9.053 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (* 500.0 (- x y)) 0.015 * * [simplify]: Extracting # 0 : cost 0 0.015 * * [simplify]: Extracting # 1 : cost 0 0.015 * * [simplify]: Extracting # 2 : cost 0 0.015 * * [simplify]: Extracting # 3 : cost 0 0.015 * * [simplify]: Extracting # 4 : cost 0 0.015 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 0.016 * * [simplify]: Extracting # 1 : cost 0 0.016 * * [simplify]: Extracting # 2 : cost 0 0.016 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 0.019 * * [simplify]: Extracting # 1 : cost 0 0.019 * * [simplify]: Extracting # 2 : cost 0 0.019 * * [simplify]: iteration 3 : 21 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 4 : 26 enodes (cost 5 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: iteration done: 26 enodes (cost 5 ) 0.036 * [simplify]: Simplified to: (* 500.0 (- x y)) 0.036 * * [progress]: iteration 1 / 4 0.036 * * * [progress]: picking best candidate 0.038 * * * * [pick]: Picked # 0.038 * * * [progress]: localizing error 0.044 * * * [progress]: generating rewritten candidates 0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.082 * * * [progress]: generating series expansions 0.083 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.083 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y)) 0.083 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0 0.083 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y 0.083 * [taylor]: Taking taylor expansion of 500.0 in y 0.083 * [backup-simplify]: Simplify 500.0 into 500.0 0.083 * [taylor]: Taking taylor expansion of (- x y) in y 0.083 * [taylor]: Taking taylor expansion of x in y 0.083 * [backup-simplify]: Simplify x into x 0.083 * [taylor]: Taking taylor expansion of y in y 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.083 * [taylor]: Taking taylor expansion of 500.0 in x 0.083 * [backup-simplify]: Simplify 500.0 into 500.0 0.083 * [taylor]: Taking taylor expansion of (- x y) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [taylor]: Taking taylor expansion of y in x 0.083 * [backup-simplify]: Simplify y into y 0.083 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x 0.083 * [taylor]: Taking taylor expansion of 500.0 in x 0.083 * [backup-simplify]: Simplify 500.0 into 500.0 0.083 * [taylor]: Taking taylor expansion of (- x y) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.084 * [taylor]: Taking taylor expansion of y in x 0.084 * [backup-simplify]: Simplify y into y 0.084 * [backup-simplify]: Simplify (- y) into (- y) 0.084 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.084 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y) 0.084 * [taylor]: Taking taylor expansion of (* -500.0 y) in y 0.084 * [taylor]: Taking taylor expansion of -500.0 in y 0.084 * [backup-simplify]: Simplify -500.0 into -500.0 0.084 * [taylor]: Taking taylor expansion of y in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (* -500.0 0) into 0 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify (- 0) into 0 0.086 * [backup-simplify]: Simplify (+ 1 0) into 1 0.086 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) into 500.0 0.086 * [taylor]: Taking taylor expansion of 500.0 in y 0.086 * [backup-simplify]: Simplify 500.0 into 500.0 0.086 * [backup-simplify]: Simplify 500.0 into 500.0 0.088 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0) 0.088 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.090 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 (- y)))) 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 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (- 0) into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) 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 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 0.094 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y))) 0.094 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.094 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y 0.094 * [taylor]: Taking taylor expansion of 500.0 in y 0.094 * [backup-simplify]: Simplify 500.0 into 500.0 0.094 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.094 * [taylor]: Taking taylor expansion of x in y 0.094 * [backup-simplify]: Simplify x into x 0.094 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.094 * [taylor]: Taking taylor expansion of y in y 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (/ 1 1) into 1 0.094 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.095 * [taylor]: Taking taylor expansion of 500.0 in x 0.095 * [backup-simplify]: Simplify 500.0 into 