X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/692266ba967fb41cb41084539bdb2df5f9f29192..7641e1b61b13d593d2eb86fc7cbcb6c8bcb89d8d:/src/mc/private.h diff --git a/src/mc/private.h b/src/mc/private.h index 6bfc90a4c9..3ea8ad98f9 100644 --- a/src/mc/private.h +++ b/src/mc/private.h @@ -19,6 +19,7 @@ #include "xbt/mmalloc.h" #include "../simix/private.h" #include "xbt/automaton.h" +#include "xbt/hash.h" /****************************** Snapshots ***********************************/ @@ -45,11 +46,15 @@ extern double *mc_time; int MC_deadlock_check(void); void MC_replay(xbt_fifo_t stack); +void MC_replay_liveness(xbt_fifo_t stack); void MC_wait_for_requests(void); void MC_get_enabled_processes(); void MC_show_deadlock(smx_req_t req); -void MC_show_stack(xbt_fifo_t stack); -void MC_dump_stack(xbt_fifo_t stack); +void MC_show_deadlock_stateful(smx_req_t req); +void MC_show_stack_safety_stateless(xbt_fifo_t stack); +void MC_dump_stack_safety_stateless(xbt_fifo_t stack); +void MC_show_stack_safety_stateful(xbt_fifo_t stack); +void MC_dump_stack_safety_stateful(xbt_fifo_t stack); /********************************* Requests ***********************************/ int MC_request_depend(smx_req_t req1, smx_req_t req2); @@ -61,10 +66,6 @@ int MC_request_is_enabled(smx_req_t req); int MC_request_is_enabled_by_idx(smx_req_t req, unsigned int idx); int MC_process_is_enabled(smx_process_t process); -/********************************** DPOR **************************************/ -void MC_dpor_init(void); -void MC_dpor(void); -void MC_dpor_exit(void); /******************************** States **************************************/ /* Possible exploration status of a process in a state */ @@ -92,7 +93,7 @@ typedef struct mc_state { multi-request like waitany ) */ } s_mc_state_t, *mc_state_t; -extern xbt_fifo_t mc_stack; +extern xbt_fifo_t mc_stack_safety_stateless; mc_state_t MC_state_new(void); void MC_state_delete(mc_state_t state); @@ -112,9 +113,18 @@ typedef struct mc_stats { unsigned long executed_transitions; } s_mc_stats_t, *mc_stats_t; +typedef struct mc_stats_pair { + //unsigned long pair_size; + unsigned long visited_pairs; + unsigned long expanded_pairs; + unsigned long executed_transitions; +} s_mc_stats_pair_t, *mc_stats_pair_t; + extern mc_stats_t mc_stats; +extern mc_stats_pair_t mc_stats_pair; void MC_print_statistics(mc_stats_t); +void MC_print_statistics_pairs(mc_stats_pair_t); /********************************** MEMORY ******************************/ /* The possible memory modes for the modelchecker are standard and raw. */ @@ -169,22 +179,75 @@ typedef struct s_memory_map { memory_map_t get_memory_map(void); -/********************************** DFS **************************************/ -typedef struct s_mc_pairs{ +/********************************** Double-DFS for liveness property**************************************/ + +typedef struct s_mc_pair{ mc_snapshot_t system_state; mc_state_t graph_state; xbt_state_t automaton_state; - int visited; - int num; -}s_mc_pairs_t, *mc_pairs_t; +}s_mc_pair_t, *mc_pair_t; + +typedef struct s_mc_pair_reached{ + xbt_state_t automaton_state; + xbt_dynar_t prop_ato; + mc_snapshot_t system_state; +}s_mc_pair_reached_t, *mc_pair_reached_t; + +extern xbt_fifo_t mc_stack_liveness_stateful; -void MC_dfs_init(xbt_automaton_t a); -void MC_dfs(xbt_automaton_t automaton, int search_cycle); int MC_automaton_evaluate_label(xbt_automaton_t a, xbt_exp_label_t l); -mc_pairs_t new_pair(mc_snapshot_t sn, mc_state_t sg, xbt_state_t st); -void set_pair_visited(mc_pairs_t p); -int pair_reached(xbt_dynar_t p, int num_pair); +mc_pair_t new_pair(mc_snapshot_t sn, mc_state_t sg, xbt_state_t st); + +int reached(xbt_automaton_t a); +int set_pair_reached(xbt_automaton_t a); +int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2); +void MC_show_stack_liveness_stateful(xbt_fifo_t stack); +void MC_dump_stack_liveness_stateful(xbt_fifo_t stack); +void MC_pair_delete(mc_pair_t pair); +void MC_exit_liveness(void); +mc_state_t MC_state_pair_new(void); + +/* **** Double-DFS stateful without visited state **** */ + +void MC_ddfs_stateful_init(xbt_automaton_t a); +void MC_ddfs_stateful(xbt_automaton_t a, int search_cycle, int restore); + +/* **** Double-DFS stateless **** */ + +typedef struct s_mc_pair_stateless{ + mc_state_t graph_state; + xbt_state_t automaton_state; +}s_mc_pair_stateless_t, *mc_pair_stateless_t; + +extern xbt_fifo_t mc_stack_liveness_stateless; + +mc_pair_stateless_t new_pair_stateless(mc_state_t sg, xbt_state_t st); +void MC_ddfs_stateless_init(xbt_automaton_t a); +void MC_ddfs_stateless(xbt_automaton_t a, int search_cycle, int replay); +void MC_show_stack_liveness_stateless(xbt_fifo_t stack); +void MC_dump_stack_liveness_stateless(xbt_fifo_t stack); +void MC_pair_stateless_delete(mc_pair_stateless_t pair); + +/********************************** DPOR for safety (stateless) **************************************/ +void MC_dpor_init(void); +void MC_dpor(void); +void MC_dpor_exit(void); + +/***** DPOR for safety (stateful) **** */ + +typedef struct s_mc_state_with_snapshot{ + mc_snapshot_t system_state; + mc_state_t graph_state; +}s_mc_state_ws_t, *mc_state_ws_t; + +extern xbt_fifo_t mc_stack_safety_stateful; +void MC_init_stateful(void); +void MC_modelcheck_stateful(void); +mc_state_ws_t new_state_ws(mc_snapshot_t s, mc_state_t gs); +void MC_dpor_stateful_init(void); +void MC_dpor_stateful(void); +void MC_exit_stateful(void); #endif