22.675 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying: (* x (+ y 1.0)) 0.028 * * [simplify]: Extracting # 0 : cost 0 0.028 * * [simplify]: Extracting # 1 : cost 0 0.028 * * [simplify]: Extracting # 2 : cost 0 0.028 * * [simplify]: Extracting # 3 : cost 0 0.028 * * [simplify]: Extracting # 4 : cost 0 0.028 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: iteration 1 : 13 enodes (cost 5 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: iteration done: 15 enodes (cost 5 ) 0.039 * [simplify]: Simplified to: (* x (+ y 1.0)) 0.040 * * [progress]: iteration 1 / 4 0.040 * * * [progress]: picking best candidate 0.042 * * * * [pick]: Picked # 0.042 * * * [progress]: localizing error 0.049 * * * [progress]: generating rewritten candidates 0.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.089 * * * [progress]: generating series expansions 0.089 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.089 * [backup-simplify]: Simplify (* x (+ y 1.0)) into (* x (+ y 1.0)) 0.089 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0 0.089 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [backup-simplify]: Simplify x into x 0.089 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.090 * [taylor]: Taking taylor expansion of y in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [taylor]: Taking taylor expansion of 1.0 in y 0.090 * [backup-simplify]: Simplify 1.0 into 1.0 0.090 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [backup-simplify]: Simplify y into y 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [backup-simplify]: Simplify 1.0 into 1.0 0.090 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 1 into 1 0.090 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 0.090 * [taylor]: Taking taylor expansion of y in x 0.090 * [backup-simplify]: Simplify y into y 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [backup-simplify]: Simplify 1.0 into 1.0 0.090 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0) 0.090 * [backup-simplify]: Simplify (* 0 (+ y 1.0)) into 0 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ y 1.0))) into (+ y 1.0) 0.091 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 0.091 * [taylor]: Taking taylor expansion of y in y 0.091 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify 1 into 1 0.092 * [taylor]: Taking taylor expansion of 1.0 in y 0.092 * [backup-simplify]: Simplify 1.0 into 1.0 0.092 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.092 * [backup-simplify]: Simplify 1.0 into 1.0 0.092 * [backup-simplify]: Simplify 0 into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ y 1.0)))) into 0 0.093 * [taylor]: Taking taylor expansion of 0 in y 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ 1 0) into 1 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ y 1.0))))) into 0 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ 0 0) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify (+ 0 0) into 0 0.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ y 1.0)))))) into 0 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y)) 0.098 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 y) 1.0)) into (/ (+ (/ 1 y) 1.0) x) 0.098 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.098 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.098 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of 1.0 in y 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.099 * [taylor]: Taking taylor expansion of x in y 0.099 * [backup-simplify]: Simplify x into x 0.099 * [backup-simplify]: Simplify (+ 1 0) into 1 0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.099 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.099 * [taylor]: Taking taylor expansion of y in x 0.099 * [backup-simplify]: Simplify y into y 0.099 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.099 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [backup-simplify]: Simplify 1.0 into 1.0 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.100 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.100 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.100 * [taylor]: Taking taylor expansion of y in x 0.100 * [backup-simplify]: Simplify y into y 0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [backup-simplify]: Simplify 1.0 into 1.0 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify 1 into 1 0.100 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.100 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.101 * [backup-simplify]: Simplify 0 into 0 0.101 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (/ 1 1) into 1 