+ x y) (+ (pow y 3) (pow y 3))) (/ (+ x y) (- (* y y) (* y y))) (* (+ y y) (+ (* x x) (- (* y y) (* x y)))) (* (+ y y) (- x y)) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) 0.128 * * [simplify]: Extracting # 0 : cost 0 0.129 * * [simplify]: Extracting # 1 : cost 0 0.129 * * [simplify]: Extracting # 2 : cost 0 0.129 * * [simplify]: Extracting # 3 : cost 0 0.129 * * [simplify]: Extracting # 4 : cost 0 0.129 * * [simplify]: Extracting # 5 : cost 0 0.129 * * [simplify]: iteration 0 : 114 enodes (cost 1089 ) 0.155 * * [simplify]: Extracting # 0 : cost 0 0.155 * * [simplify]: Extracting # 1 : cost 0 0.155 * * [simplify]: Extracting # 2 : cost 0 0.155 * * [simplify]: Extracting # 3 : cost 0 0.156 * * [simplify]: Extracting # 4 : cost 0 0.156 * * [simplify]: iteration 1 : 233 enodes (cost 986 ) 0.219 * * [simplify]: Extracting # 0 : cost 0 0.220 * * [simplify]: Extracting # 1 : cost 0 0.221 * * [simplify]: Extracting # 2 : cost 0 0.221 * * [simplify]: Extracting # 3 : cost 0 0.222 * * [simplify]: Extracting # 4 : cost 0 0.223 * * [simplify]: iteration 2 : 616 enodes (cost 955 ) 0.659 * * [simplify]: Extracting # 0 : cost 0 0.662 * * [simplify]: Extracting # 1 : cost 0 0.665 * * [simplify]: Extracting # 2 : cost 0 0.667 * * [simplify]: Extracting # 3 : cost 0 0.670 * * [simplify]: iteration 3 : 1654 enodes (cost 955 ) 2.903 * * [simplify]: Extracting # 0 : cost 0 2.925 * * [simplify]: Extracting # 1 : cost 0 2.934 * * [simplify]: Extracting # 2 : cost 0 2.944 * * [simplify]: Extracting # 3 : cost 0 2.953 * * [simplify]: Extracting # 4 : cost 0 2.963 * * [simplify]: iteration done: 5001 enodes (cost 954 ) 2.964 * [simplify]: Simplified to: (expm1 (/ (+ x y) (+ y y))) (log1p (/ (+ x y) (+ y y))) (log (/ (+ x y) (+ y y))) (log (/ (+ x y) (+ y y))) (sqrt (exp (/ (+ x y) y))) (pow (/ (+ x y) (+ y y)) 3) (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y)))) (cbrt (/ (+ x y) (+ y y))) (pow (/ (+ x y) (+ y y)) 3) (sqrt (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (- (+ x y)) (* -2 y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (cbrt (+ x y)) (cbrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y))) (/ (cbrt (+ x y)) (sqrt (+ y y))) (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (* 2 (cbrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (* 2 (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (cbrt (+ x y)) (+ y y)) (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (cbrt y))) (/ (cbrt (+ x y)) (* 2 (* (cbrt y) (cbrt y)))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (* 2 (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y) (/ (cbrt (+ x y)) 2) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (sqrt (+ x y)) (cbrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (* 2 (cbrt y))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (* 2 (sqrt y))) (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (* 2 (* (cbrt y) (cbrt y)))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (* 2 (sqrt y))) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) 1 (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (* 2 (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) 1 (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (* 2 (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) (/ 1 y) (/ (+ x y) 2) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) 1 (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (* 2 (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) 1 (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (* 2 (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) (/ 1 y) (/ (+ x y) 2) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) (/ 1/2 y) (/ (+ y y) (+ x y)) (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (sqrt (+ y y))) (+ x y) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (+ x y) (/ (+ x y) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (+ x y) y) (/ (+ x y) 2) (/ (+ x y) 2) (/ (+ x y) 2) (/ (+ y y) (cbrt (+ x y))) (/ (+ y y) (sqrt (+ x y))) (/ (+ y y) (+ x y)) (/ (+ y y) (+ x y)) (/ (+ x y) (* 2 (pow y 3))) (/ (+ x y) 0) (* (+ y y) (fma x x (* y (- y x)))) (* (+ y y) (- x y)) (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2) 2.965 * * * [progress]: adding candidates to table 3.150 * * [progress]: iteration 2 / 4 3.150 * * * [progress]: picking best candidate 3.153 * * * * [pick]: Picked # 3.153 * * * [progress]: localizing error 3.165 * * * [progress]: generating rewritten candidates 3.165 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.166 * * * [progress]: generating series expansions 3.166 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.166 * [backup-simplify]: Simplify (fma 1/2 (/ x y) 1/2) into (fma 1/2 (/ x y) 1/2) 3.166 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in (x y) around 0 3.166 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in y 3.167 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 3.167 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 3.167 * [taylor]: Taking taylor expansion of 1/2 in y 3.167 * [backup-simplify]: Simplify 1/2 into 1/2 3.167 * [taylor]: Taking taylor expansion of (/ x y) in y 3.167 * [taylor]: Taking taylor expansion of x in y 3.167 * [backup-simplify]: Simplify x into x 3.167 * [taylor]: Taking taylor expansion of y in y 3.167 * [backup-simplify]: Simplify 0 into 0 3.167 * [backup-simplify]: Simplify 1 into 1 3.167 * [backup-simplify]: Simplify (/ x 1) into x 3.167 * [taylor]: Taking taylor expansion of 1/2 in y 3.167 * [backup-simplify]: Simplify 1/2 into 1/2 3.167 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in x 3.167 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 3.167 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 3.167 * [taylor]: Taking taylor expansion of 1/2 in x 3.167 * [backup-simplify]: Simplify 1/2 into 1/2 3.167 * [taylor]: Taking taylor expansion of (/ x y) in x 3.167 * [taylor]: Taking taylor expansion of x in x 3.167 * [backup-simplify]: Simplify 0 into 0 3.167 * [backup-simplify]: Simplify 1 into 1 3.167 * [taylor]: Taking taylor expansion of y in x 3.167 * [backup-simplify]: Simplify y into y 3.168 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.168 * [taylor]: Taking taylor expansion of 1/2 in x 3.168 * [backup-simplify]: Simplify 1/2 into 1/2 3.168 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in x 3.168 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 3.168 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 3.168 * [taylor]: Taking taylor expansion of 1/2 in x 3.168 * [backup-simplify]: Simplify 1/2 into 1/2 3.168 * [taylor]: Taking taylor expansion of (/ x y) in x 3.168 * [taylor]: Taking taylor expansion of x in x 3.168 * [backup-simplify]: Simplify 0 into 0 3.168 * [backup-simplify]: Simplify 1 into 1 3.168 * [taylor]: Taking taylor expansion of y in x 3.168 * [backup-simplify]: Simplify y into y 3.168 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.168 * [taylor]: Taking taylor expansion of 1/2 in x 3.168 * [backup-simplify]: Simplify 1/2 into 1/2 3.169 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 3.169 * [taylor]: Taking taylor expansion of 1/2 in y 3.169 * [backup-simplify]: Simplify 1/2 into 1/2 3.169 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y) 3.169 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y)) 3.169 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 3.169 * [taylor]: Taking taylor expansion of 1/2 in y 3.169 * [backup-simplify]: Simplify 1/2 into 1/2 3.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.169 * [taylor]: Taking taylor expansion of y in y 3.169 * [backup-simplify]: Simplify 0 into 0 3.170 * [backup-simplify]: Simplify 1 into 1 3.170 * [backup-simplify]: Simplify (/ 1 1) into 1 3.170 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 3.170 * [backup-simplify]: Simplify 1/2 into 1/2 3.170 * [backup-simplify]: Simplify 1/2 into 1/2 3.171 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 3.171 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0 3.172 * [backup-simplify]: Simplify (+ 0 0) into 0 3.172 * [taylor]: Taking taylor expansion of 0 in y 3.172 * [backup-simplify]: Simplify 0 into 0 3.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.173 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 3.173 * [backup-simplify]: Simplify 0 into 0 3.173 * [backup-simplify]: Simplify 0 into 0 3.174 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.174 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 3.175 * [backup-simplify]: Simplify (+ 0 0) into 0 3.175 * [taylor]: Taking taylor expansion of 0 in y 3.175 * [backup-simplify]: Simplify 0 into 0 3.175 * [backup-simplify]: Simplify 0 into 0 3.