43.822 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying: (/ (+ x y) (* (* x 2.0) y)) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: Extracting # 3 : cost 0 0.026 * * [simplify]: Extracting # 4 : cost 0 0.026 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.028 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 2 : 28 enodes (cost 9 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 3 : 42 enodes (cost 9 ) 0.050 * * [simplify]: Extracting # 0 : cost 0 0.050 * * [simplify]: iteration 4 : 44 enodes (cost 9 ) 0.059 * * [simplify]: Extracting # 0 : cost 0 0.059 * * [simplify]: iteration done: 44 enodes (cost 9 ) 0.059 * [simplify]: Simplified to: (/ (+ x y) (* (* x 2.0) y)) 0.060 * * [progress]: iteration 1 / 4 0.060 * * * [progress]: picking best candidate 0.062 * * * * [pick]: Picked # 0.062 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.128 * * * [progress]: generating series expansions 0.128 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.129 * [backup-simplify]: Simplify (/ (+ x y) (* (* x 2.0) y)) into (* 0.5 (/ (+ x y) (* x y))) 0.129 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 0.129 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 0.129 * [taylor]: Taking taylor expansion of 0.5 in y 0.129 * [backup-simplify]: Simplify 0.5 into 0.5 0.129 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 0.129 * [taylor]: Taking taylor expansion of (+ x y) in y 0.129 * [taylor]: Taking taylor expansion of x in y 0.129 * [backup-simplify]: Simplify x into x 0.129 * [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 * [taylor]: Taking taylor expansion of (* x y) in y 0.129 * [taylor]: Taking taylor expansion of x in y 0.129 * [backup-simplify]: Simplify x into x 0.129 * [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 (+ x 0) into x 0.129 * [backup-simplify]: Simplify (* x 0) into 0 0.130 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.130 * [backup-simplify]: Simplify (/ x x) into 1 0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.130 * [taylor]: Taking taylor expansion of 0.5 in x 0.130 * [backup-simplify]: Simplify 0.5 into 0.5 0.130 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.130 * [taylor]: Taking taylor expansion of (+ x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [backup-simplify]: Simplify y into y 0.130 * [taylor]: Taking taylor expansion of (* x y) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [taylor]: Taking taylor expansion of y in x 0.130 * [backup-simplify]: Simplify y into y 0.130 * [backup-simplify]: Simplify (+ 0 y) into y 0.130 * [backup-simplify]: Simplify (* 0 y) into 0 0.131 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.131 * [backup-simplify]: Simplify (/ y y) into 1 0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 0.131 * [taylor]: Taking taylor expansion of 0.5 in x 0.131 * [backup-simplify]: Simplify 0.5 into 0.5 0.131 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 0.131 * [taylor]: Taking taylor expansion of (+ x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 1 into 1 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [backup-simplify]: Simplify y into y 0.131 * [taylor]: Taking taylor expansion of (* x y) in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 1 into 1 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [backup-simplify]: Simplify y into y 0.131 * [backup-simplify]: Simplify (+ 0 y) into y 0.131 * [backup-simplify]: Simplify (* 0 y) into 0 0.132 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.132 * [backup-simplify]: Simplify (/ y y) into 1 0.132 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.132 * [taylor]: Taking taylor expansion of 0.5 in y 0.132 * [backup-simplify]: Simplify 0.5 into 0.5 0.132 * [backup-simplify]: Simplify (+ 1 0) into 1 0.133 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.133 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 0.133 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y)) 0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.133 * [taylor]: Taking taylor expansion of 0.5 in y 0.133 * [backup-simplify]: Simplify 0.5 into 0.5 0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.133 * [taylor]: Taking taylor expansion of y in y 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 1 into 1 0.134 * [backup-simplify]: Simplify (/ 1 1) into 1 0.134 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.134 * [backup-simplify]: Simplify 0.5 into 0.5 0.134 * [backup-simplify]: Simplify 0.5 into 0.5 0.134 * [backup-simplify]: Simplify (+ 0 0) into 0 0.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.135 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 0.136 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.136 * [taylor]: Taking taylor expansion of 0 in y 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.137 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.139 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.139 * [taylor]: Taking taylor expansion of 0 in y 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.140 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify (+ 0 0) into 0 0.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 0.141 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.142 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.143 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 0.143 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.143 * [taylor]: Taking taylor expansion of 0.5 in y 0.143 * [backup-simplify]: Simplify 0.5 into 0.5 0.143 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [backup-simplify]: Simplify x into x 0.143 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.143 * [taylor]: Taking taylor expansion of (* y x) in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [backup-simplify]: Simplify x into x 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.143 * [taylor]: Taking taylor expansion of 0.5 in x 0.143 * [backup-simplify]: Simplify 0.5 into 0.5 0.143 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [backup-simplify]: Simplify y into y 0.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 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 (* y x) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [backup-simplify]: Simplify y into y 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.144 * [taylor]: Taking taylor expansion of 0.5 in x 0.144 * [backup-simplify]: Simplify 0.5 into 0.5 0.144 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [backup-simplify]: Simplify y into y 0.