0.101 * [taylor]: Taking taylor expansion of 1.0 in y 0.101 * [backup-simplify]: Simplify 1.0 into 1.0 0.101 * [backup-simplify]: Simplify (+ 1 0) into 1 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.103 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.104 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.104 * [backup-simplify]: Simplify 1.0 into 1.0 0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.105 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.115 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.115 * [taylor]: Taking taylor expansion of 0 in y 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y)) 0.116 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) into (* -1 (/ (- 1.0 (/ 1 y)) x)) 0.116 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0 0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y 0.116 * [taylor]: Taking taylor expansion of -1 in y 0.116 * [backup-simplify]: Simplify -1 into -1 0.116 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in 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 0.116 * [backup-simplify]: Simplify (/ 1 1) into 1 0.116 * [taylor]: Taking taylor expansion of x in y 0.116 * [backup-simplify]: Simplify x into x 0.117 * [backup-simplify]: Simplify (- 1) into -1 0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.117 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.117 * [taylor]: Taking taylor expansion of -1 in x 0.117 * [backup-simplify]: Simplify -1 into -1 0.117 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.117 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.117 * [taylor]: Taking taylor expansion of 1.0 in x 0.118 * [backup-simplify]: Simplify 1.0 into 1.0 0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.118 * [backup-simplify]: Simplify y into y 0.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.118 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.118 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.118 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x 0.118 * [taylor]: Taking taylor expansion of -1 in x 0.118 * [backup-simplify]: Simplify -1 into -1 0.118 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.118 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.118 * [taylor]: Taking taylor expansion of 1.0 in x 0.118 * [backup-simplify]: Simplify 1.0 into 1.0 0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.118 * [taylor]: Taking taylor expansion of y in x 0.118 * [backup-simplify]: Simplify y into y 0.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.118 * [taylor]: Taking taylor expansion of x in x 0.118 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.119 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.119 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.119 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.119 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y))) 0.119 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 0.119 * [taylor]: Taking taylor expansion of -1 in y 0.119 * [backup-simplify]: Simplify -1 into -1 0.119 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.119 * [taylor]: Taking taylor expansion of 1.0 in y 0.119 * [backup-simplify]: Simplify 1.0 into 1.0 0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.119 * [taylor]: Taking taylor expansion of y in y 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (/ 1 1) into 1 0.120 * [backup-simplify]: Simplify (- 1) into -1 0.120 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.121 * [backup-simplify]: Simplify (* -1 -1) into 1 0.121 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 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)))) into 0 0.123 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.125 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.126 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0) 0.127 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.127 * [backup-simplify]: Simplify (- 0) into 0 0.128 * [backup-simplify]: Simplify (+ 0 0) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.140 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))) into 0 0.140 * [taylor]: Taking taylor expansion of 0 in y 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.141 * [backup-simplify]: Simplify (- 0) into 0 0.141 * [backup-simplify]: Simplify (+ 0 0) into 0 0.143 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) into 0 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.143 * [backup-simplify]: Simplify (- 0) into 0 0.144 * [backup-simplify]: Simplify (+ 0 0) into 0 0.