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popsicle_stand.fzn 3.85 KB
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Valentin Platzgummer's avatar
or-tools src added
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Valentin Platzgummer committed
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array [1..7] of int: demand = [5, 7, 7, 10, 16, 18, 12];
var 0..8200: INT____00001 :: is_defined_var :: var_is_introduced;
array [1..7] of var 0..130: all :: output_array([0..6]);
array [1..7] of var 0..30: all_f :: output_array([0..6]);
array [1..7] of var 0..30: all_p :: output_array([0..6]);
array [1..7] of var 0..120: full_time :: output_array([0..6]);
array [1..7] of var 0..120: part_time :: output_array([0..6]);
var 0..10000: z :: output_var = INT____00001;
constraint int_le(5, all[1]);
constraint int_le(7, all[2]);
constraint int_le(7, all[3]);
constraint int_le(10, all[4]);
constraint int_le(12, all[7]);
constraint int_le(16, all[5]);
constraint int_le(18, all[6]);
constraint int_lin_eq([1, -1, -1], [all_p[1], part_time[1], part_time[7]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[2], part_time[1], part_time[2]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[3], part_time[2], part_time[3]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[4], part_time[3], part_time[4]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[5], part_time[4], part_time[5]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[6], part_time[5], part_time[6]], 0);
constraint int_lin_eq([1, -1, -1], [all_p[7], part_time[6], part_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[1], full_time[1], full_time[4], full_time[5], full_time[6], full_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[2], full_time[1], full_time[2], full_time[5], full_time[6], full_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[3], full_time[1], full_time[2], full_time[3], full_time[6], full_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[4], full_time[1], full_time[2], full_time[3], full_time[4], full_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[5], full_time[1], full_time[2], full_time[3], full_time[4], full_time[5]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[6], full_time[2], full_time[3], full_time[4], full_time[5], full_time[6]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1], [all_f[7], full_time[3], full_time[4], full_time[5], full_time[6], full_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[1], full_time[1], full_time[4], full_time[5], full_time[6], full_time[7], part_time[1], part_time[7]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[2], full_time[1], full_time[2], full_time[5], full_time[6], full_time[7], part_time[1], part_time[2]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[3], full_time[1], full_time[2], full_time[3], full_time[6], full_time[7], part_time[2], part_time[3]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[4], full_time[1], full_time[2], full_time[3], full_time[4], full_time[7], part_time[3], part_time[4]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[5], full_time[1], full_time[2], full_time[3], full_time[4], full_time[5], part_time[4], part_time[5]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[6], full_time[2], full_time[3], full_time[4], full_time[5], full_time[6], part_time[5], part_time[6]], 0);
constraint int_lin_eq([1, -1, -1, -1, -1, -1, -1, -1], [all[7], full_time[3], full_time[4], full_time[5], full_time[6], full_time[7], part_time[6], part_time[7]], 0);
constraint int_lin_eq([-1, 500, 500, 500, 500, 500, 500, 500, 300, 300, 300, 300, 300, 300, 300], [INT____00001, full_time[1], full_time[2], full_time[3], full_time[4], full_time[5], full_time[6], full_time[7], part_time[1], part_time[2], part_time[3], part_time[4], part_time[5], part_time[6], part_time[7]], 0) :: defines_var(INT____00001);
solve  :: int_search([full_time[1], full_time[2], full_time[3], full_time[4], full_time[5], full_time[6], full_time[7], part_time[1], part_time[2], part_time[3], part_time[4], part_time[5], part_time[6], part_time[7]], input_order, indomain_min, complete) satisfy;