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.177 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0 3.177 * [backup-simplify]: Simplify 0 into 0 3.177 * [backup-simplify]: Simplify 0 into 0 3.177 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.179 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 3.179 * [backup-simplify]: Simplify (+ 0 0) into 0 3.179 * [taylor]: Taking taylor expansion of 0 in y 3.179 * [backup-simplify]: Simplify 0 into 0 3.179 * [backup-simplify]: Simplify 0 into 0 3.179 * [backup-simplify]: Simplify (+ 1/2 (* 1/2 (* (/ 1 y) x))) into (+ (* 1/2 (/ x y)) 1/2) 3.179 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 x) (/ 1 y)) 1/2) into (fma 1/2 (/ y x) 1/2) 3.180 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in (x y) around 0 3.180 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in y 3.180 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.180 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 3.180 * [taylor]: Taking taylor expansion of 1/2 in y 3.180 * [backup-simplify]: Simplify 1/2 into 1/2 3.180 * [taylor]: Taking taylor expansion of (/ y x) in y 3.180 * [taylor]: Taking taylor expansion of y in y 3.180 * [backup-simplify]: Simplify 0 into 0 3.180 * [backup-simplify]: Simplify 1 into 1 3.180 * [taylor]: Taking taylor expansion of x in y 3.180 * [backup-simplify]: Simplify x into x 3.180 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.180 * [taylor]: Taking taylor expansion of 1/2 in y 3.180 * [backup-simplify]: Simplify 1/2 into 1/2 3.180 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 3.180 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.180 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 3.180 * [taylor]: Taking taylor expansion of 1/2 in x 3.180 * [backup-simplify]: Simplify 1/2 into 1/2 3.181 * [taylor]: Taking taylor expansion of (/ y x) in x 3.181 * [taylor]: Taking taylor expansion of y in x 3.181 * [backup-simplify]: Simplify y into y 3.181 * [taylor]: Taking taylor expansion of x in x 3.181 * [backup-simplify]: Simplify 0 into 0 3.181 * [backup-simplify]: Simplify 1 into 1 3.181 * [backup-simplify]: Simplify (/ y 1) into y 3.181 * [taylor]: Taking taylor expansion of 1/2 in x 3.181 * [backup-simplify]: Simplify 1/2 into 1/2 3.181 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 3.181 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.181 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 3.181 * [taylor]: Taking taylor expansion of 1/2 in x 3.181 * [backup-simplify]: Simplify 1/2 into 1/2 3.181 * [taylor]: Taking taylor expansion of (/ y x) in x 3.181 * [taylor]: Taking taylor expansion of y in x 3.181 * [backup-simplify]: Simplify y into y 3.181 * [taylor]: Taking taylor expansion of x in x 3.181 * [backup-simplify]: Simplify 0 into 0 3.181 * [backup-simplify]: Simplify 1 into 1 3.181 * [backup-simplify]: Simplify (/ y 1) into y 3.181 * [taylor]: Taking taylor expansion of 1/2 in x 3.181 * [backup-simplify]: Simplify 1/2 into 1/2 3.182 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 3.182 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y) 3.182 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 3.182 * [taylor]: Taking taylor expansion of 1/2 in y 3.182 * [backup-simplify]: Simplify 1/2 into 1/2 3.182 * [taylor]: Taking taylor expansion of y in y 3.182 * [backup-simplify]: Simplify 0 into 0 3.182 * [backup-simplify]: Simplify 1 into 1 3.182 * [backup-simplify]: Simplify (* 1/2 0) into 0 3.182 * [backup-simplify]: Simplify 0 into 0 3.183 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 3.184 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0 3.184 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 3.184 * [taylor]: Taking taylor expansion of 1/2 in y 3.184 * [backup-simplify]: Simplify 1/2 into 1/2 3.184 * [backup-simplify]: Simplify 1/2 into 1/2 3.185 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 3.185 * [backup-simplify]: Simplify 1/2 into 1/2 3.187 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.187 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0 3.188 * [backup-simplify]: Simplify (+ 0 0) into 0 3.188 * [taylor]: Taking taylor expansion of 0 in y 3.188 * [backup-simplify]: Simplify 0 into 0 3.188 * [backup-simplify]: Simplify 0 into 0 3.188 * [backup-simplify]: Simplify 0 into 0 3.189 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 3.189 * [backup-simplify]: Simplify 0 into 0 3.