% RUNS ON mzn20_fd
% RUNS ON mzn-fzn_fd
% RUNS ON mzn20_mip

% Regression test for bug #312.
% The element constraint below was being incorrectly flattened to the FlatZinc
% array_int_element constraint, rather than array_var_int_element - the former
% is a type error.


include "globals.mzn";

var int: var1;
var int: var2;
var int: var3;
var int: var4;

constraint (var1 = 1);
constraint (var2 = 2);

constraint element(var4,[var1, var2],var3);

solve minimize var3;
output ["var1:", show(var1),"\n"];