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 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 (* y x) in x 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [backup-simplify]: Simplify y into y 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (+ 0 1) into 1 0.145 * [backup-simplify]: Simplify (* y 0) into 0 0.145 * [backup-simplify]: Simplify (* 1 0) into 0 0.145 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.145 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.146 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.146 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 0.146 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 0.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.146 * [taylor]: Taking taylor expansion of 0.5 in y 0.146 * [backup-simplify]: Simplify 0.5 into 0.5 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify 1 into 1 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 0.149 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5 0.149 * [taylor]: Taking taylor expansion of 0.5 in y 0.149 * [backup-simplify]: Simplify 0.5 into 0.5 0.149 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 0.152 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify 0.5 into 0.5 0.153 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.153 * [backup-simplify]: Simplify 0.5 into 0.5 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.157 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.157 * [taylor]: Taking taylor expansion of 0 in y 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.160 * [backup-simplify]: Simplify (+ 0 0) into 0 0.161 * [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 0.163 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.163 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 0.163 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 0.163 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 0.163 * [taylor]: Taking taylor expansion of -0.5 in y 0.163 * [backup-simplify]: Simplify -0.5 into -0.5 0.163 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [backup-simplify]: Simplify (/ 1 1) into 1 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [backup-simplify]: Simplify x into x 0.164 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.164 * [taylor]: Taking taylor expansion of (* y x) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [backup-simplify]: Simplify x into x 0.164 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.164 * [taylor]: Taking taylor expansion of -0.5 in x 0.164 * [backup-simplify]: Simplify -0.5 into -0.5 0.164 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.164 * [backup-simplify]: Simplify y into y 0.164 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.165 * [backup-simplify]: Simplify (/ 1 1) into 1 0.165 * [taylor]: Taking taylor expansion of (* y x) in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [backup-simplify]: Simplify y into y 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.165 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 0.165 * [taylor]: Taking taylor expansion of -0.5 in x 0.165 * [backup-simplify]: Simplify -0.5 into -0.5 0.165 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [backup-simplify]: Simplify y into y 0.165 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.166 * [backup-simplify]: Simplify (/ 1 1) into 1 0.166 * [taylor]: Taking taylor expansion of (* y x) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [backup-simplify]: Simplify y into y 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [backup-simplify]: Simplify 0 into 0 0.166 * [backup-simplify]: Simplify 1 into 1 0.166 * [backup-simplify]: Simplify (+ 0 1) into 1 0.166 * [backup-simplify]: Simplify (* y 0) into 0 0.166 * [backup-simplify]: Simplify (* 1 0) into 0 0.167 * [backup-simplify]: Simplify (* -0.5 0) into 0 0.167 * [taylor]: Taking taylor expansion of 0 in y 0.167 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 0.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.168 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.168 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 0.168 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y)) 0.168 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.168 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.168 * [taylor]: Taking taylor expansion of 0.5 in y 0.168 * [backup-simplify]: Simplify 0.5 into 0.5 0.168 * [taylor]: Taking taylor expansion of y in y 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify 1 into 1 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 0.169 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.170 * [backup-simplify]: Simplify (+ 0 0) into 0 0.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 0.172 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5) 0.172 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.172 * [taylor]: Taking taylor expansion of 0.5 in y 0.172 * [backup-simplify]: Simplify 0.5 into 0.5 0.172 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.172 * [backup-simplify]: Simplify (- 0) into 0 0.172 * [backup-simplify]: Simplify 0 into 0 0.172 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.174 * [backup-simplify]: Simplify (+ 0 0) into 0 0.175 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 0.176 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.176 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.178 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.178 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.178 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 0.178 * [backup-simplify]: Simplify 0 into 0 0.179 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.180 * [backup-simplify]: Simplify (+ 0 0) into 0 0.181 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.183 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.183 * [taylor]: Taking taylor expansion of 0 in y 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify (- 0) into 0 0.183 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.184 * [backup-simplify]: Simplify (- 0) into 0 0.184 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.186 * [backup-simplify]: Simplify (+ 0 0) into 0 0.