#include <sys/wait.h>
#include <sys/time.h>
+#include "simgrid/sg_config.h"
#include "../surf/surf_private.h"
#include "../simix/smx_private.h"
#include "../xbt/mmalloc/mmprivate.h"
/* Configuration support */
e_mc_reduce_t mc_reduce_kind=e_mc_reduce_unset;
+int _sg_do_model_check = 0;
+int _sg_mc_checkpoint=0;
+char* _sg_mc_property_file=NULL;
+int _sg_mc_timeout=0;
+int _sg_mc_max_depth=1000;
+int _sg_mc_visited=0;
-extern int _surf_init_status;
+
+extern int _sg_init_status;
void _mc_cfg_cb_reduce(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a reduction strategy after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- char *val= xbt_cfg_get_string(_surf_cfg_set, name);
+ char *val= xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcasecmp(val,"none")) {
mc_reduce_kind = e_mc_reduce_none;
} else if (!strcasecmp(val,"dpor")) {
}
void _mc_cfg_cb_checkpoint(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a checkpointing value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- _surf_mc_checkpoint = xbt_cfg_get_int(_surf_cfg_set, name);
+ _sg_mc_checkpoint = xbt_cfg_get_int(_sg_cfg_set, name);
}
void _mc_cfg_cb_property(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a property after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- _surf_mc_property_file= xbt_cfg_get_string(_surf_cfg_set, name);
+ _sg_mc_property_file= xbt_cfg_get_string(_sg_cfg_set, name);
}
void _mc_cfg_cb_timeout(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a value to enable/disable timeout for wait requests after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- _surf_mc_timeout= xbt_cfg_get_int(_surf_cfg_set, name);
+ _sg_mc_timeout= xbt_cfg_get_int(_sg_cfg_set, name);
}
void _mc_cfg_cb_max_depth(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a max depth value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- _surf_mc_max_depth= xbt_cfg_get_int(_surf_cfg_set, name);
+ _sg_mc_max_depth= xbt_cfg_get_int(_sg_cfg_set, name);
}
void _mc_cfg_cb_visited(const char *name, int pos) {
- if (_surf_init_status && !_surf_do_model_check) {
+ if (_sg_init_status && !_sg_do_model_check) {
xbt_die("You are specifying a number of stored visited states after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
}
- _surf_mc_visited= xbt_cfg_get_int(_surf_cfg_set, name);
+ _sg_mc_visited= xbt_cfg_get_int(_sg_cfg_set, name);
}
static void MC_get_global_variables(char *elf_file);
void MC_do_the_modelcheck_for_real() {
- if (!_surf_mc_property_file || _surf_mc_property_file[0]=='\0') {
+ if (!_sg_mc_property_file || _sg_mc_property_file[0]=='\0') {
if (mc_reduce_kind==e_mc_reduce_unset)
mc_reduce_kind=e_mc_reduce_dpor;
if (mc_reduce_kind==e_mc_reduce_unset)
mc_reduce_kind=e_mc_reduce_none;
- XBT_INFO("Check the liveness property %s",_surf_mc_property_file);
- MC_automaton_load(_surf_mc_property_file);
+ XBT_INFO("Check the liveness property %s",_sg_mc_property_file);
+ MC_automaton_load(_sg_mc_property_file);
MC_modelcheck_liveness();
}
}
MC_UNSET_RAW_MEM;
- if(_surf_mc_visited > 0){
+ if(_sg_mc_visited > 0){
MC_init();
}else{
MC_SET_RAW_MEM;
initial_state_safety->snapshot = MC_take_snapshot();
MC_UNSET_RAW_MEM;
+ MC_dpor();
+
if(raw_mem_set)
MC_SET_RAW_MEM;
- MC_dpor();
-
MC_exit();
}
MC_show_stack_safety(stack);
- if(!_surf_mc_checkpoint){
+ if(!_sg_mc_checkpoint){
mc_state_t state;
MC_SET_RAW_MEM;
}
+static size_t data_bss_ignore_size(void *address){
+ unsigned int cursor = 0;
+ int start = 0;
+ int end = xbt_dynar_length(mc_data_bss_comparison_ignore) - 1;
+ mc_data_bss_ignore_variable_t var;
+
+ while(start <= end){
+ cursor = (start + end) / 2;
+ var = (mc_data_bss_ignore_variable_t)xbt_dynar_get_as(mc_data_bss_comparison_ignore, cursor, mc_data_bss_ignore_variable_t);
+ if(var->address == address)
+ return var->size;
+ if(var->address < address){
+ if((void *)((char *)var->address + var->size) > address)
+ return (char *)var->address + var->size - (char*)address;
+ else
+ start = cursor + 1;
+ }
+ if(var->address > address)
+ end = cursor - 1;
+ }
+
+ return 0;
+}
+
+
+
void MC_ignore_stack(const char *var_name, const char *frame){
int raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
}
-static size_t data_bss_ignore_size(void *address){
- unsigned int cursor = 0;
- int start = 0;
- int end = xbt_dynar_length(mc_data_bss_comparison_ignore) - 1;
- mc_data_bss_ignore_variable_t var;
-
- while(start <= end){
- cursor = (start + end) / 2;
- var = (mc_data_bss_ignore_variable_t)xbt_dynar_get_as(mc_data_bss_comparison_ignore, cursor, mc_data_bss_ignore_variable_t);
- if(var->address == address)
- return var->size;
- if(var->address < address){
- if((void *)((char *)var->address + var->size) > address)
- return (char *)var->address + var->size - (char*)address;
- else
- start = cursor + 1;
- }
- if(var->address > address)
- end = cursor - 1;
- }
-
- return 0;
-}
-
-
static void MC_get_global_variables(char *elf_file){
FILE *fp;
|| (strcmp(xbt_dynar_get_as(line_tokens, xbt_dynar_length(line_tokens) - 1, char*), ".data") == 0)
|| (strcmp(xbt_dynar_get_as(line_tokens, xbt_dynar_length(line_tokens) - 1, char*), ".bss") == 0)
|| (strncmp(xbt_dynar_get_as(line_tokens, xbt_dynar_length(line_tokens) - 1, char*), "stderr", 6) == 0)
+ || (strncmp(xbt_dynar_get_as(line_tokens, xbt_dynar_length(line_tokens) - 1, char*), "counter", 7) == 0)
|| ((size_t)strtoul(xbt_dynar_get_as(line_tokens, xbt_dynar_length(line_tokens) - 2, char*), NULL, 16) == 0))
continue;