500.0 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (/ 1 1) into 1 0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.095 * [taylor]: Taking taylor expansion of y in x 0.095 * [backup-simplify]: Simplify y into y 0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.095 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x 0.095 * [taylor]: Taking taylor expansion of 500.0 in x 0.095 * [backup-simplify]: Simplify 500.0 into 500.0 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (/ 1 1) into 1 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.096 * [backup-simplify]: Simplify y into y 0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.096 * [backup-simplify]: Simplify (+ 1 0) into 1 0.097 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.097 * [taylor]: Taking taylor expansion of 500.0 in y 0.097 * [backup-simplify]: Simplify 500.0 into 500.0 0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.097 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.097 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.098 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y))) 0.098 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 0.098 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.098 * [taylor]: Taking taylor expansion of 500.0 in y 0.098 * [backup-simplify]: Simplify 500.0 into 500.0 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 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.099 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.099 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 0.099 * [backup-simplify]: Simplify 500.0 into 500.0 0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.101 * [backup-simplify]: Simplify (- 0) into 0 0.101 * [backup-simplify]: Simplify (+ 0 0) into 0 0.102 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0 0.102 * [taylor]: Taking taylor expansion of 0 in y 0.102 * [backup-simplify]: Simplify 0 into 0 0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.104 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.104 * [backup-simplify]: Simplify (- 0) into 0 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.106 * [backup-simplify]: Simplify (- 0) into 0 0.106 * [backup-simplify]: Simplify (+ 0 0) into 0 0.107 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.109 * [backup-simplify]: Simplify (- 0) into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.110 * [backup-simplify]: Simplify (- 0) into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.113 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x))) 0.113 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0 0.113 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y 0.113 * [taylor]: Taking taylor expansion of 500.0 in y 0.113 * [backup-simplify]: Simplify 500.0 into 500.0 0.113 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.113 * [taylor]: Taking taylor expansion of y in y 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (/ 1 1) into 1 0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.113 * [taylor]: Taking taylor expansion of x in y 0.113 * [backup-simplify]: Simplify x into x 0.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.114 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.114 * [taylor]: Taking taylor expansion of 500.0 in x 0.114 * [backup-simplify]: Simplify 500.0 into 500.0 0.114 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x 0.114 * [taylor]: Taking taylor expansion of 500.0 in x 0.114 * [backup-simplify]: Simplify 500.0 into 500.0 0.114 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [backup-simplify]: Simplify (- 1) into -1 0.116 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.116 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0 0.116 * [taylor]: Taking taylor expansion of -500.0 in y 0.116 * [backup-simplify]: Simplify -500.0 into -500.0 0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.117 * [backup-simplify]: Simplify (- 0) into 0 0.117 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.118 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y)) 0.118 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 0.118 * [taylor]: Taking taylor expansion of 500.0 in y 0.118 * [backup-simplify]: Simplify 500.0 into 500.0 0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.118 * [taylor]: Taking taylor expansion of y in y 0.118 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (/ 1 1) into 1 0.118 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 0.119 * [backup-simplify]: Simplify 500.0 into 500.0 0.119 * [backup-simplify]: Simplify -500.0 into -500.0 0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.120 * [backup-simplify]: Simplify (- 0) into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.124 * [backup-simplify]: Simplify (- 0) into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.128 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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 0.131 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 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 0.131 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 0.131 * * * [progress]: simplifying candidates 0.132 * [simplify]: Simplifying: (* 500.0 (- x y)) (+ (log 500.0) (log (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* 500.0 x) (* 500.0 (- y)) (* 500.0 x) (* 500.0 (- y)) (* x 500.0) (* (- y) 500.0) (* x 500.0) (* (- y) 500.0) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) (* 500.0 1) (* 500.0 (+ (sqrt x) (sqrt y))) (* 500.0 1) (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 0.133 * * [simplify]: Extracting # 0 : cost 0 0.133 * * [simplify]: Extracting # 1 : cost 0 0.133 * * [simplify]: Extracting # 2 : cost 0 0.133 * * [simplify]: Extracting # 3 : cost 0 0.133 * * [simplify]: Extracting # 4 : cost 0 0.133 * * [simplify]: Extracting # 5 : cost 0 0.133 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 0.162 * * [simplify]: Extracting # 0 : cost 0 0.162 * * [simplify]: Extracting # 1 : cost 0 0.163 * * [simplify]: Extracting # 2 : cost 0 0.163 * * [simplify]: Extracting # 3 : cost 0 0.163 * * [simplify]: iteration 1 : 125 enodes (cost 206 ) 0.210 * * [simplify]: Extracting # 0 : cost 0 0.211 * * [simplify]: Extracting # 1 : cost 0 0.212 * * [simplify]: Extracting # 2 : cost 0 0.213 * * [simplify]: Extracting # 3 : cost 0 0.213 * * [simplify]: Extracting # 4 : cost 0 0.214 * * [simplify]: Extracting # 5 : cost 0 0.215 * * [simplify]: Extracting # 6 : cost 0 0.215 * * [simplify]: iteration 2 : 386 enodes (cost 188 ) 0.579 * * [simplify]: Extracting # 0 : cost 0 0.582 * * [simplify]: Extracting # 1 : cost 0 0.584 * * [simplify]: Extracting # 2 : cost 0 0.586 * * [simplify]: Extracting # 3 : cost 0 0.588 * * [simplify]: Extracting # 4 : cost 0 0.594 * * [simplify]: iteration 3 : 1697 enodes (cost 186 ) 1.128 * * [simplify]: Extracting # 0 : cost 0 1.141 * * [simplify]: Extracting # 1 : cost 0 1.149 * * [simplify]: Extracting # 2 : cost 0 1.157 * * [simplify]: Extracting # 3 : cost 0 1.164 * * [simplify]: Extracting # 4 : cost 0 1.171 * * [simplify]: iteration done: 5000 enodes (cost 186 ) 1.172 * [simplify]: Simplified to: (* 500.0 (- x y)) (log (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (pow (* (- x y) 500.0) 3) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* (- x y) 500.0) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y))) (* x 500.0) (* 500.0 (- y)) (* x 500.0) (* 500.0 (- y)) (* x 500.0) (* 500.0 (- y)) (* x 500.0) (* 500.0 (- y)) (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (* 500.0 (sqrt (- x y))) 500.0 (* 500.0 (+ (sqrt x) (sqrt y))) 500.0 (* (cbrt 500.0) (- x y)) (* (sqrt 500.0) (- x y)) (* 500.0 (- x y)) (* 500.0 (- (pow x 3) (pow y 3))) (* 500.0 (- (* x x) (* y y))) (* 500.0 (- x y)) (* 500.0 (- x y)) (* 500.0 (- x y)) 1.172 * * * [progress]: adding candidates to table 1.230 * * [progress]: iteration 2 / 4 1.230 * * * [progress]: picking best candidate 1.231 * * * * [pick]: Picked # 1.231 * * * [progress]: localizing error 1.241 * * * [progress]: generating rewritten candidates 1.241 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.254 * * * [progress]: generating series expansions 1.254 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.254 * [backup-simplify]: Simplify (+ (* x 500.0) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y)) 1.254 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0 1.254 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y 1.254 * [taylor]: Taking taylor expansion of (* 500.0 x) in y 1.254 * [taylor]: Taking taylor expansion of 500.0 in y 1.254 * [backup-simplify]: Simplify 500.0 into 500.0 1.254 * [taylor]: Taking taylor expansion of x in y 1.254 * [backup-simplify]: Simplify x into x 1.254 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.254 * [taylor]: Taking taylor expansion of 500.0 in y 1.254 * [backup-simplify]: Simplify 500.0 into 500.0 1.254 * [taylor]: Taking taylor expansion of y in y 1.254 * [backup-simplify]: Simplify 0 into 0 1.254 * [backup-simplify]: Simplify 1 into 1 1.254 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.254 