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 0.189 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 0.189 * [taylor]: Taking taylor expansion of 0 in y 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify 0 into 0 0.190 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.190 * * * [progress]: simplifying candidates 0.190 * [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))) 0.191 * * [simplify]: Extracting # 0 : cost 0 0.191 * * [simplify]: Extracting # 1 : cost 0 0.191 * * [simplify]: Extracting # 2 : cost 0 0.191 * * [simplify]: Extracting # 3 : cost 0 0.191 * * [simplify]: Extracting # 4 : cost 0 0.191 * * [simplify]: Extracting # 5 : cost 0 0.192 * * [simplify]: Extracting # 6 : cost 0 0.192 * * [simplify]: Extracting # 7 : cost 0 0.192 * * [simplify]: iteration 0 : 75 enodes (cost 426 ) 0.211 * * [simplify]: Extracting # 0 : cost 0 0.211 * * [simplify]: Extracting # 1 : cost 0 0.211 * * [simplify]: Extracting # 2 : cost 0 0.212 * * [simplify]: Extracting # 3 : cost 0 0.212 * * [simplify]: iteration 1 : 218 enodes (cost 411 ) 0.322 * * [simplify]: Extracting # 0 : cost 0 0.324 * * [simplify]: Extracting # 1 : cost 0 0.326 * * [simplify]: Extracting # 2 : cost 0 0.327 * * [simplify]: Extracting # 3 : cost 0 0.329 * * [simplify]: Extracting # 4 : cost 0 0.331 * * [simplify]: iteration 2 : 874 enodes (cost 333 ) 1.989 * * [simplify]: Extracting # 0 : cost 0 2.000 * * [simplify]: Extracting # 1 : cost 0 2.006 * * [simplify]: Extracting # 2 : cost 0 2.013 * * [simplify]: Extracting # 3 : cost 0 2.019 * * [simplify]: iteration 3 : 4593 enodes (cost 333 ) 3.252 * * [simplify]: Extracting # 0 : cost 0 3.257 * * [simplify]: Extracting # 1 : cost 0 3.269 * * [simplify]: iteration done: 5000 enodes (cost 333 ) 3.269 * [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)) 3.269 * * * [progress]: adding candidates to table 3.322 * * [progress]: iteration 2 / 4 3.322 * * * [progress]: picking best candidate 3.326 * * * * [pick]: Picked # 3.326 * * * [progress]: localizing error 3.331 * * * [progress]: generating rewritten candidates 3.331 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.358 * * * [progress]: generating series expansions 3.358 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.358 * [backup-simplify]: Simplify (+ (/ 0.5 y) (/ 0.5 x)) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.358 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0 3.358 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x 3.358 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 3.358 * [taylor]: Taking taylor expansion of 0.5 in x 3.358 * [backup-simplify]: Simplify 0.5 into 0.5 3.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.358 * [taylor]: Taking taylor expansion of y in x 3.358 * [backup-simplify]: Simplify y into y 3.358 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.358 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 3.358 * [taylor]: Taking taylor expansion of 0.5 in x 3.358 * [backup-simplify]: Simplify 0.5 into 0.5 3.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.358 * [taylor]: Taking taylor expansion of x in x 3.358 * [backup-simplify]: Simplify 0 into 0 3.358 * [backup-simplify]: Simplify 1 into 1 3.359 * [backup-simplify]: Simplify (/ 1 1) into 1 3.359 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 3.359 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.359 * [taylor]: Taking taylor expansion of 0.5 in y 3.359 * [backup-simplify]: Simplify 0.5 into 0.5 3.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.359 * [taylor]: Taking taylor expansion of y in y 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 1 into 1 3.359 * [backup-simplify]: Simplify (/ 1 1) into 1 3.359 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 3.359 * [taylor]: Taking taylor expansion of 0.5 in y 3.359 * [backup-simplify]: Simplify 0.5 into 0.5 3.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.359 * [taylor]: Taking taylor expansion of x in y 3.359 * [backup-simplify]: Simplify x into x 3.359 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.359 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y 3.359 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 3.359 * [taylor]: Taking taylor expansion of 0.5 in y 3.359 * [backup-simplify]: Simplify 0.5 into 0.5 3.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.359 * [taylor]: Taking taylor expansion of y in y 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 1 into 1 3.360 * [backup-simplify]: Simplify (/ 1 1) into 1 3.360 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 3.360 * [taylor]: Taking taylor expansion of 0.5 in y 3.360 * [backup-simplify]: Simplify 0.5 into 0.5 3.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.360 * [taylor]: Taking taylor expansion of x in y 3.360 * [backup-simplify]: Simplify x into x 3.360 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.360 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.360 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 3.360 * [taylor]: Taking taylor expansion of 0.5 in x 3.360 * [backup-simplify]: Simplify 0.5 into 0.5 3.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.361 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 3.361 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x) 3.361 * [backup-simplify]: Simplify (+ 0 (/ 0.5 x)) into (* 0.5 (/ 1 x)) 3.361 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 3.361 * [taylor]: Taking taylor expansion of 0.5 in x 3.361 * [backup-simplify]: Simplify 0.5 into 0.5 3.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.362 * [taylor]: Taking taylor expansion of x in x 3.362 * [backup-simplify]: Simplify 0 into 0 3.362 * [backup-simplify]: Simplify 1 into 1 3.362 * [backup-simplify]: Simplify (/ 1 1) into 1 3.362 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 3.362 * [backup-simplify]: Simplify 0.5 into 0.5 3.362 * [backup-simplify]: Simplify 0.5 into 0.5 3.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.363 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 3.