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.148 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y)))))) 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) into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.151 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.152 * [backup-simplify]: Simplify (- 0) into 0 0.152 * [backup-simplify]: Simplify (+ 0 0) into 0 0.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.157 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) 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 0.158 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y)) 0.158 * * * [progress]: simplifying candidates 0.159 * [simplify]: Simplifying: (* x (+ y 1.0)) (+ (log x) (log (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* x y) (* x 1.0) (* y x) (* 1.0 x) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) (* x 1) (* x 1) (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* x (+ y 1.0)) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 0.159 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.160 * * [simplify]: Extracting # 3 : cost 0 0.160 * * [simplify]: Extracting # 4 : cost 0 0.160 * * [simplify]: Extracting # 5 : cost 0 0.160 * * [simplify]: iteration 0 : 46 enodes (cost 194 ) 0.176 * * [simplify]: Extracting # 0 : cost 0 0.176 * * [simplify]: Extracting # 1 : cost 0 0.176 * * [simplify]: Extracting # 2 : cost 0 0.176 * * [simplify]: Extracting # 3 : cost 0 0.176 * * [simplify]: Extracting # 4 : cost 0 0.177 * * [simplify]: iteration 1 : 127 enodes (cost 183 ) 0.225 * * [simplify]: Extracting # 0 : cost 0 0.226 * * [simplify]: Extracting # 1 : cost 0 0.227 * * [simplify]: Extracting # 2 : cost 0 0.227 * * [simplify]: Extracting # 3 : cost 0 0.228 * * [simplify]: Extracting # 4 : cost 0 0.229 * * [simplify]: iteration 2 : 383 enodes (cost 163 ) 0.530 * * [simplify]: Extracting # 0 : cost 0 0.532 * * [simplify]: Extracting # 1 : cost 0 0.533 * * [simplify]: Extracting # 2 : cost 0 0.533 * * [simplify]: Extracting # 3 : cost 0 0.534 * * [simplify]: Extracting # 4 : cost 0 0.535 * * [simplify]: iteration 3 : 1293 enodes (cost 163 ) 3.181 * * [simplify]: Extracting # 0 : cost 0 3.190 * * [simplify]: Extracting # 1 : cost 0 3.195 * * [simplify]: Extracting # 2 : cost 0 3.199 * * [simplify]: Extracting # 3 : cost 0 3.204 * * [simplify]: Extracting # 4 : cost 0 3.209 * * [simplify]: iteration 4 : 4250 enodes (cost 163 ) 4.282 * * [simplify]: Extracting # 0 : cost 0 4.287 * * [simplify]: Extracting # 1 : cost 0 4.293 * * [simplify]: Extracting # 2 : cost 0 4.299 * * [simplify]: Extracting # 3 : cost 0 4.305 * * [simplify]: Extracting # 4 : cost 0 4.310 * * [simplify]: iteration done: 5001 enodes (cost 163 ) 4.311 * [simplify]: Simplified to: (* x (+ y 1.0)) (log (* x (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (pow (* x (+ y 1.0)) 3) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (pow (* x (+ y 1.0)) 3) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* (sqrt x) (sqrt (+ y 1.0))) (* y x) (* x 1.0) (* y x) (* x 1.0) (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))) x x (* (cbrt x) (+ y 1.0)) (* (sqrt x) (+ y 1.0)) (* x (+ y 1.0)) (* x (+ (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)) (* x (+ y 1.0)) (* x (+ y 1.0)) 4.311 * * * [progress]: adding candidates to table 4.360 * * [progress]: iteration 2 / 4 4.360 * * * [progress]: picking best candidate 4.362 * * * * [pick]: Picked # 4.362 * * * [progress]: localizing error 4.367 * * * [progress]: generating rewritten candidates 4.367 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.375 * * * [progress]: generating series expansions 4.375 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.375 * [backup-simplify]: Simplify (+ (* y x) (* x 1.0)) into (+ (* 1.0 x) (* x y)) 4.375 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (y x) around 0 4.375 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x 4.375 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.375 * [taylor]: Taking taylor expansion of 1.0 in x 4.375 * [backup-simplify]: Simplify 1.0 into 1.0 4.375 * [taylor]: Taking taylor expansion of x in x 4.375 * [backup-simplify]: Simplify 0 into 0 4.375 * [backup-simplify]: Simplify 1 into 1 4.375 * [taylor]: Taking taylor expansion of (* x y) in x 4.375 * [taylor]: Taking taylor expansion of x in x 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.376 * [taylor]: Taking taylor expansion of y in x 4.376 * [backup-simplify]: Simplify y into y 4.376 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y 4.376 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.376 * [taylor]: Taking taylor expansion of 1.0 in y 4.376 * [backup-simplify]: Simplify 1.0 into 1.0 4.376 * [taylor]: Taking taylor expansion of x in y 4.376 * [backup-simplify]: Simplify x into x 4.376 * [taylor]: Taking taylor expansion of (* x y) in y 4.376 * [taylor]: Taking taylor expansion of x in y 4.376 * [backup-simplify]: Simplify x into x 4.376 * [taylor]: Taking taylor expansion of y in y 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.376 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y 4.376 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 4.376 * [taylor]: Taking taylor expansion of 1.0 in y 4.376 * [backup-simplify]: Simplify 1.0 into 1.0 4.376 * [taylor]: Taking taylor expansion of x in y 4.376 * [backup-simplify]: Simplify x into x 4.376 * [taylor]: Taking taylor expansion of (* x y) in y 4.376 * [taylor]: Taking taylor expansion of x in y 4.376 * [backup-simplify]: Simplify x into x 4.376 * [taylor]: Taking taylor expansion of y in y 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.376 * [backup-simplify]: Simplify (* 1.0 x) into (* 1.0 x) 4.376 * [backup-simplify]: Simplify (* x 0) into 0 4.376 * [backup-simplify]: Simplify (+ (* 1.0 x) 0) into (* 1.0 x) 4.376 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 4.376 * [taylor]: Taking taylor expansion of 1.0 in x 4.376 * [backup-simplify]: Simplify 1.0 into 1.0 4.376 * [taylor]: Taking taylor expansion of x in x 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.377 * [backup-simplify]: Simplify (* 1.0 0) into 0 4.377 * [backup-simplify]: Simplify 0 into 0 4.377 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 x)) into 0 4.377 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.377 * [backup-simplify]: Simplify (+ 0 x) into x 4.377 * [taylor]: Taking taylor expansion of x in x 4.377 * [backup-simplify]: Simplify 0 into 0 4.377 * [backup-simplify]: Simplify 1 into 1 4.377 * [backup-simplify]: Simplify 0 into 0 4.378 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 4.378 * [backup-simplify]: Simplify 1.0 into 1.0 4.379 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 x))) into 0 4.379 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.379 * [backup-simplify]: Simplify (+ 0 0) into 0 4.379 * [taylor]: Taking taylor expansion of 0 in x 4.379 * [backup-simplify]: Simplify 0 into 0 4.379 * [backup-simplify]: Simplify 0 into 0 4.380 * [backup-simplify]: Simplify 1 into 1 4.380 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 4.380 * [backup-simplify]: Simplify 0 into 0 4.381 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 4.381 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.382 * [backup-simplify]: Simplify (+ 0 0) into 0 4.382 * [taylor]: Taking taylor expansion of 0 in x 4.382 * [backup-simplify]: Simplify 0 into 0 4.382 * [backup-simplify]: Simplify 0 into 0 4.382 * [backup-simplify]: Simplify 0 into 0 4.382 * [backup-simplify]: Simplify 0 into 0 4.382 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.382 * [backup-simplify]: Simplify 0 into 0 4.383 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0 4.384 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.384 * [backup-simplify]: Simplify (+ 0 0) into 0 4.384 * [taylor]: Taking taylor expansion of 0 in x 4.384 * [backup-simplify]: Simplify 0 into 0 4.384 * [backup-simplify]: Simplify 0 into 0 4.384 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* 1.0 (* x 1))) into (+ (* 1.0 x) (* x y)) 4.384 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 x)) (* (/ 1 x) 1.0)) into (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) 4.384 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (y x) around 0 4.384 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 4.384 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.384 * [taylor]: Taking taylor expansion of 1.0 in x 4.384 * [backup-simplify]: Simplify 1.0 into 1.0 4.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.384 * [taylor]: Taking taylor expansion of x in x 4.384 * [backup-simplify]: Simplify 0 into 0 4.385 * [backup-simplify]: Simplify 1 into 1 4.385 * [backup-simplify]: Simplify (/ 1 1) into 1 4.385 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.385 * [taylor]: Taking taylor expansion of (* x y) in x 4.385 * [taylor]: Taking taylor expansion of x in x 4.385 * [backup-simplify]: Simplify 0 into 0 4.385 * [backup-simplify]: Simplify 1 into 1 4.385 * [taylor]: Taking taylor expansion of y in x 4.385 * [backup-simplify]: Simplify y into y 4.385 * [backup-simplify]: Simplify (* 0 y) into 0 4.385 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.385 