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.254 * [taylor]: Taking taylor expansion of 500.0 in x 1.254 * [backup-simplify]: Simplify 500.0 into 500.0 1.254 * [taylor]: Taking taylor expansion of x in x 1.254 * [backup-simplify]: Simplify 0 into 0 1.254 * [backup-simplify]: Simplify 1 into 1 1.254 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.254 * [taylor]: Taking taylor expansion of 500.0 in x 1.254 * [backup-simplify]: Simplify 500.0 into 500.0 1.254 * [taylor]: Taking taylor expansion of y in x 1.254 * [backup-simplify]: Simplify y into y 1.255 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x 1.255 * [taylor]: Taking taylor expansion of (* 500.0 x) in x 1.255 * [taylor]: Taking taylor expansion of 500.0 in x 1.255 * [backup-simplify]: Simplify 500.0 into 500.0 1.255 * [taylor]: Taking taylor expansion of x in x 1.255 * [backup-simplify]: Simplify 0 into 0 1.255 * [backup-simplify]: Simplify 1 into 1 1.255 * [taylor]: Taking taylor expansion of (* 500.0 y) in x 1.255 * [taylor]: Taking taylor expansion of 500.0 in x 1.255 * [backup-simplify]: Simplify 500.0 into 500.0 1.255 * [taylor]: Taking taylor expansion of y in x 1.255 * [backup-simplify]: Simplify y into y 1.255 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.255 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y) 1.256 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y)) 1.256 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y)) 1.256 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y 1.256 * [taylor]: Taking taylor expansion of (* 500.0 y) in y 1.256 * [taylor]: Taking taylor expansion of 500.0 in y 1.256 * [backup-simplify]: Simplify 500.0 into 500.0 1.256 * [taylor]: Taking taylor expansion of y in y 1.256 * [backup-simplify]: Simplify 0 into 0 1.256 * [backup-simplify]: Simplify 1 into 1 1.256 * [backup-simplify]: Simplify (* 500.0 0) into 0 1.256 * [backup-simplify]: Simplify (- 0) into 0 1.256 * [backup-simplify]: Simplify 0 into 0 1.258 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.258 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0 1.258 * [backup-simplify]: Simplify (- 0) into 0 1.259 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.259 * [taylor]: Taking taylor expansion of 500.0 in y 1.259 * [backup-simplify]: Simplify 500.0 into 500.0 1.259 * [backup-simplify]: Simplify 500.0 into 500.0 1.260 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0 1.260 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.260 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.261 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.262 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0 1.262 * [backup-simplify]: Simplify (- 0) into 0 1.262 * [backup-simplify]: Simplify (+ 0 0) into 0 1.263 * [taylor]: Taking taylor expansion of 0 in y 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify 0 into 0 1.263 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0 1.264 * [backup-simplify]: Simplify (- 0) into 0 1.264 * [backup-simplify]: Simplify 0 into 0 1.265 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.266 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.266 * [backup-simplify]: Simplify (- 0) into 0 1.266 * [backup-simplify]: Simplify (+ 0 0) into 0 1.266 * [taylor]: Taking taylor expansion of 0 in y 1.266 * [backup-simplify]: Simplify 0 into 0 1.266 * [backup-simplify]: Simplify 0 into 0 1.266 * [backup-simplify]: Simplify 0 into 0 1.266 * [backup-simplify]: Simplify 0 into 0 1.267 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y)) 1.267 * [backup-simplify]: Simplify (+ (* (/ 1 x) 500.0) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) 1.267 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0 1.267 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y 1.267 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.267 * [taylor]: Taking taylor expansion of 500.0 in y 1.267 * [backup-simplify]: Simplify 500.0 into 500.0 1.267 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.267 * [taylor]: Taking taylor expansion of x in y 1.267 * [backup-simplify]: Simplify x into x 1.267 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.267 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.267 * [taylor]: Taking taylor expansion of 500.0 in y 1.267 * [backup-simplify]: Simplify 500.0 into 500.0 1.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.267 * [taylor]: Taking taylor expansion of y in y 1.267 * [backup-simplify]: Simplify 0 into 0 1.267 * [backup-simplify]: Simplify 1 into 1 1.268 * [backup-simplify]: Simplify (/ 1 1) into 1 1.268 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.268 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.268 * [taylor]: Taking taylor expansion of 500.0 in x 1.268 * [backup-simplify]: Simplify 500.0 into 500.0 1.