1% RUNS ON mzn20_fd 2% RUNS ON mzn-fzn_fd 3var 1..3: a; 4 5predicate test_pred(1..10: x, var int: y) = y = 3; 6 7constraint test_pred(11, a) == false; 8 9solve satisfy; 10 11output ["a = ", show(a), ";\n"];