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 3.364 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0 3.364 * [backup-simplify]: Simplify (+ 0 0) into 0 3.364 * [taylor]: Taking taylor expansion of 0 in x 3.364 * [backup-simplify]: Simplify 0 into 0 3.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.365 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify 0 into 0 3.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.367 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 3.367 * [backup-simplify]: Simplify (+ 0 0) into 0 3.367 * [taylor]: Taking taylor expansion of 0 in x 3.367 * [backup-simplify]: Simplify 0 into 0 3.367 * [backup-simplify]: Simplify 0 into 0 3.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.368 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 3.368 * [backup-simplify]: Simplify 0 into 0 3.368 * [backup-simplify]: Simplify 0 into 0 3.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 3.370 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) 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 3.371 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* 0.5 (* (/ 1 x) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.371 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (+ (* 0.5 x) (* 0.5 y)) 3.371 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (y x) around 0 3.371 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 3.371 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.371 * [taylor]: Taking taylor expansion of 0.5 in x 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of x in x 3.371 * [backup-simplify]: Simplify 0 into 0 3.371 * [backup-simplify]: Simplify 1 into 1 3.371 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.371 * [taylor]: Taking taylor expansion of 0.5 in x 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of y in x 3.371 * [backup-simplify]: Simplify y into y 3.371 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.371 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.371 * [taylor]: Taking taylor expansion of 0.5 in y 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of x in y 3.371 * [backup-simplify]: Simplify x into x 3.371 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.371 * [taylor]: Taking taylor expansion of 0.5 in y 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of y in y 3.371 * [backup-simplify]: Simplify 0 into 0 3.371 * [backup-simplify]: Simplify 1 into 1 3.371 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.371 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.371 * [taylor]: Taking taylor expansion of 0.5 in y 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of x in y 3.371 * [backup-simplify]: Simplify x into x 3.371 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.371 * [taylor]: Taking taylor expansion of 0.5 in y 3.371 * [backup-simplify]: Simplify 0.5 into 0.5 3.371 * [taylor]: Taking taylor expansion of y in y 3.371 * [backup-simplify]: Simplify 0 into 0 3.371 * [backup-simplify]: Simplify 1 into 1 3.371 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 3.372 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.372 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x) 3.372 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.372 * [taylor]: Taking taylor expansion of 0.5 in x 3.372 * [backup-simplify]: Simplify 0.5 into 0.5 3.372 * [taylor]: Taking taylor expansion of x in x 3.372 * [backup-simplify]: Simplify 0 into 0 3.372 * [backup-simplify]: Simplify 1 into 1 3.372 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.372 * [backup-simplify]: Simplify 0 into 0 3.372 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 3.373 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.373 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 3.373 * [taylor]: Taking taylor expansion of 0.5 in x 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.374 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.374 * [backup-simplify]: Simplify 0.5 into 0.5 3.375 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 3.375 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.376 * [backup-simplify]: Simplify (+ 0 0) into 0 3.376 * [taylor]: Taking taylor expansion of 0 in x 3.376 * [backup-simplify]: Simplify 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 1) (* 0 0))) into 0 3.376 * [backup-simplify]: Simplify 0 into 0 3.377 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 3.378 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.378 * [backup-simplify]: Simplify (+ 0 0) into 0 3.378 * [taylor]: Taking taylor expansion of 0 in x 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.378 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (+ (* 0.5 x) (* 0.5 y))) 3.378 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (y x) around 0 3.378 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x 3.378 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 3.378 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.378 * [taylor]: Taking taylor expansion of 0.5 in x 3.378 * [backup-simplify]: Simplify 0.5 into 0.5 3.378 * [taylor]: Taking taylor expansion of x in x 3.378 * [backup-simplify]: Simplify 0 into 0 3.378 * [backup-simplify]: Simplify 1 into 1 3.378 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 3.378 * [taylor]: Taking taylor expansion of 0.5 in x 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of y in x 3.379 * [backup-simplify]: Simplify y into y 3.379 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 3.379 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.379 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.379 * [taylor]: Taking taylor expansion of 0.5 in y 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of x in y 3.379 * [backup-simplify]: Simplify x into x 3.379 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.379 * [taylor]: Taking taylor expansion of 0.5 in y 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of y in y 3.379 * [backup-simplify]: Simplify 0 into 0 3.379 * [backup-simplify]: Simplify 1 into 1 3.379 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y 3.379 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 3.379 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 3.379 * [taylor]: Taking taylor expansion of 0.5 in y 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of x in y 3.379 * [backup-simplify]: Simplify x into x 3.379 