  StringID      Type         x         y    demand ReadyTime   DueDateServiceTime
        D1         d         0         0         0         0      1440         0
        D2         d       200         0         0         0      1440         0
        D3         d         0       400         0         0      1440         0
        D4         d       200       400         0         0      1440         0
        S1         f       100         0         0         0      1440         0
        S2         f         0       100         0         0      1440         0
        S3         f       100       100         0         0      1440         0
        S4         f       200       100         0         0      1440         0
        S5         f         0       200         0         0      1440         0
        S6         f       100       200         0         0      1440         0
        S7         f       200       200         0         0      1440         0
        S8         f         0       300         0         0      1440         0
        S9         f       100       300         0         0      1440         0
       S10         f       200       300         0         0      1440         0
       S11         f       100       400         0         0      1440         0
        C1         c        19        81         0         0       720         0
        C2         c        28       166         0         0       720         0
        C3         c        43       276         0         0       720         0
        C4         c        26       377         0         0       720         0
        C5         c       178        84         0       720      1440         0
        C6         c       186       141         0       720      1440         0
        C7         c       120       279         0       720      1440         0
        C8         c       142       347         0       720      1440         0
        C9         c        64        15         0         0       720         0
       C10         c        53       160         0         0       720         0
       C11         c        16       211         0         0       720         0
       C12         c        87       358         0         0       720         0
       C13         c       114        79         0       720      1440         0
       C14         c       172       128         0       720      1440         0
       C15         c       129       220         0       720      1440         0
       C16         c       105       332         0       720      1440         0
       C17         c        25        53         0         0       720         0
       C18         c        83       110         0         0       720         0
       C19         c        34       226         0         0       720         0
       C20         c        51       352         0         0       720         0
       C21         c       190        72         0       720      1440         0
       C22         c       110       157         0       720      1440         0
       C23         c       198       263         0       720      1440         0
       C24         c       180       342         0       720      1440         0

Vehicle fuel tank capacity /200.0/
Vehicle load capacity /110/
Fuel consumption rate /1.0/
Inverse refueling rate /0.2/
Average Velocity /1.0/

Vehicle start locations
D1:    5
D2:    0
D3:    5
D4:    0
Vehicle end locations
D1:    0
D2:    1
D3:    0
D4:    1
