0.227 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying: (+ (+ (* x y) x) y) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.019 * * [simplify]: Extracting # 3 : cost 0 0.019 * * [simplify]: Extracting # 4 : cost 0 0.020 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 0.021 * * [simplify]: Extracting # 1 : cost 0 0.021 * * [simplify]: Extracting # 2 : cost 0 0.021 * * [simplify]: iteration 1 : 11 enodes (cost 6 ) 0.025 * * [simplify]: Extracting # 0 : cost 0 0.025 * * [simplify]: Extracting # 1 : cost 0 0.025 * * [simplify]: Extracting # 2 : cost 0 0.025 * * [simplify]: Extracting # 3 : cost 0 0.025 * * [simplify]: iteration 2 : 24 enodes (cost 6 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: iteration 3 : 33 enodes (cost 6 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.045 * * [simplify]: iteration 4 : 43 enodes (cost 6 ) 0.061 * * [simplify]: Extracting # 0 : cost 0 0.061 * * [simplify]: Extracting # 1 : cost 0 0.061 * * [simplify]: Extracting # 2 : cost 0 0.061 * * [simplify]: iteration 5 : 56 enodes (cost 6 ) 0.078 * * [simplify]: Extracting # 0 : cost 0 0.078 * * [simplify]: Extracting # 1 : cost 0 0.078 * * [simplify]: iteration 6 : 62 enodes (cost 6 ) 0.084 * * [simplify]: Extracting # 0 : cost 0 0.084 * * [simplify]: iteration done: 62 enodes (cost 6 ) 0.084 * [simplify]: Simplified to: (+ (fma x y x) y) 0.089 * * [progress]: iteration 1 / 4 0.089 * * * [progress]: picking best candidate 0.092 * * * * [pick]: Picked # 0.092 * * * [progress]: localizing error 0.101 * * * [progress]: generating rewritten candidates 0.101 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.114 * * * [progress]: generating series expansions 0.114 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.114 * [backup-simplify]: Simplify (+ (fma x y x) y) into (+ y (fma x y x)) 0.114 * [approximate]: Taking taylor expansion of (+ y (fma x y x)) in (x y) around 0 0.114 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in y 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 (fma x y x) in y 0.114 * [taylor]: Rewrote expression to (+ (* x y) x) 0.114 * [taylor]: Taking taylor expansion of (* x y) in y 0.114 * [taylor]: Taking taylor expansion of x in y 0.114 * [backup-simplify]: Simplify x into x 0.114 * [taylor]: Taking taylor expansion of y in y 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [taylor]: Taking taylor expansion of x in y 0.115 * [backup-simplify]: Simplify x into x 0.115 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in x 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [taylor]: Taking taylor expansion of (fma x y x) in x 0.115 * [taylor]: Rewrote expression to (+ (* x y) x) 0.115 * [taylor]: Taking taylor expansion of (* x y) 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 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 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 * [taylor]: Taking taylor expansion of (+ y (fma x y x)) in x 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [taylor]: Taking taylor expansion of (fma x y x) in x 0.115 * [taylor]: Rewrote expression to (+ (* x y) x) 0.115 * [taylor]: Taking taylor expansion of (* x y) 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 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (* 0 y) into 0 0.116 * [backup-simplify]: Simplify (+ 0 0) into 0 0.116 * [backup-simplify]: Simplify (+ y 0) into y 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.117 * [backup-simplify]: Simplify (+ y 1) into (+ y 1) 0.117 * [backup-simplify]: Simplify (+ 0 (+ y 1)) into (+ y 1) 0.117 * [taylor]: Taking taylor expansion of (+ y 1) in y 0.117 * [taylor]: Taking taylor expansion of y in y 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify 1 into 1 0.117 * [taylor]: Taking taylor expansion of 1 in y 0.117 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (+ 0 1) into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.119 * [backup-simplify]: Simplify (+ 0 