35.175 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.031 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 4 : 30 enodes (cost 5 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: iteration 5 : 32 enodes (cost 5 ) 0.050 * * [simplify]: Extracting # 0 : cost 0 0.050 * * [simplify]: iteration done: 32 enodes (cost 5 ) 0.050 * [simplify]: Simplified to: (* x (- 1.0 y)) 0.051 * * [progress]: iteration 1 / 4 0.051 * * * [progress]: picking best candidate 0.052 * * * * [pick]: Picked # 0.053 * * * [progress]: localizing error 0.060 * * * [progress]: generating rewritten candidates 0.060 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.103 * * * [progress]: generating series expansions 0.103 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.103 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* (- 1.0 y) x) 0.103 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0 0.103 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y 0.103 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.103 * [taylor]: Taking taylor expansion of 1.0 in y 0.103 * [backup-simplify]: Simplify 1.0 into 1.0 0.103 * [taylor]: Taking taylor expansion of y in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [taylor]: Taking taylor expansion of x in y 0.104 * [backup-simplify]: Simplify x into x 0.104 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x 0.104 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [backup-simplify]: Simplify 1.0 into 1.0 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [backup-simplify]: Simplify y into y 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x 0.104 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [backup-simplify]: Simplify 1.0 into 1.0 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [backup-simplify]: Simplify y into y 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [backup-simplify]: Simplify (- y) into (- y) 0.104 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.104 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 0.104 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify (- 0) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 0.106 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.106 * [taylor]: Taking taylor expansion of 1.0 in y 0.106 * [backup-simplify]: Simplify 1.0 into 1.0 0.106 * [taylor]: Taking taylor expansion of y in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (- 0) into 0 0.107 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.107 * [backup-simplify]: Simplify 1.0 into 1.0 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (- 0) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 0.108 * [taylor]: Taking taylor expansion of 0 in y 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (- 1) into -1 0.109 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.109 * [backup-simplify]: Simplify -1 into -1 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.111 * [taylor]: Taking taylor expansion of 0 in y 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify (- 0) into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.113 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.113 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.114 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.114 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.114 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.114 * [taylor]: Taking taylor expansion of 1.0 in y 0.114 * [backup-simplify]: Simplify 1.0 into 1.0 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of x in y 0.114 * [backup-simplify]: Simplify x into x 0.114 * [backup-simplify]: Simplify (- 1) into -1 0.115 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.115 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.115 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.115 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.115 * [taylor]: Taking taylor expansion of 1.0 in x 0.115 * [backup-simplify]: Simplify 1.0 into 1.0 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.115 * [taylor]: Taking taylor expansion of y in x 0.115 * [backup-simplify]: Simplify y into y 0.