-/********************************** Safety verification **************************************/
-
-typedef enum {
- e_mc_reduce_unset,
- e_mc_reduce_none,
- e_mc_reduce_dpor
-} e_mc_reduce_t;
-
-extern e_mc_reduce_t mc_reduce_kind;
-extern xbt_dict_t first_enabled_state;
-
-void MC_pre_modelcheck_safety(void);
-void MC_modelcheck_safety(void);
-
-typedef struct s_mc_visited_state{
- mc_snapshot_t system_state;
- size_t heap_bytes_used;
- int nb_processes;
- int num;
- int other_num; // dot_output for
-}s_mc_visited_state_t, *mc_visited_state_t;
-
-extern xbt_dynar_t visited_states;
-int is_visited_state(void);
-void visited_state_free(mc_visited_state_t state);
-void visited_state_free_voidp(void *s);
-
-/********************************** Liveness verification **************************************/
-
-extern xbt_automaton_t _mc_property_automaton;
-
-typedef struct s_mc_pair{
- int num;
- int search_cycle;
- mc_state_t graph_state; /* System state included */
- xbt_automaton_state_t automaton_state;
- xbt_dynar_t atomic_propositions;
- int requests;
-}s_mc_pair_t, *mc_pair_t;
-
-typedef struct s_mc_visited_pair{
- int num;
- int other_num; /* Dot output for */
- int acceptance_pair;
- mc_state_t graph_state; /* System state included */
- xbt_automaton_state_t automaton_state;
- xbt_dynar_t atomic_propositions;
- size_t heap_bytes_used;
- int nb_processes;
- int acceptance_removed;
- int visited_removed;
-}s_mc_visited_pair_t, *mc_visited_pair_t;
-
-mc_pair_t MC_pair_new(void);
-void MC_pair_delete(mc_pair_t);
-void mc_pair_free_voidp(void *p);
-mc_visited_pair_t MC_visited_pair_new(int pair_num, xbt_automaton_state_t automaton_state, xbt_dynar_t atomic_propositions);
-void MC_visited_pair_delete(mc_visited_pair_t p);
-
-void MC_pre_modelcheck_liveness(void);
-void MC_modelcheck_liveness(void);
-void MC_show_stack_liveness(xbt_fifo_t stack);
-void MC_dump_stack_liveness(xbt_fifo_t stack);
-
-extern xbt_dynar_t visited_pairs;
-int is_visited_pair(mc_visited_pair_t pair, int pair_num, xbt_automaton_state_t automaton_state, xbt_dynar_t atomic_propositions);
-
-
-/********************************** Variables with DWARF **********************************/
-
-#define MC_OBJECT_INFO_EXECUTABLE 1
-
-struct s_mc_object_info {
- size_t flags;
- char* file_name;
- char *start_exec, *end_exec; // Executable segment
- char *start_rw, *end_rw; // Read-write segment
- char *start_ro, *end_ro; // read-only segment
- xbt_dict_t subprograms; // xbt_dict_t<origin as hexadecimal string, dw_frame_t>
- xbt_dynar_t global_variables; // xbt_dynar_t<dw_variable_t>
- xbt_dict_t types; // xbt_dict_t<origin as hexadecimal string, dw_type_t>
- xbt_dict_t full_types_by_name; // xbt_dict_t<name, dw_type_t> (full defined type only)
-
- // Here we sort the minimal information for an efficient (and cache-efficient)
- // lookup of a function given an instruction pointer.
- // The entries are sorted by low_pc and a binary search can be used to look them up.
- xbt_dynar_t functions_index;
-};
-
-mc_object_info_t MC_new_object_info(void);
-mc_object_info_t MC_find_object_info(memory_map_t maps, char* name, int executable);
-void MC_free_object_info(mc_object_info_t* p);
-
-void MC_dwarf_get_variables(mc_object_info_t info);
-void MC_dwarf_get_variables_libdw(mc_object_info_t info);
-const char* MC_dwarf_attrname(int attr);
-const char* MC_dwarf_tagname(int tag);
-
-dw_frame_t MC_find_function_by_ip(void* ip);
-mc_object_info_t MC_ip_find_object_info(void* ip);
-
-extern mc_object_info_t mc_libsimgrid_info;
-extern mc_object_info_t mc_binary_info;
-extern mc_object_info_t mc_object_infos[2];
-extern size_t mc_object_infos_size;
-
-void MC_find_object_address(memory_map_t maps, mc_object_info_t result);
-void MC_post_process_types(mc_object_info_t info);
-void MC_post_process_object_info(mc_object_info_t info);
-
-// ***** Expressions
-
-/** \brief a DWARF expression with optional validity contraints */
-typedef struct s_mc_expression {
- size_t size;
- Dwarf_Op* ops;
- // Optional validity:
- void* lowpc, *highpc;
-} s_mc_expression_t, *mc_expression_t;
-
-/** A location list (list of location expressions) */
-typedef struct s_mc_location_list {
- size_t size;
- mc_expression_t locations;
-} s_mc_location_list_t, *mc_location_list_t;
-
-uintptr_t mc_dwarf_resolve_location(mc_expression_t expression, mc_object_info_t object_info, unw_cursor_t* c, void* frame_pointer_address, mc_snapshot_t snapshot);
-uintptr_t mc_dwarf_resolve_locations(mc_location_list_t locations, mc_object_info_t object_info, unw_cursor_t* c, void* frame_pointer_address, mc_snapshot_t snapshot);
-
-void mc_dwarf_expression_clear(mc_expression_t expression);
-void mc_dwarf_expression_init(mc_expression_t expression, size_t len, Dwarf_Op* ops);
-
-void mc_dwarf_location_list_clear(mc_location_list_t list);
-
-void mc_dwarf_location_list_init_from_expression(mc_location_list_t target, size_t len, Dwarf_Op* ops);
-void mc_dwarf_location_list_init(mc_location_list_t target, mc_object_info_t info, Dwarf_Die* die, Dwarf_Attribute* attr);
-
-// ***** Variables and functions
-
-struct s_dw_type{
- e_dw_type_type type;
- Dwarf_Off id; /* Offset in the section (in hexadecimal form) */
- char *name; /* Name of the type */
- int byte_size; /* Size in bytes */
- int element_count; /* Number of elements for array type */
- char *dw_type_id; /* DW_AT_type id */
- xbt_dynar_t members; /* if DW_TAG_structure_type, DW_TAG_class_type, DW_TAG_union_type*/
- int is_pointer_type;