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 3.379 * [taylor]: Taking taylor expansion of 0.5 in y 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of y in y 3.379 * [backup-simplify]: Simplify 0 into 0 3.379 * [backup-simplify]: Simplify 1 into 1 3.379 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x) 3.379 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.379 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x) 3.379 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x)) 3.379 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 3.379 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 3.379 * [taylor]: Taking taylor expansion of 0.5 in x 3.379 * [backup-simplify]: Simplify 0.5 into 0.5 3.379 * [taylor]: Taking taylor expansion of x in x 3.380 * [backup-simplify]: Simplify 0 into 0 3.380 * [backup-simplify]: Simplify 1 into 1 3.380 * [backup-simplify]: Simplify (* 0.5 0) into 0 3.380 * [backup-simplify]: Simplify (- 0) into 0 3.380 * [backup-simplify]: Simplify 0 into 0 3.380 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0 3.381 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.381 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5 3.382 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.382 * [taylor]: Taking taylor expansion of (- 0.5) in x 3.382 * [taylor]: Taking taylor expansion of 0.5 in x 3.382 * [backup-simplify]: Simplify 0.5 into 0.5 3.382 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.382 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.383 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 3.383 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.384 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 3.384 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0 3.385 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.385 * [backup-simplify]: Simplify (+ 0 0) into 0 3.385 * [backup-simplify]: Simplify (- 0) into 0 3.385 * [taylor]: Taking taylor expansion of 0 in x 3.385 * [backup-simplify]: Simplify 0 into 0 3.385 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify (- 0) into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.386 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 3.386 * [backup-simplify]: Simplify (- 0) into 0 3.386 * [backup-simplify]: Simplify 0 into 0 3.387 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 3.388 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.388 * [backup-simplify]: Simplify (+ 0 0) into 0 3.388 * [backup-simplify]: Simplify (- 0) into 0 3.388 * [taylor]: Taking taylor expansion of 0 in x 3.388 * [backup-simplify]: Simplify 0 into 0 3.388 * [backup-simplify]: Simplify 0 into 0 3.388 * [backup-simplify]: Simplify 0 into 0 3.392 * [backup-simplify]: Simplify (- 0) into 0 3.392 * [backup-simplify]: Simplify 0 into 0 3.393 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 3.393 * * * [progress]: simplifying candidates 3.393 * [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))) 3.394 * * [simplify]: Extracting # 0 : cost 0 3.394 * * [simplify]: Extracting # 1 : cost 0 3.394 * * [simplify]: Extracting # 2 : cost 0 3.394 * * [simplify]: Extracting # 3 : cost 0 3.394 * * [simplify]: Extracting # 4 : cost 0 3.394 * * [simplify]: Extracting # 5 : cost 0 3.394 * * [simplify]: Extracting # 6 : cost 0 3.394 * * [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 3.405 * * [simplify]: Extracting # 4 : cost 0 3.406 * * [simplify]: iteration 1 : 124 enodes (cost 230 ) 3.443 * * [simplify]: Extracting # 0 : cost 0 3.443 * * [simplify]: Extracting # 1 : cost 0 3.444 * * [simplify]: Extracting # 2 : cost 0 3.444 * * [simplify]: Extracting # 3 : cost 0 3.444 * * [simplify]: iteration 2 : 306 enodes (cost 209 ) 3.559 * * [simplify]: Extracting # 0 : cost 0 3.560 * * [simplify]: Extracting # 1 : cost 0 3.561 * * [simplify]: Extracting # 2 : cost 0 3.562 * * [simplify]: Extracting # 3 : cost 0 3.563 * * [simplify]: Extracting # 4 : cost 0 3.564 * * [simplify]: iteration 3 : 897 enodes (cost 209 ) 5.208 * * [simplify]: Extracting # 0 : cost 0 5.216 * * [simplify]: Extracting # 1 : cost 0 5.233 * * [simplify]: Extracting # 2 : cost 0 5.239 * * [simplify]: Extracting # 3 : cost 0 5.246 * * [simplify]: Extracting # 4 : cost 0 5.251 * * [simplify]: Extracting # 5 : cost 0 5.255 * * [simplify]: iteration 4 : 4235 enodes (cost 206 ) 7.023 * * [simplify]: Extracting # 0 : cost 0 7.030 * * [simplify]: Extracting # 1 : cost 0 7.040 * * [simplify]: iteration done: 5000 enodes (cost 206 ) 7.040 * [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)) 7.041 * * * [progress]: adding candidates to table 7.142 * * [progress]: iteration 3 / 4 7.143 * * * [progress]: picking best candidate 7.144 * * * * [pick]: Picked # 7.144 * * * [progress]: localizing error 7.151 * * * [progress]: generating rewritten candidates 7.152 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.177 * * * [progress]: generating series expansions 7.177 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.177 * [backup-simplify]: Simplify (/ (* 0.5 (+ x y)) (* x y)) into (* 0.5 (/ (+ x y) (* x y))) 7.178 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0 7.178 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y 7.178 * [taylor]: Taking taylor expansion of 0.5 in y 7.178 * [backup-simplify]: Simplify 0.5 into 0.5 7.178 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y 7.178 * [taylor]: Taking taylor expansion of (+ x y) in y 7.178 * [taylor]: Taking taylor expansion of x in y 7.178 * [backup-simplify]: Simplify x into x 7.178 * [taylor]: Taking taylor expansion of y in y 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 1 into 1 7.178 * [taylor]: Taking taylor expansion of (* x y) in y 7.178 * [taylor]: Taking taylor expansion of x in y 7.178 * [backup-simplify]: Simplify x into x 7.178 * [taylor]: Taking taylor expansion of y in y 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 1 into 1 7.178 * [backup-simplify]: Simplify (+ x 0) into x 7.178 * [backup-simplify]: Simplify (* x 0) into 0 7.179 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 7.179 * [backup-simplify]: Simplify (/ x x) into 1 7.179 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 7.179 * [taylor]: Taking taylor expansion of 0.5 in x 7.179 * [backup-simplify]: Simplify 0.5 into 0.5 7.179 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 7.179 * [taylor]: Taking taylor expansion of (+ x y) in x 7.179 * [taylor]: Taking taylor expansion of x in x 7.179 * [backup-simplify]: Simplify 0 into 0 7.179 * [backup-simplify]: Simplify 1 into 1 7.179 * [taylor]: Taking taylor expansion of y in x 7.179 * [backup-simplify]: Simplify y into y 7.179 * [taylor]: Taking taylor expansion of (* x y) in x 7.179 * [taylor]: Taking taylor expansion of x in x 7.179 * [backup-simplify]: Simplify 0 into 0 7.179 * [backup-simplify]: Simplify 1 into 1 7.179 * [taylor]: Taking taylor expansion of y in x 7.179 * [backup-simplify]: Simplify y into y 7.179 * [backup-simplify]: Simplify (+ 0 y) into y 7.179 * [backup-simplify]: Simplify (* 0 y) into 0 7.