- xbt_swag_init(&variable_set, xbt_swag_offset(var, variable_set_hookup));
- xbt_swag_init(&constraint_set, xbt_swag_offset(cnst, constraint_set_hookup));
-
- xbt_swag_init(&active_constraint_set, xbt_swag_offset(cnst, active_constraint_set_hookup));
-
- xbt_swag_init(&modified_constraint_set, xbt_swag_offset(cnst, modified_constraint_set_hookup));
- xbt_swag_init(&saturated_variable_set, xbt_swag_offset(var, saturated_variable_set_hookup));
- xbt_swag_init(&saturated_constraint_set, xbt_swag_offset(cnst, saturated_constraint_set_hookup));
-