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.268 * [taylor]: Taking taylor expansion of x in x 1.268 * [backup-simplify]: Simplify 0 into 0 1.268 * [backup-simplify]: Simplify 1 into 1 1.268 * [backup-simplify]: Simplify (/ 1 1) into 1 1.268 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.268 * [taylor]: Taking taylor expansion of 500.0 in x 1.268 * [backup-simplify]: Simplify 500.0 into 500.0 1.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.268 * [taylor]: Taking taylor expansion of y in x 1.268 * [backup-simplify]: Simplify y into y 1.268 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.268 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x 1.268 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.269 * [taylor]: Taking taylor expansion of 500.0 in x 1.269 * [backup-simplify]: Simplify 500.0 into 500.0 1.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.269 * [taylor]: Taking taylor expansion of x in x 1.269 * [backup-simplify]: Simplify 0 into 0 1.269 * [backup-simplify]: Simplify 1 into 1 1.269 * [backup-simplify]: Simplify (/ 1 1) into 1 1.269 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.269 * [taylor]: Taking taylor expansion of 500.0 in x 1.269 * [backup-simplify]: Simplify 500.0 into 500.0 1.269 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.269 * [taylor]: Taking taylor expansion of y in x 1.269 * [backup-simplify]: Simplify y into y 1.269 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.270 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.270 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0 1.270 * [taylor]: Taking taylor expansion of 500.0 in y 1.270 * [backup-simplify]: Simplify 500.0 into 500.0 1.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.271 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.271 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.271 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y))) 1.271 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y))) 1.271 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y 1.271 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.272 * [taylor]: Taking taylor expansion of 500.0 in y 1.272 * [backup-simplify]: Simplify 500.0 into 500.0 1.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.272 * [taylor]: Taking taylor expansion of y in y 1.272 * [backup-simplify]: Simplify 0 into 0 1.272 * [backup-simplify]: Simplify 1 into 1 1.272 * [backup-simplify]: Simplify (/ 1 1) into 1 1.272 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.273 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.273 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.273 * [backup-simplify]: Simplify 500.0 into 500.0 1.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.279 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.280 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.280 * [backup-simplify]: Simplify (- 0) into 0 1.281 * [backup-simplify]: Simplify (+ 0 0) into 0 1.281 * [taylor]: Taking taylor expansion of 0 in y 1.281 * [backup-simplify]: Simplify 0 into 0 1.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.282 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.282 * [backup-simplify]: Simplify (- 0) into 0 1.282 * [backup-simplify]: Simplify 0 into 0 1.282 * [backup-simplify]: Simplify 0 into 0 1.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.284 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.285 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.285 * [backup-simplify]: Simplify (- 0) into 0 1.285 * [backup-simplify]: Simplify (+ 0 0) into 0 1.285 * [taylor]: Taking taylor expansion of 0 in y 1.285 * [backup-simplify]: Simplify 0 into 0 1.285 * [backup-simplify]: Simplify 0 into 0 1.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.287 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.287 * [backup-simplify]: Simplify (- 0) into 0 1.287 * [backup-simplify]: Simplify 0 into 0 1.287 * [backup-simplify]: Simplify 0 into 0 1.