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 7.179 * [backup-simplify]: Simplify (/ y y) into 1 7.180 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x 7.180 * [taylor]: Taking taylor expansion of 0.5 in x 7.180 * [backup-simplify]: Simplify 0.5 into 0.5 7.180 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x 7.180 * [taylor]: Taking taylor expansion of (+ x y) in x 7.180 * [taylor]: Taking taylor expansion of x in x 7.180 * [backup-simplify]: Simplify 0 into 0 7.180 * [backup-simplify]: Simplify 1 into 1 7.180 * [taylor]: Taking taylor expansion of y in x 7.180 * [backup-simplify]: Simplify y into y 7.180 * [taylor]: Taking taylor expansion of (* x y) in x 7.180 * [taylor]: Taking taylor expansion of x in x 7.180 * [backup-simplify]: Simplify 0 into 0 7.180 * [backup-simplify]: Simplify 1 into 1 7.180 * [taylor]: Taking taylor expansion of y in x 7.180 * [backup-simplify]: Simplify y into y 7.180 * [backup-simplify]: Simplify (+ 0 y) into y 7.180 * [backup-simplify]: Simplify (* 0 y) into 0 7.180 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 7.180 * [backup-simplify]: Simplify (/ y y) into 1 7.181 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 7.181 * [taylor]: Taking taylor expansion of 0.5 in y 7.181 * [backup-simplify]: Simplify 0.5 into 0.5 7.181 * [backup-simplify]: Simplify (+ 1 0) into 1 7.182 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 7.182 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 7.183 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y)) 7.183 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 7.183 * [taylor]: Taking taylor expansion of 0.5 in y 7.183 * [backup-simplify]: Simplify 0.5 into 0.5 7.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.183 * [taylor]: Taking taylor expansion of y in y 7.183 * [backup-simplify]: Simplify 0 into 0 7.183 * [backup-simplify]: Simplify 1 into 1 7.183 * [backup-simplify]: Simplify (/ 1 1) into 1 7.183 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 7.183 * [backup-simplify]: Simplify 0.5 into 0.5 7.183 * [backup-simplify]: Simplify 0.5 into 0.5 7.184 * [backup-simplify]: Simplify (+ 0 0) into 0 7.185 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 7.185 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 7.186 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 7.186 * [taylor]: Taking taylor expansion of 0 in y 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.187 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 7.187 * [backup-simplify]: Simplify 0 into 0 7.187 * [backup-simplify]: Simplify 0 into 0 7.187 * [backup-simplify]: Simplify (+ 0 0) into 0 7.193 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.194 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.194 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 7.194 * [taylor]: Taking taylor expansion of 0 in y 7.194 * [backup-simplify]: Simplify 0 into 0 7.194 * [backup-simplify]: Simplify 0 into 0 7.195 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.195 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 7.196 * [backup-simplify]: Simplify 0 into 0 7.196 * [backup-simplify]: Simplify 0 into 0 7.196 * [backup-simplify]: Simplify (+ 0 0) into 0 7.197 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 7.197 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.198 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 7.198 * [taylor]: Taking taylor expansion of 0 in y 7.198 * [backup-simplify]: Simplify 0 into 0 7.198 * [backup-simplify]: Simplify 0 into 0 7.198 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.198 * [backup-simplify]: Simplify (/ (* 0.5 (+ (/ 1 x) (/ 1 y))) (* (/ 1 x) (/ 1 y))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 7.198 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 7.198 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 7.198 * [taylor]: Taking taylor expansion of 0.5 in y 7.198 * [backup-simplify]: Simplify 0.5 into 0.5 7.198 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 7.198 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 7.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.199 * [taylor]: Taking taylor expansion of y in y 7.199 * [backup-simplify]: Simplify 0 into 0 7.199 * [backup-simplify]: Simplify 1 into 1 7.199 * [backup-simplify]: Simplify (/ 1 1) into 1 7.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y 7.199 * [taylor]: Taking taylor expansion of x in y 7.199 * [backup-simplify]: Simplify x into x 7.199 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 7.199 * [taylor]: Taking taylor expansion of (* y x) in y 7.199 * [taylor]: Taking taylor expansion of y in y 7.199 * [backup-simplify]: Simplify 0 into 0 7.199 * [backup-simplify]: Simplify 1 into 1 7.199 * [taylor]: Taking taylor expansion of x in y 7.199 * [backup-simplify]: Simplify x into x 7.199 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.199 * [taylor]: Taking taylor expansion of 0.5 in x 7.199 * [backup-simplify]: Simplify 0.5 into 0.5 7.199 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.199 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.199 * [taylor]: Taking taylor expansion of y in x 7.199 * [backup-simplify]: Simplify y into y 7.199 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.199 * [taylor]: Taking taylor expansion of x in x 7.199 * [backup-simplify]: Simplify 0 into 0 7.199 * [backup-simplify]: Simplify 1 into 1 7.199 * [backup-simplify]: Simplify (/ 1 1) into 1 7.199 * [taylor]: Taking taylor expansion of (* y x) in x 7.199 * [taylor]: Taking taylor expansion of y in x 7.200 * [backup-simplify]: Simplify y into y 7.200 * [taylor]: Taking taylor expansion of x in x 7.200 * [backup-simplify]: Simplify 0 into 0 7.200 * [backup-simplify]: Simplify 1 into 1 7.200 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.200 * [taylor]: Taking taylor expansion of 0.5 in x 7.200 * [backup-simplify]: Simplify 0.5 into 0.5 7.200 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.200 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.200 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.200 * [taylor]: Taking taylor expansion of y in x 7.200 * [backup-simplify]: Simplify y into y 7.200 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.200 * [taylor]: Taking taylor expansion of x in x 7.200 * [backup-simplify]: Simplify 0 into 0 7.200 * [backup-simplify]: Simplify 1 into 1 7.200 * [backup-simplify]: Simplify (/ 1 1) into 1 7.200 * [taylor]: Taking taylor expansion of (* y x) in x 7.200 * [taylor]: Taking taylor expansion of y in x 7.200 * [backup-simplify]: Simplify y into y 7.200 * [taylor]: Taking taylor expansion of x in x 7.200 * [backup-simplify]: Simplify 0 into 0 7.200 * [backup-simplify]: Simplify 1 into 1 7.200 * [backup-simplify]: Simplify (+ 0 1) into 1 7.200 * [backup-simplify]: Simplify (* y 0) into 0 7.201 * [backup-simplify]: Simplify (* 1 0) into 0 7.201 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.201 * [taylor]: Taking taylor expansion of 0 in y 7.201 * [backup-simplify]: Simplify 0 into 0 7.201 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 7.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.202 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 7.202 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 7.202 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 7.202 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 7.202 * [taylor]: Taking taylor expansion of 0.5 in y 7.202 * [backup-simplify]: Simplify 0.5 into 0.5 7.202 * [taylor]: Taking taylor expansion of y in y 7.202 * [backup-simplify]: Simplify 0 into 0 7.202 * [backup-simplify]: Simplify 1 into 1 7.202 * [backup-simplify]: Simplify 0 into 0 7.203 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 7.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 7.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.203 * [backup-simplify]: Simplify (+ 0 0) into 0 7.204 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 7.204 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5 7.204 * [taylor]: Taking taylor expansion of 0.5 in y 7.205 * [backup-simplify]: Simplify 0.5 into 0.5 7.205 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.205 * [backup-simplify]: Simplify 0 into 0 7.205 * [backup-simplify]: Simplify 0 into 0 7.205 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.206 * [backup-simplify]: Simplify (+ 0 0) into 0 7.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 7.207 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 7.207 * [taylor]: Taking taylor expansion of 0 in y 7.207 * [backup-simplify]: Simplify 0 into 0 7.207 * [backup-simplify]: Simplify 0.5 into 0.5 7.208 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 7.208 * [backup-simplify]: Simplify 0.5 into 0.5 7.208 * [backup-simplify]: Simplify 0 into 0 7.209 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.210 * [backup-simplify]: Simplify (+ 0 0) into 0 7.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 7.211 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 7.212 * [taylor]: Taking taylor expansion of 0 in y 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.212 * [backup-simplify]: Simplify 0 into 0 7.213 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.214 * [backup-simplify]: Simplify (+ 0 0) into 0 7.215 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 7.216 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 7.216 * [taylor]: Taking taylor expansion of 0 in y 7.216 * [backup-simplify]: Simplify 0 into 0 7.216 * [backup-simplify]: Simplify 0 into 0 7.216 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.216 * [backup-simplify]: Simplify (/ (* 0.5 (+ (/ 1 (- x)) (/ 1 (- y)))) (* (/ 1 (- x)) (/ 1 (- y)))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) 7.217 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0 7.217 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y 7.217 * [taylor]: Taking taylor expansion of -0.5 in y 7.217 * [backup-simplify]: Simplify -0.5 into -0.5 7.217 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y 7.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 7.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y 7.217 * [taylor]: Taking taylor expansion of y in y 7.217 * [backup-simplify]: Simplify 0 into 0 7.217 * [backup-simplify]: Simplify 1 into 1 7.217 * [backup-simplify]: Simplify (/ 1 1) into 1 7.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y 7.217 * [taylor]: Taking taylor expansion of x in y 7.217 * [backup-simplify]: Simplify x into x 7.217 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 7.217 * [taylor]: Taking taylor expansion of (* y x) in y 7.217 * [taylor]: Taking taylor expansion of y in y 7.217 * [backup-simplify]: Simplify 0 into 0 7.217 * [backup-simplify]: Simplify 1 into 1 7.217 * [taylor]: Taking taylor expansion of x in y 7.217 * [backup-simplify]: Simplify x into x 7.217 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.217 * [taylor]: Taking taylor expansion of -0.5 in x 7.217 * [backup-simplify]: Simplify -0.5 into -0.5 7.217 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.217 * [taylor]: Taking taylor expansion of y in x 7.217 * [backup-simplify]: Simplify y into y 7.217 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.217 * [taylor]: Taking taylor expansion of x in x 7.217 * [backup-simplify]: Simplify 0 into 0 7.217 * [backup-simplify]: Simplify 1 into 1 7.218 * [backup-simplify]: Simplify (/ 1 1) into 1 7.218 * [taylor]: Taking taylor expansion of (* y x) in x 7.218 * [taylor]: Taking taylor expansion of y in x 7.218 * [backup-simplify]: Simplify y into y 7.218 * [taylor]: Taking taylor expansion of x in x 7.218 * [backup-simplify]: Simplify 0 into 0 7.218 * [backup-simplify]: Simplify 1 into 1 7.218 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x 7.218 * [taylor]: Taking taylor expansion of -0.5 in x 7.218 * [backup-simplify]: Simplify -0.5 into -0.5 7.218 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x 7.