s_xbt_swag_t saturated_variable_set; /* a list of lmm_variable_t */
s_xbt_swag_t saturated_constraint_set; /* a list of lmm_constraint_t_t */
s_xbt_swag_t saturated_variable_set; /* a list of lmm_variable_t */
s_xbt_swag_t saturated_constraint_set; /* a list of lmm_constraint_t_t */