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.385 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.385 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.385 * [taylor]: Taking taylor expansion of 1.0 in y 4.385 * [backup-simplify]: Simplify 1.0 into 1.0 4.385 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.385 * [taylor]: Taking taylor expansion of x in y 4.385 * [backup-simplify]: Simplify x into x 4.385 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.385 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.385 * [taylor]: Taking taylor expansion of (* x y) in y 4.385 * [taylor]: Taking taylor expansion of x in y 4.385 * [backup-simplify]: Simplify x into x 4.385 * [taylor]: Taking taylor expansion of y in y 4.386 * [backup-simplify]: Simplify 0 into 0 4.386 * [backup-simplify]: Simplify 1 into 1 4.386 * [backup-simplify]: Simplify (* x 0) into 0 4.386 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.386 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 4.386 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.386 * [taylor]: Taking taylor expansion of 1.0 in y 4.386 * [backup-simplify]: Simplify 1.0 into 1.0 4.386 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.386 * [taylor]: Taking taylor expansion of x in y 4.386 * [backup-simplify]: Simplify x into x 4.386 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.386 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.386 * [taylor]: Taking taylor expansion of (* x y) in y 4.386 * [taylor]: Taking taylor expansion of x in y 4.386 * [backup-simplify]: Simplify x into x 4.386 * [taylor]: Taking taylor expansion of y in y 4.386 * [backup-simplify]: Simplify 0 into 0 4.386 * [backup-simplify]: Simplify 1 into 1 4.386 * [backup-simplify]: Simplify (* x 0) into 0 4.387 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.387 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.387 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x) 4.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.387 * [taylor]: Taking taylor expansion of x in x 4.387 * [backup-simplify]: Simplify 0 into 0 4.387 * [backup-simplify]: Simplify 1 into 1 4.387 * [backup-simplify]: Simplify (/ 1 1) into 1 4.387 * [backup-simplify]: Simplify 1 into 1 4.387 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x) 4.388 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.388 * [backup-simplify]: Simplify (+ (/ 1.0 x) 0) into (* 1.0 (/ 1 x)) 4.388 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.388 * [taylor]: Taking taylor expansion of 1.0 in x 4.388 * [backup-simplify]: Simplify 1.0 into 1.0 4.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.388 * [taylor]: Taking taylor expansion of x in x 4.388 * [backup-simplify]: Simplify 0 into 0 4.388 * [backup-simplify]: Simplify 1 into 1 4.388 * [backup-simplify]: Simplify (/ 1 1) into 1 4.388 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.388 * [backup-simplify]: Simplify 1.0 into 1.0 4.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.389 * [backup-simplify]: Simplify 0 into 0 4.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.389 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 x))) into 0 4.390 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.390 * [backup-simplify]: Simplify (+ 0 0) into 0 4.390 * [taylor]: Taking taylor expansion of 0 in x 4.390 * [backup-simplify]: Simplify 0 into 0 4.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.391 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.391 * [backup-simplify]: Simplify 0 into 0 4.392 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.392 * [backup-simplify]: Simplify 0 into 0 4.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.392 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 4.393 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.393 * [backup-simplify]: Simplify (+ 0 0) into 0 4.393 * [taylor]: Taking taylor expansion of 0 in x 4.393 * [backup-simplify]: Simplify 0 into 0 4.393 * [backup-simplify]: Simplify 0 into 0 4.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.394 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.394 * [backup-simplify]: Simplify 0 into 0 4.