38 lines
1.5 KiB
MiniZinc
38 lines
1.5 KiB
MiniZinc
% Automatically generated DZN file for Lot Sizing Problem
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nb_item_types = 10;
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nb_orders = 11;
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nb_periods = 30;
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inventory_cost = 10;
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% item-type-1: order-1,
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% item-type-2: order-2,
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% item-type-3: order-3,
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% item-type-4: order-4,
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% item-type-5:
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% item-type-6: order-5,
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% item-type-7: order-6,
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% item-type-8: order-7, order-8,
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% item-type-9: order-9,
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% item-type-10: order-10, order-11,
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due_period = [ 30, 28, 29, 29, 28, 10, 27, 30, 15, 14, 30, ];
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change_cost = array2d(Orders0, Orders0, [
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% 0 o1 o2 o3 o4 o5 o6 o7 o8 o9 o10 o11
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, % 0
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0, 0, 196, 179, 146, 185, 191, 153, 153, 182, 170, 170, % o1
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0, 182, 0, 121, 135, 163, 118, 140, 140, 198, 155, 155, % o2
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0, 180, 138, 0, 146, 108, 160, 148, 148, 127, 185, 185, % o3
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0, 133, 112, 185, 0, 120, 180, 125, 125, 128, 164, 164, % o4
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0, 168, 184, 169, 181, 0, 193, 160, 160, 162, 154, 154, % o5
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0, 143, 127, 140, 115, 125, 0, 121, 121, 198, 104, 104, % o6
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0, 122, 191, 143, 197, 120, 155, 0, 0, 195, 161, 161, % o7
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0, 122, 191, 143, 197, 120, 155, 0, 0, 195, 161, 161, % o8
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0, 172, 108, 134, 159, 100, 163, 141, 141, 0, 192, 192, % o9
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0, 168, 100, 120, 194, 168, 126, 159, 159, 142, 0, 0, % o10
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0, 168, 100, 120, 194, 168, 126, 159, 159, 142, 0, 0, % o11
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]);
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nb_of_orders = [1, 1, 1, 1, 0, 1, 1, 2, 1, 2, ];
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item_type = array1d(Orders0, [0, 1, 2, 3, 4, 6, 7, 8, 8, 9, 10, 10, ]);
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