0) into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.120 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify (+ 1 0) into 1 0.120 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y))) 0.121 * [backup-simplify]: Simplify (+ (fma (/ 1 x) (/ 1 y) (/ 1 x)) (/ 1 y)) into (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) 0.121 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in (x y) around 0 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in y 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.121 * [taylor]: Taking taylor expansion of y in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (/ 1 1) into 1 0.122 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in y 0.122 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) 0.122 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [backup-simplify]: Simplify x into x 0.122 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (/ 1 1) into 1 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [backup-simplify]: Simplify x into x 0.123 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.123 * [taylor]: Taking taylor expansion of y in x 0.123 * [backup-simplify]: Simplify y into y 0.123 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.123 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in x 0.123 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) 0.123 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 1 into 1 0.123 * [backup-simplify]: Simplify (/ 1 1) into 1 0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.123 * [taylor]: Taking taylor expansion of y in x 0.123 * [backup-simplify]: Simplify y into y 0.124 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.124 * [backup-simplify]: Simplify (/ 1 1) into 1 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (fma (/ 1 x) (/ 1 y) (/ 1 x))) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [backup-simplify]: Simplify y into y 0.124 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.124 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 x)) in x 0.124 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) 0.124 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.125 * [taylor]: Taking taylor expansion of y in x 0.125 * [backup-simplify]: Simplify y into y 0.125 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 1 into 1 0.125 * [backup-simplify]: Simplify (/ 1 1) into 1 0.126 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y) 0.126 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1) 0.126 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 1)) into (+ (/ 1 y) 1) 0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.126 * [taylor]: Taking taylor expansion of y in y 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.126 * [backup-simplify]: Simplify (/ 1 1) into 1 0.126 * [taylor]: Taking taylor expansion of 1 in y 0.126 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (+ 1 0) into 1 0.127 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 y))) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [backup-simplify]: Simplify (/ 1 1) into 1 0.130 * [backup-simplify]: Simplify 1 into 1 0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.131 * [backup-simplify]: Simplify (+ 0 1) into 1 0.131 * [backup-simplify]: Simplify 1 into 1 0.132 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (+ x (+ y (* x y))) 0.132 * [backup-simplify]: Simplify (+ (fma (/ 1 (- x)) (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- y))) into (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) 0.132 * [approximate]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in (x y) around 0 0.132 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in y 0.132 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in y 0.133 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x)) 0.133 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.133 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.133 * [taylor]: Taking