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.395 * [backup-simplify]: Simplify 0 into 0 4.395 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (+ (* 1.0 x) (* x y)) 4.395 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- x))) (* (/ 1 (- x)) 1.0)) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) 4.395 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (y x) around 0 4.395 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 4.395 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 4.395 * [taylor]: Taking taylor expansion of (* x y) in x 4.396 * [taylor]: Taking taylor expansion of x in x 4.396 * [backup-simplify]: Simplify 0 into 0 4.396 * [backup-simplify]: Simplify 1 into 1 4.396 * [taylor]: Taking taylor expansion of y in x 4.396 * [backup-simplify]: Simplify y into y 4.396 * [backup-simplify]: Simplify (* 0 y) into 0 4.396 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 4.396 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.396 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.396 * [taylor]: Taking taylor expansion of 1.0 in x 4.396 * [backup-simplify]: Simplify 1.0 into 1.0 4.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.396 * [taylor]: Taking taylor expansion of x in x 4.396 * [backup-simplify]: Simplify 0 into 0 4.396 * [backup-simplify]: Simplify 1 into 1 4.396 * [backup-simplify]: Simplify (/ 1 1) into 1 4.396 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.396 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.396 * [taylor]: Taking taylor expansion of (* x y) in y 4.396 * [taylor]: Taking taylor expansion of x in y 4.396 * [backup-simplify]: Simplify x into x 4.396 * [taylor]: Taking taylor expansion of y in y 4.396 * [backup-simplify]: Simplify 0 into 0 4.396 * [backup-simplify]: Simplify 1 into 1 4.396 * [backup-simplify]: Simplify (* x 0) into 0 4.397 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.397 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.397 * [taylor]: Taking taylor expansion of 1.0 in y 4.397 * [backup-simplify]: Simplify 1.0 into 1.0 4.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.397 * [taylor]: Taking taylor expansion of x in y 4.397 * [backup-simplify]: Simplify x into x 4.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.397 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 4.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 4.397 * [taylor]: Taking taylor expansion of (* x y) in y 4.397 * [taylor]: Taking taylor expansion of x in y 4.397 * [backup-simplify]: Simplify x into x 4.397 * [taylor]: Taking taylor expansion of y in y 4.397 * [backup-simplify]: Simplify 0 into 0 4.397 * [backup-simplify]: Simplify 1 into 1 4.397 * [backup-simplify]: Simplify (* x 0) into 0 4.397 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 4.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.397 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 4.397 * [taylor]: Taking taylor expansion of 1.0 in y 4.397 * [backup-simplify]: Simplify 1.0 into 1.0 4.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.397 * [taylor]: Taking taylor expansion of x in y 4.397 * [backup-simplify]: Simplify x into x 4.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.398 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x) 4.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.398 * [taylor]: Taking taylor expansion of x in x 4.398 * [backup-simplify]: Simplify 0 into 0 4.398 * [backup-simplify]: Simplify 1 into 1 4.398 * [backup-simplify]: Simplify (/ 1 1) into 1 4.398 * [backup-simplify]: Simplify 1 into 1 4.398 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0 4.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.398 * [backup-simplify]: Simplify (* 1.0 (/ 1 x)) into (/ 1.0 x) 4.399 * [backup-simplify]: Simplify (- (/ 1.0 x)) into (- (* 1.0 (/ 1 x))) 4.399 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (/ 1 x)))) into (- (* 1.0 (/ 1 x))) 4.399 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x 4.399 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 4.399 * [taylor]: Taking taylor expansion of 1.0 in x 4.399 * [backup-simplify]: Simplify 1.0 into 1.0 4.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.399 * [taylor]: Taking taylor expansion of x in x 4.399 * [backup-simplify]: Simplify 0 into 0 4.399 * [backup-simplify]: Simplify 1 into 1 4.399 * [backup-simplify]: Simplify (/ 1 1) into 1 4.399 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 4.400 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.400 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.400 * [backup-simplify]: Simplify 0 into 0 4.401 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.401 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.401 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 4.401 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 x))) into 0 4.402 * [backup-simplify]: Simplify (- 0) into 0 4.402 * [backup-simplify]: Simplify (+ 0 0) into 0 4.402 * [taylor]: Taking taylor expansion of 0 in x 4.402 * [backup-simplify]: Simplify 0 into 0 4.