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.192 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 3.193 * [backup-simplify]: Simplify (+ 0 0) into 0 3.193 * [taylor]: Taking taylor expansion of 0 in y 3.193 * [backup-simplify]: Simplify 0 into 0 3.193 * [backup-simplify]: Simplify 0 into 0 3.193 * [backup-simplify]: Simplify 0 into 0 3.193 * [backup-simplify]: Simplify 0 into 0 3.193 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 3.193 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 (- x)) (/ 1 (- y))) 1/2) into (fma 1/2 (/ y x) 1/2) 3.193 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in (x y) around 0 3.193 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in y 3.194 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.194 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 3.194 * [taylor]: Taking taylor expansion of 1/2 in y 3.194 * [backup-simplify]: Simplify 1/2 into 1/2 3.194 * [taylor]: Taking taylor expansion of (/ y x) in y 3.194 * [taylor]: Taking taylor expansion of y in y 3.194 * [backup-simplify]: Simplify 0 into 0 3.194 * [backup-simplify]: Simplify 1 into 1 3.194 * [taylor]: Taking taylor expansion of x in y 3.194 * [backup-simplify]: Simplify x into x 3.194 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.194 * [taylor]: Taking taylor expansion of 1/2 in y 3.194 * [backup-simplify]: Simplify 1/2 into 1/2 3.194 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 3.194 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.194 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 3.194 * [taylor]: Taking taylor expansion of 1/2 in x 3.194 * [backup-simplify]: Simplify 1/2 into 1/2 3.194 * [taylor]: Taking taylor expansion of (/ y x) in x 3.194 * [taylor]: Taking taylor expansion of y in x 3.194 * [backup-simplify]: Simplify y into y 3.194 * [taylor]: Taking taylor expansion of x in x 3.195 * [backup-simplify]: Simplify 0 into 0 3.195 * [backup-simplify]: Simplify 1 into 1 3.195 * [backup-simplify]: Simplify (/ y 1) into y 3.195 * [taylor]: Taking taylor expansion of 1/2 in x 3.195 * [backup-simplify]: Simplify 1/2 into 1/2 3.195 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 3.195 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 3.195 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 3.195 * [taylor]: Taking taylor expansion of 1/2 in x 3.195 * [backup-simplify]: Simplify 1/2 into 1/2 3.195 * [taylor]: Taking taylor expansion of (/ y x) in x 3.195 * [taylor]: Taking taylor expansion of y in x 3.195 * [backup-simplify]: Simplify y into y 3.195 * [taylor]: Taking taylor expansion of x in x 3.195 * [backup-simplify]: Simplify 0 into 0 3.195 * [backup-simplify]: Simplify 1 into 1 3.195 * [backup-simplify]: Simplify (/ y 1) into y 3.195 * [taylor]: Taking taylor expansion of 1/2 in x 3.195 * [backup-simplify]: Simplify 1/2 into 1/2 3.195 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 3.195 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y) 3.196 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 3.196 * [taylor]: Taking taylor expansion of 1/2 in y 3.196 * [backup-simplify]: Simplify 1/2 into 1/2 3.196 * [taylor]: Taking taylor expansion of y in y 3.196 * [backup-simplify]: Simplify 0 into 0 3.196 * [backup-simplify]: Simplify 1 into 1 3.202 * [backup-simplify]: Simplify (* 1/2 0) into 0 3.202 * [backup-simplify]: Simplify 0 into 0 3.203 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 3.204 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0 3.204 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 3.204 * [taylor]: Taking taylor expansion of 1/2 in y 3.204 * [backup-simplify]: Simplify 1/2 into 1/2 3.204 * [backup-simplify]: Simplify 1/2 into 1/2 3.205 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 3.205 * [backup-simplify]: Simplify 1/2 into 1/2 3.