array [1..7] of int: Need = [17, 13, 15, 19, 14, 16, 11]; var int: INT____00001 :: is_defined_var :: var_is_introduced; array [1..7] of var int: x :: output_array([1..7]); var int: z :: output_var = INT____00001; constraint int_le(0, x[1]); constraint int_le(0, x[2]); constraint int_le(0, x[3]); constraint int_le(0, x[4]); constraint int_le(0, x[5]); constraint int_le(0, x[6]); constraint int_le(0, x[7]); constraint int_lin_eq([-1, 1, 1, 1, 1, 1, 1, 1], [INT____00001, x[1], x[2], x[3], x[4], x[5], x[6], x[7]], 0) :: defines_var(INT____00001); constraint int_lin_le([-1, -1, -1, -1, -1], [x[1], x[2], x[3], x[4], x[5]], -14); constraint int_lin_le([-1, -1, -1, -1, -1], [x[1], x[2], x[3], x[4], x[7]], -19); constraint int_lin_le([-1, -1, -1, -1, -1], [x[1], x[2], x[3], x[6], x[7]], -15); constraint int_lin_le([-1, -1, -1, -1, -1], [x[1], x[2], x[5], x[6], x[7]], -13); constraint int_lin_le([-1, -1, -1, -1, -1], [x[1], x[4], x[5], x[6], x[7]], -17); constraint int_lin_le([-1, -1, -1, -1, -1], [x[2], x[3], x[4], x[5], x[6]], -16); constraint int_lin_le([-1, -1, -1, -1, -1], [x[3], x[4], x[5], x[6], x[7]], -11); solve :: int_search(x, first_fail, indomain, complete) minimize INT____00001;