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 7.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x 7.218 * [taylor]: Taking taylor expansion of y in x 7.218 * [backup-simplify]: Simplify y into y 7.218 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 7.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x 7.218 * [taylor]: Taking taylor expansion of x in x 7.218 * [backup-simplify]: Simplify 0 into 0 7.218 * [backup-simplify]: Simplify 1 into 1 7.218 * [backup-simplify]: Simplify (/ 1 1) into 1 7.218 * [taylor]: Taking taylor expansion of (* y x) in x 7.218 * [taylor]: Taking taylor expansion of y in x 7.218 * [backup-simplify]: Simplify y into y 7.218 * [taylor]: Taking taylor expansion of x in x 7.218 * [backup-simplify]: Simplify 0 into 0 7.218 * [backup-simplify]: Simplify 1 into 1 7.219 * [backup-simplify]: Simplify (+ 0 1) into 1 7.219 * [backup-simplify]: Simplify (* y 0) into 0 7.219 * [backup-simplify]: Simplify (* 1 0) into 0 7.219 * [backup-simplify]: Simplify (* -0.5 0) into 0 7.219 * [taylor]: Taking taylor expansion of 0 in y 7.219 * [backup-simplify]: Simplify 0 into 0 7.219 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y 7.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.220 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 7.220 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y 7.220 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y)) 7.220 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 7.220 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 7.220 * [taylor]: Taking taylor expansion of 0.5 in y 7.220 * [backup-simplify]: Simplify 0.5 into 0.5 7.220 * [taylor]: Taking taylor expansion of y in y 7.220 * [backup-simplify]: Simplify 0 into 0 7.220 * [backup-simplify]: Simplify 1 into 1 7.220 * [backup-simplify]: Simplify 0 into 0 7.221 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0 7.221 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 7.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.222 * [backup-simplify]: Simplify (+ 0 0) into 0 7.222 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1 7.223 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5) 7.223 * [taylor]: Taking taylor expansion of (- 0.5) in y 7.223 * [taylor]: Taking taylor expansion of 0.5 in y 7.223 * [backup-simplify]: Simplify 0.5 into 0.5 7.223 * [backup-simplify]: Simplify (* 0.5 0) into 0 7.223 * [backup-simplify]: Simplify (- 0) into 0 7.223 * [backup-simplify]: Simplify 0 into 0 7.223 * [backup-simplify]: Simplify 0 into 0 7.224 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.225 * [backup-simplify]: Simplify (+ 0 0) into 0 7.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0 7.226 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 7.226 * [taylor]: Taking taylor expansion of 0 in y 7.226 * [backup-simplify]: Simplify 0 into 0 7.226 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.226 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.227 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 7.227 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.228 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 7.228 * [backup-simplify]: Simplify 0 into 0 7.228 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.228 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.229 * [backup-simplify]: Simplify (+ 0 0) into 0 7.230 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 7.231 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 7.231 * [taylor]: Taking taylor expansion of 0 in y 7.231 * [backup-simplify]: Simplify 0 into 0 7.231 * [backup-simplify]: Simplify 0 into 0 7.232 * [backup-simplify]: Simplify (- 0) into 0 7.232 * [backup-simplify]: Simplify 0 into 0 7.233 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 7.233 * [backup-simplify]: Simplify (- 0) into 0 7.233 * [backup-simplify]: Simplify 0 into 0 7.233 * [backup-simplify]: Simplify 0 into 0 7.234 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 7.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.235 * [backup-simplify]: Simplify (+ 0 0) into 0 7.236 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0 7.237 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0 7.237 * [taylor]: Taking taylor expansion of 0 in y 7.237 * [backup-simplify]: Simplify 0 into 0 7.237 * [backup-simplify]: Simplify 0 into 0 7.238 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 7.238 * * * [progress]: simplifying candidates 7.239 * [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))) 7.239 * * [simplify]: Extracting # 0 : cost 0 7.239 * * [simplify]: Extracting # 1 : cost 0 7.239 * * [simplify]: Extracting # 2 : cost 0 7.240 * * [simplify]: Extracting # 3 : cost 0 7.240 * * [simplify]: Extracting # 4 : cost 0 7.240 * * [simplify]: Extracting # 5 : cost 0 7.240 * * [simplify]: Extracting # 6 : cost 0 7.240 * * [simplify]: Extracting # 7 : cost 0 7.240 * * [simplify]: iteration 0 : 65 enodes (cost 385 ) 7.255 * * [simplify]: Extracting # 0 : cost 0 7.255 * * [simplify]: Extracting # 1 : cost 0 7.255 * * [simplify]: Extracting # 2 : cost 0 7.255 * * [simplify]: Extracting # 3 : cost 0 7.256 * * [simplify]: Extracting # 4 : cost 0 7.256 * * [simplify]: iteration 1 : 212 enodes (cost 368 ) 7.371 * * [simplify]: Extracting # 0 : cost 0 7.374 * * [simplify]: Extracting # 1 : cost 0 7.376 * * [simplify]: Extracting # 2 : cost 0 7.377 * * [simplify]: Extracting # 3 : cost 0 7.378 * * [simplify]: Extracting # 4 : cost 0 7.379 * * [simplify]: Extracting # 5 : cost 0 7.381 * * [simplify]: iteration 2 : 1165 enodes (cost 272 ) 8.040 * * [simplify]: Extracting # 0 : cost 0 8.048 * * [simplify]: Extracting # 1 : cost 0 8.060 * * [simplify]: Extracting # 2 : cost 0 8.066 * * [simplify]: iteration done: 5000 enodes (cost 272 ) 8.067 * [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)) 8.067 * * * [progress]: adding candidates to table 8.121 * [progress]: [Phase 3 of 3] Extracting. 8.121 * * [regime]: Finding splitpoints for: (# #) 8.122 * * * [regime-changes]: Trying 2 branch expressions: (y x) 8.122 * * * * [regimes]: Trying to branch on y from (# #) 8.136 * * * * [regimes]: Trying to branch on x from (# #) 8.150 * * * [regime]: Found split indices: #