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.289 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.290 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.290 * [backup-simplify]: Simplify (- 0) into 0 1.291 * [backup-simplify]: Simplify (+ 0 0) into 0 1.291 * [taylor]: Taking taylor expansion of 0 in y 1.291 * [backup-simplify]: Simplify 0 into 0 1.291 * [backup-simplify]: Simplify 0 into 0 1.291 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.292 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 500.0) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) 1.292 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0 1.292 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y 1.292 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.292 * [taylor]: Taking taylor expansion of 500.0 in y 1.292 * [backup-simplify]: Simplify 500.0 into 500.0 1.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.292 * [taylor]: Taking taylor expansion of y in y 1.292 * [backup-simplify]: Simplify 0 into 0 1.292 * [backup-simplify]: Simplify 1 into 1 1.292 * [backup-simplify]: Simplify (/ 1 1) into 1 1.292 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y 1.292 * [taylor]: Taking taylor expansion of 500.0 in y 1.292 * [backup-simplify]: Simplify 500.0 into 500.0 1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.292 * [taylor]: Taking taylor expansion of x in y 1.292 * [backup-simplify]: Simplify x into x 1.292 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.292 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.292 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.292 * [taylor]: Taking taylor expansion of 500.0 in x 1.292 * [backup-simplify]: Simplify 500.0 into 500.0 1.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.293 * [taylor]: Taking taylor expansion of y in x 1.293 * [backup-simplify]: Simplify y into y 1.293 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.293 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.293 * [taylor]: Taking taylor expansion of 500.0 in x 1.293 * [backup-simplify]: Simplify 500.0 into 500.0 1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.293 * [backup-simplify]: Simplify 0 into 0 1.293 * [backup-simplify]: Simplify 1 into 1 1.293 * [backup-simplify]: Simplify (/ 1 1) into 1 1.293 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x 1.293 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x 1.293 * [taylor]: Taking taylor expansion of 500.0 in x 1.293 * [backup-simplify]: Simplify 500.0 into 500.0 1.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.293 * [taylor]: Taking taylor expansion of y in x 1.293 * [backup-simplify]: Simplify y into y 1.293 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.293 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x 1.293 * [taylor]: Taking taylor expansion of 500.0 in x 1.293 * [backup-simplify]: Simplify 500.0 into 500.0 1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.293 * [backup-simplify]: Simplify 0 into 0 1.294 * [backup-simplify]: Simplify 1 into 1 1.294 * [backup-simplify]: Simplify (/ 1 1) into 1 1.294 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.295 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.295 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0) 1.295 * [taylor]: Taking taylor expansion of (- 500.0) in y 1.295 * [taylor]: Taking taylor expansion of 500.0 in y 1.295 * [backup-simplify]: Simplify 500.0 into 500.0 1.295 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y) 1.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.297 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.297 * [backup-simplify]: Simplify (- 0) into 0 1.297 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y)) 1.297 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y 1.297 * [taylor]: Taking taylor expansion of 500.0 in y 1.297 * [backup-simplify]: Simplify 500.0 into 500.0 1.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.297 * [taylor]: Taking taylor expansion of y in y 1.297 * [backup-simplify]: Simplify 0 into 0 1.297 * [backup-simplify]: Simplify 1 into 1 1.298 * [backup-simplify]: Simplify (/ 1 1) into 1 1.298 * [backup-simplify]: Simplify (* 500.0 1) into 500.0 1.298 * [backup-simplify]: Simplify 500.0 into 500.0 1.299 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.299 * [backup-simplify]: Simplify (- 500.0) into (- 500.0) 1.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.299 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0 1.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.301 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.301 * [backup-simplify]: Simplify (- 0) into 0 1.301 * [backup-simplify]: Simplify (+ 0 0) into 0 1.301 * [taylor]: Taking taylor expansion of 0 in y 1.301 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.303 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify (- 0) into 0 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.304 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 1.