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 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 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.115 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.116 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.116 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.116 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.116 * [taylor]: Taking taylor expansion of 1.0 in x 0.116 * [backup-simplify]: Simplify 1.0 into 1.0 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [backup-simplify]: Simplify y into y 0.116 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 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 (- (/ 1 y)) into (- (/ 1 y)) 0.116 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.116 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.116 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.116 * [taylor]: Taking taylor expansion of 1.0 in y 0.116 * [backup-simplify]: Simplify 1.0 into 1.0 0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in 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 0.117 * [backup-simplify]: Simplify (/ 1 1) into 1 0.117 * [backup-simplify]: Simplify (- 1) into -1 0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.117 * [backup-simplify]: Simplify -1 into -1 0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.118 * [backup-simplify]: Simplify (- 0) into 0 0.118 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (- 0) into 0 0.121 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.121 * [backup-simplify]: Simplify 1.0 into 1.0 0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.121 * [backup-simplify]: Simplify (- 0) into 0 0.122 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.125 * [backup-simplify]: Simplify (- 0) into 0 0.126 * [backup-simplify]: Simplify (+ 0 0) into 0 0.127 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.129 * [backup-simplify]: Simplify (- 0) into 0 0.129 * [backup-simplify]: Simplify (+ 0 0) into 0 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.130 * [backup-simplify]: Simplify (- 0) into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.131 * [taylor]: Taking taylor expansion of 0 in y 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.136 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.137 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) x)) 0.137 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0 0.137 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y 0.137 * [taylor]: Taking taylor expansion of -1 in y 0.137 * [backup-simplify]: Simplify -1 into -1 0.137 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.137 * [taylor]: Taking taylor expansion of y in y 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 1.0 in y 0.137 * [backup-simplify]: Simplify 1.0 into 1.0 0.137 * [taylor]: Taking taylor expansion of x in y 0.137 * [backup-simplify]: Simplify x into x 0.138 * [backup-simplify]: Simplify (+ 1 0) into 1 0.138 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.138 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x 0.138 * [taylor]: Taking taylor expansion of -1 in x 0.138 * [backup-simplify]: Simplify -1 into -1 0.138 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.138 * [taylor]: Taking taylor expansion of y in x 0.138 * [backup-simplify]: Simplify y into y 0.138 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.138 * [taylor]: Taking taylor expansion of 1.0 in x 0.138 * [backup-simplify]: Simplify 1.0 into 1.0 0.138 * [taylor]: Taking taylor expansion of x in x 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 1 into 1 0.138 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.138 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.138 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x 0.138 * [taylor]: Taking taylor expansion of -1 in x 0.138 * [backup-simplify]: Simplify -1 into -1 0.138 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.138 * [taylor]: Taking taylor expansion of y in x 0.138 * [backup-simplify]: Simplify y into y 0.138 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.138 * [taylor]: Taking taylor expansion of 1.0 in x 0.138 * [backup-simplify]: Simplify 1.0 into 1.0 0.138 * [taylor]: Taking taylor expansion of x in x 0.138 * [backup-simplify]: Simplify 0 into 0 0.138 * [backup-simplify]: Simplify 1 into 1 0.138 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.138 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.139 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 0.139 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.139 * [taylor]: Taking taylor expansion of -1 in y 0.139 * [backup-simplify]: Simplify -1 into -1 0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.139 * [taylor]: Taking taylor expansion of y in y 0.139 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify 1 into 1 0.139 * [backup-simplify]: Simplify (/ 1 1) into 1 0.139 * [taylor]: Taking taylor expansion of 1.0 in y 0.139 * [backup-simplify]: Simplify 1.0 into 1.0 0.139 * [backup-simplify]: Simplify (+ 1 0) into 1 0.140 * [backup-simplify]: Simplify (* -1 1) into -1 0.140 * [backup-simplify]: Simplify -1 into -1 0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.140 * [backup-simplify]: Simplify (+ 0 0) into 0 0.