taylor expansion of -1 in y 0.133 * [backup-simplify]: Simplify -1 into -1 0.133 * [taylor]: Taking taylor expansion of x in y 0.133 * [backup-simplify]: Simplify x into x 0.133 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.133 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.133 * [taylor]: Taking taylor expansion of -1 in y 0.133 * [backup-simplify]: Simplify -1 into -1 0.133 * [taylor]: Taking taylor expansion of y in y 0.133 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify 1 into 1 0.133 * [backup-simplify]: Simplify (/ -1 1) into -1 0.133 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.133 * [taylor]: Taking taylor expansion of -1 in y 0.133 * [backup-simplify]: Simplify -1 into -1 0.133 * [taylor]: Taking taylor expansion of x in y 0.134 * [backup-simplify]: Simplify x into x 0.134 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.134 * [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 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in x 0.134 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in x 0.134 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x)) 0.134 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.134 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.134 * [taylor]: Taking taylor expansion of -1 in x 0.134 * [backup-simplify]: Simplify -1 into -1 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 1 into 1 0.135 * [backup-simplify]: Simplify (/ -1 1) into -1 0.135 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.135 * [taylor]: Taking taylor expansion of -1 in x 0.135 * [backup-simplify]: Simplify -1 into -1 0.135 * [taylor]: Taking taylor expansion of y in x 0.135 * [backup-simplify]: Simplify y into y 0.135 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.135 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.135 * [taylor]: Taking taylor expansion of -1 in x 0.135 * [backup-simplify]: Simplify -1 into -1 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [backup-simplify]: Simplify 0 into 0 0.135 * [backup-simplify]: Simplify 1 into 1 0.136 * [backup-simplify]: Simplify (/ -1 1) into -1 0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [backup-simplify]: Simplify y into y 0.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.136 * [taylor]: Taking taylor expansion of (- (fma (/ -1 x) (/ -1 y) (/ -1 x)) (/ 1 y)) in x 0.136 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 x)) in x 0.136 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 x)) 0.136 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.136 * [taylor]: Taking taylor expansion of -1 in x 0.136 * [backup-simplify]: Simplify -1 into -1 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify 1 into 1 0.137 * [backup-simplify]: Simplify (/ -1 1) into -1 0.137 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.137 * [taylor]: Taking taylor expansion of -1 in x 0.137 * [backup-simplify]: Simplify -1 into -1 0.137 * [taylor]: Taking taylor expansion of y in x 0.137 * [backup-simplify]: Simplify y into y 0.137 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.137 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.137 * [taylor]: Taking taylor expansion of -1 in x 0.137 * [backup-simplify]: Simplify -1 into -1 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [backup-simplify]: Simplify 1 into 1 0.137 * [backup-simplify]: Simplify (/ -1 1) into -1 0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.137 * [taylor]: Taking taylor expansion of y in x 0.137 * [backup-simplify]: Simplify y into y 0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.138 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 0.138 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1) 0.138 * [backup-simplify]: Simplify (+ (- (/ 1 y) 1) 0) into (- (/ 1 y) 1) 0.138 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y 0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.138 * [taylor]: Taking taylor expansion of y in y 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 1 into 1 0.138 * [backup-simplify]: Simplify (/ 1 1) into 1 0.138 * [taylor]: Taking taylor expansion of 1 in y 0.138 * [backup-simplify]: Simplify 1 into 1 0.139 * [backup-simplify]: Simplify (+ 1 0) into 1 0.139 * [backup-simplify]: Simplify 1 into 1 0.139 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.140 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.140 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 y))) into 0 0.