4xV4-DT! @{GAMSGDX_GAMS_GDX_231_2004-03-18KGAMS Rev 140 ALFA 19Oct04 LNX.00.NA 21.5 140.000.041.LXI P3PC `)_DATA__DATA_ _DATA_    @T          X               P                        Q         U                   T              R       X_DATA_  3 @ 3 3 9@ 9@ 9@ A  A A 4@ @ 4@ 4@ = = = ,  , , A@ A@ A@    5@ @ 5@ 5@ _DATA_ _DATA_ _DATA_ @_DATA_   (@ Y@  ,@ Y@ 3@ Y@  *@ Y@  &@ Y@  @ Y@  &@ Y@  @ Y@  "@ Y@  Y@  &@ Y@  Y@  &@ Y@  $@ Y@  @ Y@  @ Y@  Y@   Y@  Y@  @ Y@  Y@  Y@  @ Y@ A@ Y@   Y@  Y@  Y@  @ Y@  $@ Y@  1@ Y@  (@ Y@  &@ Y@  "@ Y@  "@ Y@  @ Y@  &@ Y@  Y@  @ Y@  @ Y@  Y@  $@ Y@  @ Y@   Y@  Y@ =@ Y@  Y@  @ Y@  &@ Y@  Y@  @ Y@   Y@ ,@ Y@   Y@  @ Y@  Y@   Y@  .@ Y@  @ Y@  @ Y@  @ Y@   Y@  @ Y@  @ Y@  Y@  @ Y@  "@ Y@  Y@  "@ Y@  (@ Y@  @ Y@ 1@ Y@  &@ Y@   Y@  &@ Y@  .@ Y@  @ Y@  @ Y@  @ Y@  @ Y@  @ Y@  $@ Y@   Y@ :@ Y@  @ Y@  Y@  @ Y@  @ Y@  @ Y@  @ Y@ @ Y@_DATA_   *@  6@  .@  B@  ?@  8@  ?@  1@  *@  e  6@  &@  C@  ,@  @@  &@  3@  2@  }  A@  0  g  C@  B@  0@  `q  A@  *@  3@  @@  0@  *@  @@  :@  <@  (@  p  4@  ,@  }  <@  .@  7@  *@  B@  }  A@  3@  }  C@  5@  1@  (@  (@  @R  0@  $@  B@  A@  8@  =@  A@  4@  2@  5@  (@  R  0@  9@  3@  5@  &@   @@  7@  4@  ;@  3@  *@  A@  B@  C@   @@  ?@  9@  @@  1@  ,@  2@  4@  &@_SYMB_ obj5 objectivett27#no flow through non-demanding nodesbf7Zbinary forcing constraintsbal5 flow conservation constraintstree7outflow via one arc onlytt15(demanding nodes are fed via one arc onlycostx!Zflow over the arcy Zusage of the arc_SYMB__SETT__SETT__UEL_ n1n2n3n4n5n6n7n8n9n10a1_UEL_