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.305 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.306 * [backup-simplify]: Simplify (- 0) into 0 1.306 * [backup-simplify]: Simplify (+ 0 0) into 0 1.306 * [taylor]: Taking taylor expansion of 0 in y 1.306 * [backup-simplify]: Simplify 0 into 0 1.306 * [backup-simplify]: Simplify 0 into 0 1.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.308 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0 1.308 * [backup-simplify]: Simplify 0 into 0 1.308 * [backup-simplify]: Simplify (- 0) into 0 1.308 * [backup-simplify]: Simplify 0 into 0 1.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.309 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 1.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.310 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.311 * [backup-simplify]: Simplify (- 0) into 0 1.311 * [backup-simplify]: Simplify (+ 0 0) into 0 1.311 * [taylor]: Taking taylor expansion of 0 in y 1.311 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y)) 1.311 * * * [progress]: simplifying candidates 1.312 * [simplify]: Simplifying: (* (exp (* x 500.0)) (exp (* 500.0 (- y)))) (log (+ (* x 500.0) (* 500.0 (- y)))) (exp (+ (* x 500.0) (* 500.0 (- y)))) (* (cbrt (+ (* x 500.0) (* 500.0 (- y)))) (cbrt (+ (* x 500.0) (* 500.0 (- y))))) (cbrt (+ (* x 500.0) (* 500.0 (- y)))) (* (* (+ (* x 500.0) (* 500.0 (- y))) (+ (* x 500.0) (* 500.0 (- y)))) (+ (* x 500.0) (* 500.0 (- y)))) (sqrt (+ (* x 500.0) (* 500.0 (- y)))) (sqrt (+ (* x 500.0) (* 500.0 (- y)))) (+ (pow (* x 500.0) 3) (pow (* 500.0 (- y)) 3)) (+ (* (* x 500.0) (* x 500.0)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* x 500.0) (* 500.0 (- y))))) (- (* (* x 500.0) (* x 500.0)) (* (* 500.0 (- y)) (* 500.0 (- y)))) (- (* x 500.0) (* 500.0 (- y))) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) (- (* 500.0 x) (* 500.0 y)) 1.312 * * [simplify]: Extracting # 0 : cost 0 1.312 * * [simplify]: Extracting # 1 : cost 0 1.312 * * [simplify]: Extracting # 2 : cost 0 1.312 * * [simplify]: Extracting # 3 : cost 0 1.312 * * [simplify]: Extracting # 4 : cost 0 1.312 * * [simplify]: Extracting # 5 : cost 0 1.312 * * [simplify]: iteration 0 : 31 enodes (cost 184 ) 1.321 * * [simplify]: Extracting # 0 : cost 0 1.322 * * [simplify]: Extracting # 1 : cost 0 1.322 * * [simplify]: Extracting # 2 : cost 0 1.322 * * [simplify]: Extracting # 3 : cost 0 1.322 * * [simplify]: Extracting # 4 : cost 0 1.322 * * [simplify]: Extracting # 5 : cost 0 1.322 * * [simplify]: iteration 1 : 103 enodes (cost 136 ) 1.364 * * [simplify]: Extracting # 0 : cost 0 1.365 * * [simplify]: Extracting # 1 : cost 0 1.366 * * [simplify]: Extracting # 2 : cost 0 1.367 * * [simplify]: Extracting # 3 : cost 0 1.368 * * [simplify]: Extracting # 4 : cost 0 1.369 * * [simplify]: Extracting # 5 : cost 0 1.370 * * [simplify]: iteration 2 : 549 enodes (cost 120 ) 1.935 * * [simplify]: Extracting # 0 : cost 0 1.943 * * [simplify]: Extracting # 1 : cost 0 1.951 * * [simplify]: Extracting # 2 : cost 0 1.955 * * [simplify]: Extracting # 3 : cost 0 1.958 * * [simplify]: Extracting # 4 : cost 0 1.962 * * [simplify]: iteration 3 : 3937 enodes (cost 115 ) 4.511 * * [simplify]: Extracting # 0 : cost 0 4.524 * * [simplify]: Extracting # 1 : cost 0 4.532 * * [simplify]: Extracting # 2 : cost 0 4.540 * * [simplify]: Extracting # 3 : cost 0 4.548 * * [simplify]: Extracting # 4 : cost 0 4.556 * * [simplify]: iteration done: 5000 enodes (cost 115 ) 4.556 * [simplify]: Simplified to: (exp (* 500.0 (- x y))) (log (* 500.0 (- x y))) (exp (* 500.0 (- x y))) (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y))) (pow (* 500.0 (- x y)) 3) (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y))) (- (pow (* x 500.0) 3) (pow (* y 500.0) 3)) (+ (* (* x 500.0) (* 500.0 (+ x y))) (* (* y 500.0) (* y 500.0))) (* 500.0 (* (+ x y) (* (- x y) 500.0))) (* 500.0 (+ y x)) (* (- x y) 500.0) (* (- x y) 500.0) (* (- x y) 500.0) 4.557 * * * [progress]: adding candidates to table 4.593 * [progress]: [Phase 3 of 3] Extracting. 4.593 * * [regime]: Finding splitpoints for: (# #) 4.593 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x) 4.593 * * * * [regimes]: Trying to branch on (- x y) from (# #) 4.606 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (# #) 4.625 * * * * [regimes]: Trying to branch on y from (# #) 4.643 * * * * [regimes]: Trying to branch on x from (# #) 4.662 * * * [regime]: Found split indices: #