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.142 * [backup-simplify]: Simplify (+ 0 0) into 0 0.142 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.142 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [backup-simplify]: Simplify (- 1) into -1 0.143 * [backup-simplify]: Simplify -1 into -1 0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.144 * [backup-simplify]: Simplify (- 1) into -1 0.144 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.144 * [backup-simplify]: Simplify -1 into -1 0.145 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (+ x (+ y (* x y))) 0.145 * * * [progress]: simplifying candidates 0.146 * [simplify]: Simplifying: (expm1 (+ (fma x y x) y)) (log1p (+ (fma x y x) y)) (* (exp (fma x y x)) (exp y)) (log (+ (fma x y x) y)) (exp (+ (fma x y x) y)) (* (cbrt (+ (fma x y x) y)) (cbrt (+ (fma x y x) y))) (cbrt (+ (fma x y x) y)) (* (* (+ (fma x y x) y) (+ (fma x y x) y)) (+ (fma x y x) y)) (sqrt (+ (fma x y x) y)) (sqrt (+ (fma x y x) y)) (+ (pow (fma x y x) 3) (pow y 3)) (+ (* (fma x y x) (fma x y x)) (- (* y y) (* (fma x y x) y))) (- (* (fma x y x) (fma x y x)) (* y y)) (- (fma x y x) y) (+ (fma x y x) y) (+ x y) (+ x (+ y (* x y))) (+ x (+ y (* x y))) (+ x (+ y (* x y))) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.147 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: Extracting # 3 : cost 0 0.147 * * [simplify]: Extracting # 4 : cost 0 0.147 * * [simplify]: Extracting # 5 : cost 0 0.147 * * [simplify]: iteration 0 : 31 enodes (cost 171 ) 0.160 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.161 * * [simplify]: Extracting # 3 : cost 0 0.161 * * [simplify]: Extracting # 4 : cost 0 0.161 * * [simplify]: iteration 1 : 83 enodes (cost 167 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.203 * * [simplify]: Extracting # 3 : cost 0 0.203 * * [simplify]: Extracting # 4 : cost 0 0.204 * * [simplify]: iteration 2 : 223 enodes (cost 152 ) 0.333 * * [simplify]: Extracting # 0 : cost 0 0.334 * * [simplify]: Extracting # 1 : cost 0 0.335 * * [simplify]: Extracting # 2 : cost 0 0.335 * * [simplify]: Extracting # 3 : cost 0 0.336 * * [simplify]: Extracting # 4 : cost 0 0.337 * * [simplify]: iteration 3 : 868 enodes (cost 149 ) 1.517 * * [simplify]: Extracting # 0 : cost 0 1.522 * * [simplify]: Extracting # 1 : cost 0 1.532 * * [simplify]: Extracting # 2 : cost 0 1.538 * * [simplify]: Extracting # 3 : cost 0 1.547 * * [simplify]: Extracting # 4 : cost 0 1.557 * * [simplify]: iteration done: 5001 enodes (cost 149 ) 1.558 * [simplify]: Simplified to: (expm1 (+ (fma x y x) y)) (log1p (+ (fma x y x) y)) (exp (+ (fma x y x) y)) (log (+ (fma x y x) y)) (exp (+ (fma x y x) y)) (* (cbrt (+ (fma x y x) y)) (cbrt (+ (fma x y x) y))) (cbrt (+ (fma x y x) y)) (pow (+ (fma x y x) y) 3) (sqrt (+ (fma x y x) y)) (sqrt (+ (fma x y x) y)) (+ (pow (fma x y x) 3) (pow y 3)) (fma y y (* (fma x y x) (- (fma x y x) y))) (- (* (fma x y x) (fma x y x)) (* y y)) (- (fma x y x) y) (+ (fma x y x) y) (+ x y) (+ (fma x y x) y) (+ (fma x y x) y) (+ (fma x y x) y) 1.558 * * * [progress]: adding candidates to table 1.628 * * [progress]: iteration 2 / 4 1.628 * * * [progress]: picking best candidate 1.630 * * * * [pick]: Picked # 1.630 * * * [progress]: localizing error 1.638 * * * [progress]: generating rewritten candidates 1.638 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.638 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 1.640 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 