+ if(xbt_dynar_is_empty(mc_checkpoint_ignore)){
+ xbt_dynar_push(mc_checkpoint_ignore, ®ion);
+ }else{
+
+ unsigned int cursor = 0;
+ int start = 0;
+ int end = xbt_dynar_length(mc_checkpoint_ignore) -1;
+ mc_checkpoint_ignore_region_t current_region;
+
+ while(start <= end){
+ cursor = (start + end) / 2;
+ current_region = (mc_checkpoint_ignore_region_t)xbt_dynar_get_as(mc_checkpoint_ignore, cursor, mc_checkpoint_ignore_region_t);
+ if(current_region->addr == addr){
+ if(current_region->size == size){
+ checkpoint_ignore_region_free(region);
+ if(!raw_mem_set)
+ MC_UNSET_RAW_MEM;
+ return;
+ }else if(current_region->size < size){
+ start = cursor + 1;
+ }else{
+ end = cursor - 1;
+ }
+ }else if(current_region->addr < addr){
+ start = cursor + 1;
+ }else{
+ end = cursor - 1;
+ }
+ }
+
+ if(current_region->addr == addr){
+ if(current_region->size < size){
+ xbt_dynar_insert_at(mc_checkpoint_ignore, cursor + 1, ®ion);
+ }else{
+ xbt_dynar_insert_at(mc_checkpoint_ignore, cursor, ®ion);
+ }
+ }else if(current_region->addr < addr){
+ xbt_dynar_insert_at(mc_checkpoint_ignore, cursor + 1, ®ion);
+ }else{
+ xbt_dynar_insert_at(mc_checkpoint_ignore, cursor, ®ion);
+ }
+ }