}
+int data_program_region_compare(void *d1, void *d2, size_t size){
+ int distance = 0;
+ int pointer_align;
+ int i;
+
+ for(i=0; i<size; i++){
+ if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+ fprintf(stderr,"Different byte (offset=%d) (%p - %p) in data program region\n", i, (char *)d1 + i, (char *)d2 + i);
+ distance++;
+ pointer_align = (i /sizeof(void *)) * sizeof(void *);
+ fprintf(stderr, "Pointer address : %p - %p\n", (char *)d1 + pointer_align, (char *)d2 + pointer_align);
+ fprintf(stderr, "Pointed address : %p - %p\n", *((void **)((char *)d1 + pointer_align)), *((void **)((char *)d2 + pointer_align)));
+ }
+ }
+
+ fprintf(stderr, "Hamming distance between data program regions : %d", distance);
+
+ return distance;
+}
+
+int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
+ int distance = 0;
+ int pointer_align;
+ int i;
+
+ for(i=0; i<size; i++){
+ if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+ fprintf(stderr, "Different byte (offset=%d) (%p - %p) in data libsimgrid region", i, (char *)d1 + i, (char *)d2 + i);
+ distance++;
+ pointer_align = (i /sizeof(void *)) * sizeof(void *);
+ fprintf(stderr, "Pointer address : %p - %p\n", (char *)d1 + pointer_align, (char *)d2 + pointer_align);
+ fprintf(stderr, "Pointed address : %p - %p\n", *((void **)((char *)d1 + pointer_align)), *((void **)((char *)d2 + pointer_align)));
+ }
+ }
+
+ fprintf(stderr, "Hamming distance between data libsimgrid regions : %d", distance);
+
+ return distance;
+}
+
int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
}
}
break;
- /*case 1 :
+ case 1 :
if(s1->regions[i]->size != s2->regions[i]->size){
if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
XBT_DEBUG("Different size of libsimgrid (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
return 1;
}
}
- if(memcmp(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+ if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+ if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
+ XBT_DEBUG("Different memcmp for data in libsimgrid");
+ errors++;
+ }else{
+ return 1;
+ }
+ }
+ break;
+ case 2 :
+ if(s1->regions[i]->size != s2->regions[i]->size){
+ if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
+ XBT_DEBUG("Different size of data program (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
+ errors++;
+ }else{
+ return 1;
+ }
+ }
+ if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
+ if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
+ XBT_DEBUG("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+ errors++;
+ }else{
+ return 1;
+ }
+ }
+ if(data_libsimgrid_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
if(XBT_LOG_ISENABLED(mc_liveness, xbt_log_priority_debug)){
XBT_DEBUG("Different memcmp for data in libsimgrid");
- XBT_DEBUG("Size : %zu", s1->regions[i]->size);
errors++;
}else{
return 1;
}
}
- break;*/
+ break;
default:
break;
}
return (errors > 0);
-
}
int reached(xbt_state_t st){
MC_UNSET_RAW_MEM;
return 1;
}else{
- XBT_DEBUG("Different snapshot");
+ //XBT_DEBUG("Different snapshot");
}
}else{
- XBT_DEBUG("Different values of propositional symbols");
+ //XBT_DEBUG("Different values of propositional symbols");
}
}else{
- XBT_DEBUG("Different automaton state");
+ //XBT_DEBUG("Different automaton state");
}
}else{
- XBT_DEBUG("Different value of search_cycle");
+ //XBT_DEBUG("Different value of search_cycle");
}
region_diff = 0;
XBT_DEBUG("Double-DFS init");
XBT_DEBUG("**************************************************");
+ XBT_DEBUG("Std heap : %p", std_heap);
+ XBT_DEBUG("Raw heap : %p", raw_heap);
+
mc_pair_stateless_t mc_initial_pair = NULL;
mc_state_t initial_graph_state = NULL;
smx_process_t process;
+
MC_wait_for_requests();
mc_stats_pair->visited_pairs++;
- sleep(1);
+ //sleep(1);
int value;
mc_state_t next_graph_state = NULL;