1.642 * * * [progress]: generating series expansions 1.642 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.642 * [backup-simplify]: Simplify (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) into (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) 1.642 * [approximate]: Taking taylor expansion of (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) in (x y) around 0 1.642 * [taylor]: Taking taylor expansion of (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) in y 1.642 * [taylor]: Rewrote expression to (+ (* (sqrt (fma x y x)) (sqrt (fma x y x))) y) 1.642 * [taylor]: Taking taylor expansion of (* (sqrt (fma x y x)) (sqrt (fma x y x))) in y 1.642 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in y 1.642 * [taylor]: Taking taylor expansion of (fma x y x) in y 1.642 * [taylor]: Rewrote expression to (+ (* x y) x) 1.642 * [taylor]: Taking taylor expansion of (* x y) in y 1.642 * [taylor]: Taking taylor expansion of x in y 1.642 * [backup-simplify]: Simplify x into x 1.642 * [taylor]: Taking taylor expansion of y in y 1.642 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 1 into 1 1.643 * [taylor]: Taking taylor expansion of x in y 1.643 * [backup-simplify]: Simplify x into x 1.643 * [backup-simplify]: Simplify (* x 0) into 0 1.643 * [backup-simplify]: Simplify (+ 0 x) into x 1.643 * [backup-simplify]: Simplify (sqrt x) into (sqrt x) 1.643 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.643 * [backup-simplify]: Simplify (+ x 0) into x 1.643 * [backup-simplify]: Simplify (/ x (* 2 (sqrt x))) into (* 1/2 (sqrt x)) 1.643 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in y 1.643 * [taylor]: Taking taylor expansion of (fma x y x) in y 1.643 * [taylor]: Rewrote expression to (+ (* x y) x) 1.643 * [taylor]: Taking taylor expansion of (* x y) in y 1.643 * [taylor]: Taking taylor expansion of x in y 1.643 * [backup-simplify]: Simplify x into x 1.643 * [taylor]: Taking taylor expansion of y in y 1.643 * [backup-simplify]: Simplify 0 into 0 1.643 * [backup-simplify]: Simplify 1 into 1 1.643 * [taylor]: Taking taylor expansion of x in y 1.644 * [backup-simplify]: Simplify x into x 1.644 * [backup-simplify]: Simplify (* x 0) into 0 1.644 * [backup-simplify]: Simplify (+ 0 x) into x 1.644 * [backup-simplify]: Simplify (sqrt x) into (sqrt x) 1.644 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.644 * [backup-simplify]: Simplify (+ x 0) into x 1.644 * [backup-simplify]: Simplify (/ x (* 2 (sqrt x))) into (* 1/2 (sqrt x)) 1.644 * [taylor]: Taking taylor expansion of y in y 1.644 * [backup-simplify]: Simplify 0 into 0 1.644 * [backup-simplify]: Simplify 1 into 1 1.644 * [taylor]: Taking taylor expansion of (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) in x 1.644 * [taylor]: Rewrote expression to (+ (* (sqrt (fma x y x)) (sqrt (fma x y x))) y) 1.644 * [taylor]: Taking taylor expansion of (* (sqrt (fma x y x)) (sqrt (fma x y x))) in x 1.644 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in x 1.644 * [taylor]: Taking taylor expansion of (fma x y x) in x 1.645 * [taylor]: Rewrote expression to (+ (* x y) x) 1.645 * [taylor]: Taking taylor expansion of (* x y) in x 1.645 * [taylor]: Taking taylor expansion of x in x 1.645 * [backup-simplify]: Simplify 0 into 0 1.645 * [backup-simplify]: Simplify 1 into 1 1.645 * [taylor]: Taking taylor expansion of y in x 1.645 * [backup-simplify]: Simplify y into y 1.645 * [taylor]: Taking taylor expansion of x in x 1.645 * [backup-simplify]: Simplify 0 into 0 1.645 * [backup-simplify]: Simplify 1 into 1 1.645 * [backup-simplify]: Simplify (* 0 y) into 0 1.645 * [backup-simplify]: Simplify (+ 0 0) into 0 1.646 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.646 * [backup-simplify]: Simplify (+ y 1) into (+ y 1) 1.646 * [backup-simplify]: Simplify (sqrt 0) into 0 1.647 * [backup-simplify]: Simplify (/ (+ y 1) (* 2 (sqrt 0))) into (* +nan.0 (+ y 1)) 1.647 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in