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.141 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 0.141 * [taylor]: Taking taylor expansion of 0 in y 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.142 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.143 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.143 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.143 * [backup-simplify]: Simplify (+ 0 0) into 0 0.144 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.145 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 0.145 * [taylor]: Taking taylor expansion of 0 in y 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.146 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.146 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.148 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 0.148 * [taylor]: Taking taylor expansion of 0 in y 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.150 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.153 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 0.153 * [taylor]: Taking taylor expansion of 0 in y 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.153 * * * [progress]: simplifying candidates 0.155 * [simplify]: Simplifying: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 1.0 (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 1.0 (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.156 * * [simplify]: Extracting # 0 : cost 0 0.157 * * [simplify]: Extracting # 1 : cost 0 0.157 * * [simplify]: Extracting # 2 : cost 0 0.157 * * [simplify]: Extracting # 3 : cost 0 0.157 * * [simplify]: Extracting # 4 : cost 0 0.157 * * [simplify]: Extracting # 5 : cost 0 0.157 * * [simplify]: Extracting # 6 : cost 0 0.157 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.198 * * [simplify]: Extracting # 0 : cost 0 0.199 * * [simplify]: Extracting # 1 : cost 0 0.199 * * [simplify]: Extracting # 2 : cost 0 0.199 * * [simplify]: Extracting # 3 : cost 0 0.199 * * [simplify]: Extracting # 4 : cost 0 0.199 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 0.273 * * [simplify]: Extracting # 0 : cost 0 0.274 * * [simplify]: Extracting # 1 : cost 0 0.275 * * [simplify]: Extracting # 2 : cost 0 0.275 * * [simplify]: Extracting # 3 : cost 0 0.276 * * [simplify]: Extracting # 4 : cost 0 0.277 * * [simplify]: Extracting # 5 : cost 0 0.277 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 0.589 * * [simplify]: Extracting # 0 : cost 0 0.591 * * [simplify]: Extracting # 1 : cost 0 0.593 * * [simplify]: Extracting # 2 : cost 0 0.594 * * [simplify]: Extracting # 3 : cost 0 0.595 * * [simplify]: Extracting # 4 : cost 0 0.597 * * [simplify]: iteration 3 : 1439 enodes (cost 396 ) 1.589 * * [simplify]: Extracting # 0 : cost 0 1.599 * * [simplify]: Extracting # 1 : cost 0 1.612 * * [simplify]: Extracting # 2 : cost 0 1.623 * * [simplify]: Extracting # 3 : cost 0 1.641 * * [simplify]: Extracting # 4 : cost 0 1.653 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 1.654 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* (- 1.0 y) x) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* x 1.0) (* (- y) x) (* x 1.0) (* (- y) x) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* (- 1.0 y) x) (* x 0) (* x 1.0) (* (- y) x) (* x 1.0) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* (- 1.0 y) x) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (* (- 1.0 y) x) (* (- 1.0 y) x) (* (- 1.0 y) x) 1.655 * * * [progress]: adding candidates to table 1.726 * * [progress]: iteration 2 / 4 1.726 * * * [progress]: picking best candidate 1.729 * * * * [pick]: Picked # 1.729 * * * [progress]: localizing error 1.742 * * * [progress]: generating rewritten candidates 1.742 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.757 * * * [progress]: generating series expansions 1.757 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.758 * [backup-simplify]: Simplify (+ (* x 1.0) (* (- y) x)) into (- (* 1.0 x) (* x y)) 1.758 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0 1.758 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y 1.758 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 1.758 * [taylor]: Taking taylor expansion of 1.0 in y 1.758 * [backup-simplify]: Simplify 1.0 into 1.0 1.758 * [taylor]: Taking taylor expansion of x in y 1.758 * [backup-simplify]: Simplify x into x 1.758 * [taylor]: Taking taylor expansion of (* x y) in y 1.758 * [taylor]: Taking taylor expansion of x in y 1.758 * [backup-simplify]: Simplify x into x 1.758 * [taylor]: Taking taylor expansion of y in y 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.758 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.758 * [taylor]: Taking taylor expansion of 1.0 in x 1.758 * [backup-simplify]: Simplify 1.0 into 1.0 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of (* x y) in x 1.758 * [taylor]: Taking taylor expansion of x in x 1.758 * [backup-simplify]: Simplify 0 into 0 1.758 * [backup-simplify]: Simplify 1 into 1 1.758 * [taylor]: Taking taylor expansion of y in x 1.758 * [backup-simplify]: Simplify y into y 1.758 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.758 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.758 * [taylor]: Taking taylor expansion of 1.0 in x 1.759 * [backup-simplify]: Simplify 1.0 into 1.0 1.759 * [taylor]: Taking taylor expansion of x in x 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify 1 into 1 1.759 * [taylor]: Taking taylor expansion of (* x y) in x 1.759 * [taylor]: Taking taylor expansion of x in x 1.759 * [backup-simplify]: Simplify 0 into 0 1.759 * [backup-simplify]: Simplify 1 into 1 1.759 * [taylor]: Taking taylor expansion of y in x 1.759 * [backup-simplify]: Simplify y into y 1.760 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.760 * [backup-simplify]: Simplify (* 0 y) into 0 1.760 * [backup-simplify]: Simplify (- 0) into 0 1.760 * [backup-simplify]: Simplify (+ 0 0) into 0 1.760 * [taylor]: Taking taylor expansion of 0 in y 1.760 * [backup-simplify]: Simplify 0 into 0 1.761 * [backup-simplify]: Simplify 0 into 0 1.762 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.762 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.763 * [backup-simplify]: Simplify (- y) into (- y) 1.763 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.763 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.763 * [taylor]: Taking taylor expansion of 1.0 in y 1.763 * [backup-simplify]: Simplify 1.0 into 1.0 1.763 * [taylor]: Taking taylor expansion of y in y 1.763 * [backup-simplify]: Simplify 0 into 0 1.763 * [backup-simplify]: Simplify 1 into 1 1.763 * [backup-simplify]: Simplify (- 0) into 0 1.764 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.764 * [backup-simplify]: Simplify 1.0 into 1.0 1.764 * [backup-simplify]: Simplify 0 into 0 1.765 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.765 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.766 * [backup-simplify]: Simplify (- 0) into 0 1.766 * [backup-simplify]: Simplify (+ 0 0) into 0 1.766 * [taylor]: Taking taylor expansion of 0 in y 1.766 * [backup-simplify]: Simplify 0 into 0 1.766 * [backup-simplify]: Simplify 0 into 0 1.767 * [backup-simplify]: Simplify (- 1) into -1 1.767 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.767 * [backup-simplify]: Simplify -1 into -1 1.767 * [backup-simplify]: Simplify 0 into 0 1.768 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.770 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.770 * [backup-simplify]: Simplify (- 0) into 0 1.771 * [backup-simplify]: Simplify (+ 0 0) into 0 1.771 * [taylor]: Taking taylor expansion of 0 in y 1.771 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify (- 0) into 0 1.771 * [backup-simplify]: Simplify (+ 0 0) into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.771 * [backup-simplify]: Simplify 0 into 0 1.773 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.774 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.775 * [backup-simplify]: Simplify (- 0) into 0 1.775 * [backup-simplify]: Simplify (+ 0 0) into 0 1.775 * [taylor]: Taking taylor expansion of 0 in y 1.775 * [backup-simplify]: Simplify 0 into 0 1.775 * [backup-simplify]: Simplify 0 into 0 1.775 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 1.776 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (- (/ 1 y)) (/ 1 x))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) 1.776 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 1.776 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 1.776 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.776 * [taylor]: Taking taylor expansion of 1.0 in y 1.776 * [backup-simplify]: Simplify 1.0 into 1.0 1.776 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.776 * [taylor]: Taking taylor expansion of x in y 1.776 * [backup-simplify]: Simplify x into x 1.776 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.776 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.776 * [taylor]: Taking taylor expansion of (* x y) in y 1.776 * [taylor]: Taking taylor expansion of x in y 1.776 * [backup-simplify]: Simplify x into x 1.776 * [taylor]: Taking taylor expansion of y in y 1.776 * [backup-simplify]: Simplify 0 into 0 1.776 * [backup-simplify]: Simplify 1 into 1 1.776 * [backup-simplify]: Simplify (* x 0) into 0 1.776 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.777 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.777 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.777 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.777 * [taylor]: Taking taylor expansion of 1.0 in x 1.777 * [backup-simplify]: Simplify 1.0 into 1.0 1.