1predicate fzn_all_different_int(array [int] of var int: x); 2predicate count(array [int] of var int: x, var int: y, var int: c); 3predicate fixed_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, int: b); 4predicate global_cardinality(array [int] of var int: x, array [int] of int: cover, array [int] of var int: counts); 5predicate maximum_int(var int: m, array [int] of var int: x); 6predicate minimum_int(var int: m, array [int] of var int: x); 7predicate sliding_sum(int: low, int: up, int: seq, array [int] of var int: vs); 8predicate sort(array [int] of var int: x, array [int] of var int: y); 9predicate table_bool(array [int] of var bool: x, array [int, int] of bool: t); 10predicate table_int(array [int] of var int: x, array [int, int] of int: t); 11predicate var_fzn_cumulative(array [int] of var int: s, array [int] of int: d, array [int] of int: r, var int: b); 12array [1..9] of var 1..9: magic :: output_array([1..3, 1..3]); 13constraint fzn_all_different_int([magic[1], magic[2], magic[3], magic[4], magic[5], magic[6], magic[7], magic[8], magic[9]]) :: domain; 14constraint int_lin_eq([1, 1, 1], [magic[1], magic[2], magic[3]], 15); 15constraint int_lin_eq([1, 1, 1], [magic[1], magic[4], magic[7]], 15); 16constraint int_lin_eq([1, 1, 1], [magic[1], magic[5], magic[9]], 15); 17constraint int_lin_eq([1, 1, 1], [magic[2], magic[5], magic[8]], 15); 18constraint int_lin_eq([1, 1, 1], [magic[3], magic[5], magic[7]], 15); 19constraint int_lin_eq([1, 1, 1], [magic[3], magic[6], magic[9]], 15); 20constraint int_lin_eq([1, 1, 1], [magic[4], magic[5], magic[6]], 15); 21constraint int_lin_eq([1, 1, 1], [magic[7], magic[8], magic[9]], 15); 22solve :: int_search([magic[1], magic[2], magic[3], magic[4], magic[5], magic[6], magic[7], magic[8], magic[9]], first_fail, indomain_min, complete) satisfy; 23