x 1.647 * [taylor]: Taking taylor expansion of (fma x y x) in x 1.647 * [taylor]: Rewrote expression to (+ (* x y) x) 1.647 * [taylor]: Taking taylor expansion of (* x y) in x 1.647 * [taylor]: Taking taylor expansion of x in x 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 1 into 1 1.647 * [taylor]: Taking taylor expansion of y in x 1.647 * [backup-simplify]: Simplify y into y 1.647 * [taylor]: Taking taylor expansion of x in x 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 1 into 1 1.647 * [backup-simplify]: Simplify (* 0 y) into 0 1.647 * [backup-simplify]: Simplify (+ 0 0) into 0 1.648 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.648 * [backup-simplify]: Simplify (+ y 1) into (+ y 1) 1.648 * [backup-simplify]: Simplify (sqrt 0) into 0 1.649 * [backup-simplify]: Simplify (/ (+ y 1) (* 2 (sqrt 0))) into (* +nan.0 (+ y 1)) 1.649 * [taylor]: Taking taylor expansion of y in x 1.649 * [backup-simplify]: Simplify y into y 1.649 * [taylor]: Taking taylor expansion of (fma (sqrt (fma x y x)) (sqrt (fma x y x)) y) in x 1.649 * [taylor]: Rewrote expression to (+ (* (sqrt (fma x y x)) (sqrt (fma x y x))) y) 1.649 * [taylor]: Taking taylor expansion of (* (sqrt (fma x y x)) (sqrt (fma x y x))) in x 1.649 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in x 1.649 * [taylor]: Taking taylor expansion of (fma x y x) in x 1.649 * [taylor]: Rewrote expression to (+ (* x y) x) 1.649 * [taylor]: Taking taylor expansion of (* x y) in x 1.649 * [taylor]: Taking taylor expansion of x in x 1.649 * [backup-simplify]: Simplify 0 into 0 1.649 * [backup-simplify]: Simplify 1 into 1 1.649 * [taylor]: Taking taylor expansion of y in x 1.649 * [backup-simplify]: Simplify y into y 1.649 * [taylor]: Taking taylor expansion of x in x 1.649 * [backup-simplify]: Simplify 0 into 0 1.649 * [backup-simplify]: Simplify 1 into 1 1.649 * [backup-simplify]: Simplify (* 0 y) into 0 1.650 * [backup-simplify]: Simplify (+ 0 0) into 0 1.650 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.650 * [backup-simplify]: Simplify (+ y 1) into (+ y 1) 1.651 * [backup-simplify]: Simplify (sqrt 0) into 0 1.651 * [backup-simplify]: Simplify (/ (+ y 1) (* 2 (sqrt 0))) into (* +nan.0 (+ y 1)) 1.651 * [taylor]: Taking taylor expansion of (sqrt (fma x y x)) in x 1.651 * [taylor]: Taking taylor expansion of (fma x y x) in x 1.651 * [taylor]: Rewrote expression to (+ (* x y) x) 1.651 * [taylor]: Taking taylor expansion of (* x y) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [backup-simplify]: Simplify 0 into 0 1.651 * [backup-simplify]: Simplify 1 into 1 1.651 * [taylor]: Taking taylor expansion of y in x 1.652 * [backup-simplify]: Simplify y into y 1.652 * [taylor]: Taking taylor expansion of x in x 1.652 * [backup-simplify]: Simplify 0 into 0 1.652 * [backup-simplify]: Simplify 1 into 1 1.652 * [backup-simplify]: Simplify (* 0 y) into 0 1.652 * [backup-simplify]: Simplify (+ 0 0) into 0 1.652 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.652 * [backup-simplify]: Simplify (+ y 1) into (+ y 1) 1.653 * [backup-simplify]: Simplify (sqrt 0) into 0 1.653 * [backup-simplify]: Simplify (/ (+ y 1) (* 2 (sqrt 0))) into (* +nan.0 (+ y 1)) 1.653 * [taylor]: Taking taylor expansion of y in x 1.653 * [backup-simplify]: Simplify y into y 1.654 * [backup-simplify]: Simplify (* 0 0) into 0 1.654 * [backup-simplify]: Simplify (+ 0 y) into y 1.654 * [taylor]: Taking taylor expansion of y in y 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify 1 into 1 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ y 1))) (* (* +nan.0 (+ y 1)) 0)) into 0 1.654 * [backup-simplify]: Simplify (+ 0 0) into 0 1.654 * [taylor]: Taking taylor expansion of 0 in y 1.655 * [backup-simplify]: Simplify 0 into 0 1.655 * [backup-simplify]: Simplify 0 into 0 1.655 * [backup-simplify]: Simplify 1 into 1 1.655 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.656 * [backup-simplify]: Simplify (+ 0 0) into 0