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.777 * [taylor]: Taking taylor expansion of x in x 1.777 * [backup-simplify]: Simplify 0 into 0 1.777 * [backup-simplify]: Simplify 1 into 1 1.777 * [backup-simplify]: Simplify (/ 1 1) into 1 1.777 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.777 * [taylor]: Taking taylor expansion of (* x y) in x 1.777 * [taylor]: Taking taylor expansion of x in x 1.777 * [backup-simplify]: Simplify 0 into 0 1.777 * [backup-simplify]: Simplify 1 into 1 1.777 * [taylor]: Taking taylor expansion of y in x 1.777 * [backup-simplify]: Simplify y into y 1.777 * [backup-simplify]: Simplify (* 0 y) into 0 1.778 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.778 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.778 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.778 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.778 * [taylor]: Taking taylor expansion of 1.0 in x 1.778 * [backup-simplify]: Simplify 1.0 into 1.0 1.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.778 * [taylor]: Taking taylor expansion of x in x 1.778 * [backup-simplify]: Simplify 0 into 0 1.778 * [backup-simplify]: Simplify 1 into 1 1.778 * [backup-simplify]: Simplify (/ 1 1) into 1 1.778 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.779 * [taylor]: Taking taylor expansion of (* x y) in x 1.779 * [taylor]: Taking taylor expansion of x in x 1.779 * [backup-simplify]: Simplify 0 into 0 1.779 * [backup-simplify]: Simplify 1 into 1 1.779 * [taylor]: Taking taylor expansion of y in x 1.779 * [backup-simplify]: Simplify y into y 1.779 * [backup-simplify]: Simplify (* 0 y) into 0 1.779 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.779 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.780 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.780 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.780 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.780 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.780 * [taylor]: Taking taylor expansion of 1.0 in y 1.780 * [backup-simplify]: Simplify 1.0 into 1.0 1.780 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.780 * [taylor]: Taking taylor expansion of y in y 1.780 * [backup-simplify]: Simplify 0 into 0 1.780 * [backup-simplify]: Simplify 1 into 1 1.780 * [backup-simplify]: Simplify (/ 1 1) into 1 1.781 * [backup-simplify]: Simplify (- 1) into -1 1.781 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.781 * [backup-simplify]: Simplify -1 into -1 1.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.783 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.783 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.784 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.784 * [backup-simplify]: Simplify (- 0) into 0 1.784 * [backup-simplify]: Simplify (+ 0 0) into 0 1.784 * [taylor]: Taking taylor expansion of 0 in y 1.784 * [backup-simplify]: Simplify 0 into 0 1.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.786 * [backup-simplify]: Simplify (- 0) into 0 1.786 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.786 * [backup-simplify]: Simplify 1.0 into 1.0 1.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.788 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.789 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.790 * [backup-simplify]: Simplify (- 0) into 0 1.790 * [backup-simplify]: Simplify (+ 0 0) into 0 1.790 * [taylor]: Taking taylor expansion of 0 in y 1.790 * [backup-simplify]: Simplify 0 into 0 1.790 * [backup-simplify]: Simplify 0 into 0 1.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.792 * [backup-simplify]: Simplify (- 0) into 0 1.792 * [backup-simplify]: Simplify (+ 0 0) into 0 1.792 * [backup-simplify]: Simplify 0 into 0 1.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.794 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.796 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.796 * [backup-simplify]: Simplify (- 0) into 0 1.797 * [backup-simplify]: Simplify (+ 0 0) into 0 1.797 * [taylor]: Taking taylor expansion of 0 in y 1.797 * [backup-simplify]: Simplify 0 into 0 1.797 * [backup-simplify]: Simplify 0 into 0 1.797 * [backup-simplify]: Simplify 0 into 0 1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.798 * [backup-simplify]: Simplify (- 0) into 0 1.799 * [backup-simplify]: Simplify (+ 0 0) into 0 1.799 * [backup-simplify]: Simplify 0 into 0 1.