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.403 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 4.403 * [backup-simplify]: Simplify (- 0) into 0 4.403 * [backup-simplify]: Simplify 0 into 0 4.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.403 * [backup-simplify]: Simplify 0 into 0 4.404 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.405 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 4.405 * [backup-simplify]: Simplify (- 0) into 0 4.405 * [backup-simplify]: Simplify (+ 0 0) into 0 4.405 * [taylor]: Taking taylor expansion of 0 in x 4.405 * [backup-simplify]: Simplify 0 into 0 4.405 * [backup-simplify]: Simplify 0 into 0 4.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.406 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 4.407 * [backup-simplify]: Simplify (- 0) into 0 4.407 * [backup-simplify]: Simplify 0 into 0 4.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.413 * [backup-simplify]: Simplify 0 into 0 4.413 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (+ (* 1.0 x) (* x y)) 4.413 * * * [progress]: simplifying candidates 4.414 * [simplify]: Simplifying: (* (exp (* y x)) (exp (* x 1.0))) (log (+ (* y x) (* x 1.0))) (exp (+ (* y x) (* x 1.0))) (* (cbrt (+ (* y x) (* x 1.0))) (cbrt (+ (* y x) (* x 1.0)))) (cbrt (+ (* y x) (* x 1.0))) (* (* (+ (* y x) (* x 1.0)) (+ (* y x) (* x 1.0))) (+ (* y x) (* x 1.0))) (sqrt (+ (* y x) (* x 1.0))) (sqrt (+ (* y x) (* x 1.0))) (+ (pow (* y x) 3) (pow (* x 1.0) 3)) (+ (* (* y x) (* y x)) (- (* (* x 1.0) (* x 1.0)) (* (* y x) (* x 1.0)))) (- (* (* y x) (* y x)) (* (* x 1.0) (* x 1.0))) (- (* y x) (* x 1.0)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) (+ (* 1.0 x) (* x y)) 4.414 * * [simplify]: Extracting # 0 : cost 0 4.414 * * [simplify]: Extracting # 1 : cost 0 4.414 * * [simplify]: Extracting # 2 : cost 0 4.414 * * [simplify]: Extracting # 3 : cost 0 4.414 * * [simplify]: Extracting # 4 : cost 0 4.414 * * [simplify]: Extracting # 5 : cost 0 4.414 * * [simplify]: iteration 0 : 30 enodes (cost 166 ) 4.423 * * [simplify]: Extracting # 0 : cost 0 4.423 * * [simplify]: Extracting # 1 : cost 0 4.424 * * [simplify]: Extracting # 2 : cost 0 4.424 * * [simplify]: Extracting # 3 : cost 0 4.424 * * [simplify]: iteration 1 : 97 enodes (cost 161 ) 4.452 * * [simplify]: Extracting # 0 : cost 0 4.453 * * [simplify]: Extracting # 1 : cost 0 4.453 * * [simplify]: Extracting # 2 : cost 0 4.453 * * [simplify]: Extracting # 3 : cost 0 4.454 * * [simplify]: Extracting # 4 : cost 0 4.454 * * [simplify]: Extracting # 5 : cost 0 4.454 * * [simplify]: Extracting # 6 : cost 0 4.454 * * [simplify]: iteration 2 : 323 enodes (cost 125 ) 4.685 * * [simplify]: Extracting # 0 : cost 0 4.687 * * [simplify]: Extracting # 1 : cost 0 4.689 * * [simplify]: Extracting # 2 : cost 0 4.690 * * [simplify]: Extracting # 3 : cost 0 4.692 * * [simplify]: Extracting # 4 : cost 0 4.693 * * [simplify]: iteration 3 : 1040 enodes (cost 113 ) 5.672 * * [simplify]: Extracting # 0 : cost 0 5.677 * * [simplify]: Extracting # 1 : cost 0 5.682 * * [simplify]: Extracting # 2 : cost 0 5.687 * * [simplify]: Extracting # 3 : cost 0 5.691 * * [simplify]: Extracting # 4 : cost 0 5.693 * * [simplify]: iteration 4 : 3069 enodes (cost 113 ) 7.402 * * [simplify]: Extracting # 0 : cost 0 7.407 * * [simplify]: Extracting # 1 : cost 0 7.418 * * [simplify]: Extracting # 2 : cost 0 7.426 * * [simplify]: Extracting # 3 : cost 0 7.434 * * [simplify]: Extracting # 4 : cost 0 7.441 * * [simplify]: Extracting # 5 : cost 0 7.449 * * [simplify]: iteration done: 5000 enodes (cost 113 ) 7.449 * [simplify]: Simplified to: (exp (* x (+ y 1.0))) (log (* x (+ y 1.0))) (exp (* x (+ y 1.0))) (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0)))) (cbrt (* x (+ y 1.0))) (pow (* x (+ y 1.0)) 3) (sqrt (* x (+ y 1.0))) (sqrt (* x (+ y 1.0))) (+ (pow (* y x) 3) (pow (* x 1.0) 3)) (* x (+ (* (* y y) x) (* 1.0 (* x (- 1.0 y))))) (* (* x (- y 1.0)) (* x (+ y 1.0))) (* x (- y 1.0)) (* x (+ y 1.0)) (* x (+ y 1.0)) (* x (+ y 1.0)) 7.449 * * * [progress]: adding candidates to table 7.488 * [progress]: [Phase 3 of 3] Extracting. 7.488 * * [regime]: Finding splitpoints for: (# #) 7.488 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x) 7.488 * * * * [regimes]: Trying to branch on (+ y 1.0) from (# #) 7.501 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (# #) 7.514 * * * * [regimes]: Trying to branch on y from (# #) 7.525 * * * * [regimes]: Trying to branch on x from (# #) 7.537 * * * [regime]: Found split indices: #