int_le_reif.fzn 375 Bytes
% RUNS ON flatzinc
% RUNS ON fzn_fd_canon
% RUNS ON fzn_fdlp_canon
% RUNS ON fzn_lazyfd_canon

var 2..5: x1 :: output_var;
var 1..8: x2 :: output_var;
var bool: x3 :: output_var;
constraint int_le_reif(0, 0, true);
constraint int_le_reif(0, 1, true);
constraint int_le_reif(1, 0, false);
constraint int_le_reif(5, 7, true);
constraint int_le_reif(x1, x2, x3);
solve satisfy;