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.801 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.803 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.803 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.803 * [backup-simplify]: Simplify (- 0) into 0 1.804 * [backup-simplify]: Simplify (+ 0 0) into 0 1.804 * [taylor]: Taking taylor expansion of 0 in y 1.804 * [backup-simplify]: Simplify 0 into 0 1.804 * [backup-simplify]: Simplify 0 into 0 1.804 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 1.805 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (- (/ 1 (- y))) (/ 1 (- x)))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) 1.805 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0 1.805 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y 1.805 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 1.805 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.805 * [taylor]: Taking taylor expansion of (* x y) in y 1.805 * [taylor]: Taking taylor expansion of x in y 1.805 * [backup-simplify]: Simplify x into x 1.805 * [taylor]: Taking taylor expansion of y in y 1.805 * [backup-simplify]: Simplify 0 into 0 1.805 * [backup-simplify]: Simplify 1 into 1 1.805 * [backup-simplify]: Simplify (* x 0) into 0 1.805 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.805 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.805 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.805 * [taylor]: Taking taylor expansion of 1.0 in y 1.805 * [backup-simplify]: Simplify 1.0 into 1.0 1.805 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.805 * [taylor]: Taking taylor expansion of x in y 1.806 * [backup-simplify]: Simplify x into x 1.806 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.806 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.806 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.806 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.806 * [taylor]: Taking taylor expansion of (* x y) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [backup-simplify]: Simplify 0 into 0 1.806 * [backup-simplify]: Simplify 1 into 1 1.806 * [taylor]: Taking taylor expansion of y in x 1.806 * [backup-simplify]: Simplify y into y 1.806 * [backup-simplify]: Simplify (* 0 y) into 0 1.806 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.806 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.806 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.806 * [taylor]: Taking taylor expansion of 1.0 in x 1.806 * [backup-simplify]: Simplify 1.0 into 1.0 1.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [backup-simplify]: Simplify 0 into 0 1.807 * [backup-simplify]: Simplify 1 into 1 1.807 * [backup-simplify]: Simplify (/ 1 1) into 1 1.807 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.807 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.807 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.807 * [taylor]: Taking taylor expansion of (* x y) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [backup-simplify]: Simplify 0 into 0 1.807 * [backup-simplify]: Simplify 1 into 1 1.807 * [taylor]: Taking taylor expansion of y in x 1.807 * [backup-simplify]: Simplify y into y 1.807 * [backup-simplify]: Simplify (* 0 y) into 0 1.808 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.808 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.808 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.808 * [taylor]: Taking taylor expansion of 1.0 in x 1.808 * [backup-simplify]: Simplify 1.0 into 1.0 1.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.808 * [taylor]: Taking taylor expansion of x in x 1.808 * [backup-simplify]: Simplify 0 into 0 1.808 * [backup-simplify]: Simplify 1 into 1 1.808 * [backup-simplify]: Simplify (/ 1 1) into 1 1.809 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.809 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.809 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 1.809 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 1.809 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.809 * [taylor]: Taking taylor expansion of y in y 1.809 * [backup-simplify]: Simplify 0 into 0 1.809 * [backup-simplify]: Simplify 1 into 1 1.810 * [backup-simplify]: Simplify (/ 1 1) into 1 1.810 * [taylor]: Taking taylor expansion of 1.0 in y 1.810 * [backup-simplify]: Simplify 1.0 into 1.0 1.810 * [backup-simplify]: Simplify (+ 1 0) into 1 1.810 * [backup-simplify]: Simplify (- 1) into -1 1.810 * [backup-simplify]: Simplify -1 into -1 1.811 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.813 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.813 * [backup-simplify]: Simplify (+ 0 0) into 0 1.814 * [backup-simplify]: Simplify (- 0) into 0 1.814 * [taylor]: Taking taylor expansion of 0 in y 1.814 * [backup-simplify]: Simplify 0 into 0 1.