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ortools-clone/examples/flatzinc/symmetric_alldifferent.fzn

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MiniZinc

predicate fzn_all_different_int(array [int] of var int: x);
predicate count(array [int] of var int: x, var int: y, var int: c);
predicate fixed_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, int: b);
predicate global_cardinality(array [int] of var int: x, array [int] of int: cover, array [int] of var int: counts);
predicate maximum_int(var int: m, array [int] of var int: x);
predicate minimum_int(var int: m, array [int] of var int: x);
predicate sliding_sum(int: low, int: up, int: seq, array [int] of var int: vs);
predicate sort(array [int] of var int: x, array [int] of var int: y);
predicate table_bool(array [int] of var bool: x, array [int, int] of bool: t);
predicate table_int(array [int] of var int: x, array [int, int] of int: t);
predicate var_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, var int: b);
array [1..4] of var 1..4: x :: output_array([1..4]);
constraint fzn_all_different_int(x);
constraint array_var_int_element(x[1], x, 1);
constraint array_var_int_element(x[2], x, 2);
constraint array_var_int_element(x[3], x, 3);
constraint array_var_int_element(x[4], x, 4);
constraint int_eq(x[1], 3);
constraint int_eq(x[2], 4);
constraint int_eq(x[3], 1);
constraint int_eq(x[4], 2);
solve satisfy;