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.207 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0 3.208 * [backup-simplify]: Simplify (+ 0 0) into 0 3.208 * [taylor]: Taking taylor expansion of 0 in y 3.208 * [backup-simplify]: Simplify 0 into 0 3.208 * [backup-simplify]: Simplify 0 into 0 3.208 * [backup-simplify]: Simplify 0 into 0 3.209 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 3.209 * [backup-simplify]: Simplify 0 into 0 3.211 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.212 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 3.213 * [backup-simplify]: Simplify (+ 0 0) into 0 3.213 * [taylor]: Taking taylor expansion of 0 in y 3.213 * [backup-simplify]: Simplify 0 into 0 3.213 * [backup-simplify]: Simplify 0 into 0 3.213 * [backup-simplify]: Simplify 0 into 0 3.213 * [backup-simplify]: Simplify 0 into 0 3.213 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 3.213 * * * [progress]: simplifying candidates 3.214 * [simplify]: Simplifying: (expm1 (fma 1/2 (/ x y) 1/2)) (log1p (fma 1/2 (/ x y) 1/2)) (* 1/2 (/ x y)) (log (fma 1/2 (/ x y) 1/2)) (exp (fma 1/2 (/ x y) 1/2)) (* (cbrt (fma 1/2 (/ x y) 1/2)) (cbrt (fma 1/2 (/ x y) 1/2))) (cbrt (fma 1/2 (/ x y) 1/2)) (* (* (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2)) (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) 3.214 * * [simplify]: Extracting # 0 : cost 0 3.214 * * [simplify]: Extracting # 1 : cost 0 3.214 * * [simplify]: Extracting # 2 : cost 0 3.214 * * [simplify]: Extracting # 3 : cost 0 3.214 * * [simplify]: Extracting # 4 : cost 0 3.214 * * [simplify]: Extracting # 5 : cost 0 3.214 * * [simplify]: iteration 0 : 16 enodes (cost 110 ) 3.219 * * [simplify]: Extracting # 0 : cost 0 3.219 * * [simplify]: Extracting # 1 : cost 0 3.220 * * [simplify]: Extracting # 2 : cost 0 3.220 * * [simplify]: iteration 1 : 21 enodes (cost 107 ) 3.228 * * [simplify]: Extracting # 0 : cost 0 3.228 * * [simplify]: Extracting # 1 : cost 0 3.228 * * [simplify]: Extracting # 2 : cost 0 3.228 * * [simplify]: Extracting # 3 : cost 0 3.228 * * [simplify]: iteration 2 : 51 enodes (cost 95 ) 3.250 * * [simplify]: Extracting # 0 : cost 0 3.250 * * [simplify]: Extracting # 1 : cost 0 3.250 * * [simplify]: Extracting # 2 : cost 0 3.250 * * [simplify]: Extracting # 3 : cost 0 3.250 * * [simplify]: Extracting # 4 : cost 0 3.251 * * [simplify]: iteration 3 : 182 enodes (cost 95 ) 3.475 * * [simplify]: Extracting # 0 : cost 0 3.475 * * [simplify]: Extracting # 1 : cost 0 3.476 * * [simplify]: Extracting # 2 : cost 0 3.477 * * [simplify]: Extracting # 3 : cost 0 3.477 * * [simplify]: Extracting # 4 : cost 0 3.478 * * [simplify]: Extracting # 5 : cost 0 3.478 * * [simplify]: iteration 4 : 735 enodes (cost 95 ) 5.499 * * [simplify]: Extracting # 0 : cost 0 5.508 * * [simplify]: Extracting # 1 : cost 0 5.513 * * [simplify]: Extracting # 2 : cost 0 5.517 * * [simplify]: Extracting # 3 : cost 0 5.522 * * [simplify]: Extracting # 4 : cost 0 5.526 * * [simplify]: iteration 5 : 3296 enodes (cost 95 ) 7.469 * * [simplify]: Extracting # 0 : cost 0 7.477 * * [simplify]: Extracting # 1 : cost 0 7.485 * * [simplify]: Extracting # 2 : cost 0 7.494 * * [simplify]: Extracting # 3 : cost 0 7.503 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 7.503 * [simplify]: Simplified to: (expm1 (fma 1/2 (/ x y) 1/2)) (log1p (fma 1/2 (/ x y) 1/2)) (* x (/ 1/2 y)) (log (fma 1/2 (/ x y) 1/2)) (exp (fma 1/2 (/ x y) 1/2)) (* (cbrt (fma 1/2 (/ x y) 1/2)) (cbrt (fma 1/2 (/ x y) 1/2))) (cbrt (fma 1/2 (/ x y) 1/2)) (pow (fma 1/2 (/ x y) 1/2) 3) (sqrt (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (fma x (/ 1/2 y) 1/2) (fma x (/ 1/2 y) 1/2) (fma x (/ 1/2 y) 1/2) 7.504 * * * [progress]: adding candidates to table 7.535 * [progress]: [Phase 3 of 3] Extracting. 7.535 * * [regime]: Finding splitpoints for: (# #) 7.536 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y y)) y x) 7.536 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y y)) from (# #) 7.548 * * * * [regimes]: Trying to branch on y from (# #) 7.567 * * * * [regimes]: Trying to branch on x from (# #) 7.588 * * * [regime]: Found split indices: #