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.815 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.815 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.816 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.817 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.817 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.819 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.820 * [backup-simplify]: Simplify (+ 0 0) into 0 1.820 * [backup-simplify]: Simplify (- 0) into 0 1.820 * [taylor]: Taking taylor expansion of 0 in y 1.820 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify 0 into 0 1.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.821 * [backup-simplify]: Simplify (+ 0 0) into 0 1.822 * [backup-simplify]: Simplify (- 0) into 0 1.822 * [backup-simplify]: Simplify 0 into 0 1.823 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.825 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.826 * [backup-simplify]: Simplify (+ 0 0) into 0 1.826 * [backup-simplify]: Simplify (- 0) into 0 1.826 * [taylor]: Taking taylor expansion of 0 in y 1.826 * [backup-simplify]: Simplify 0 into 0 1.826 * [backup-simplify]: Simplify 0 into 0 1.826 * [backup-simplify]: Simplify 0 into 0 1.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.827 * [backup-simplify]: Simplify (+ 0 0) into 0 1.828 * [backup-simplify]: Simplify (- 0) into 0 1.828 * [backup-simplify]: Simplify 0 into 0 1.829 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.830 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.832 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.832 * [backup-simplify]: Simplify (+ 0 0) into 0 1.833 * [backup-simplify]: Simplify (- 0) into 0 1.833 * [taylor]: Taking taylor expansion of 0 in y 1.833 * [backup-simplify]: Simplify 0 into 0 1.833 * [backup-simplify]: Simplify 0 into 0 1.834 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 1.834 * * * [progress]: simplifying candidates 1.834 * [simplify]: Simplifying: (expm1 (+ (* x 1.0) (* (- y) x))) (log1p (+ (* x 1.0) (* (- y) x))) (* (exp (* x 1.0)) (exp (* (- y) x))) (log (+ (* x 1.0) (* (- y) x))) (exp (+ (* x 1.0) (* (- y) x))) (* (cbrt (+ (* x 1.0) (* (- y) x))) (cbrt (+ (* x 1.0) (* (- y) x)))) (cbrt (+ (* x 1.0) (* (- y) x))) (* (* (+ (* x 1.0) (* (- y) x)) (+ (* x 1.0) (* (- y) x))) (+ (* x 1.0) (* (- y) x))) (sqrt (+ (* x 1.0) (* (- y) x))) (sqrt (+ (* x 1.0) (* (- y) x))) (+ (pow (* x 1.0) 3) (pow (* (- y) x) 3)) (+ (* (* x 1.0) (* x 1.0)) (- (* (* (- y) x) (* (- y) x)) (* (* x 1.0) (* (- y) x)))) (- (* (* x 1.0) (* x 1.0)) (* (* (- y) x) (* (- y) x))) (- (* x 1.0) (* (- y) x)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 1.835 * * [simplify]: Extracting # 0 : cost 0 1.835 * * [simplify]: Extracting # 1 : cost 0 1.835 * * [simplify]: Extracting # 2 : cost 0 1.835 * * [simplify]: Extracting # 3 : cost 0 1.835 * * [simplify]: Extracting # 4 : cost 0 1.836 * * [simplify]: Extracting # 5 : cost 0 1.836 * * [simplify]: Extracting # 6 : cost 0 1.836 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 1.858 * * [simplify]: Extracting # 0 : cost 0 1.858 * * [simplify]: Extracting # 1 : cost 0 1.858 * * [simplify]: Extracting # 2 : cost 0 1.858 * * [simplify]: Extracting # 3 : cost 0 1.858 * * [simplify]: Extracting # 4 : cost 0 1.859 * * [simplify]: iteration 1 : 110 enodes (cost 181 ) 1.915 * * [simplify]: Extracting # 0 : cost 0 1.915 * * [simplify]: Extracting # 1 : cost 0 1.916 * * [simplify]: Extracting # 2 : cost 0 1.916 * * [simplify]: Extracting # 3 : cost 0 1.917 * * [simplify]: Extracting # 4 : cost 0 1.917 * * [simplify]: Extracting # 5 : cost 0 1.918 * * [simplify]: Extracting # 6 : cost 0 1.918 * * [simplify]: iteration 2 : 418 enodes (cost 131 ) 2.401 * * [simplify]: Extracting # 0 : cost 0 2.405 * * [simplify]: Extracting # 1 : cost 0 2.408 * * [simplify]: Extracting # 2 : cost 0 2.411 * * [simplify]: Extracting # 3 : cost 0 2.421 * * [simplify]: Extracting # 4 : cost 0 2.424 * * [simplify]: iteration 3 : 1657 enodes (cost 126 ) 4.587 * * [simplify]: Extracting # 0 : cost 0 4.594 * * [simplify]: Extracting # 1 : cost 0 4.599 * * [simplify]: Extracting # 2 : cost 0 4.604 * * [simplify]: Extracting # 3 : cost 0 4.609 * * [simplify]: Extracting # 4 : cost 0 4.614 * * [simplify]: iteration done: 5001 enodes (cost 124 ) 4.615 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (- (pow (* x 1.0) 3) (pow (* y x) 3)) (* x (fma 1.0 (* x 1.0) (* y (* (+ 1.0 y) x)))) (* (* (* x (- 1.0 y)) x) (+ 1.0 y)) (* x (+ y 1.0)) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 4.615 * * * [progress]: adding candidates to table 4.648 * [progress]: [Phase 3 of 3] Extracting. 4.648 * * [regime]: Finding splitpoints for: (# #) 4.649 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x) 4.649 * * * * [regimes]: Trying to branch on (- 1.0 y) from (# #) 4.658 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (# #) 4.669 * * * * [regimes]: Trying to branch on y from (# #) 4.682 * * * * [regimes]: Trying to branch on x from (# #) 4.693 * * * [regime]: Found split indices: #