+ /* Start comparison */
+ size_t i, j, k;
+ void *addr_block1, *addr_block2, *addr_frag1, *addr_frag2;
+
+ int distance = 0;
+
+ /* Check busy blocks*/
+
+ i = 1;
+
+ while(i <= heaplimit){
+
+ addr_block1 = ((void*) (((ADDR2UINT(i)) - 1) * BLOCKSIZE + (char*)heapbase1));
+ addr_block2 = ((void*) (((ADDR2UINT(i)) - 1) * BLOCKSIZE + (char*)heapbase2));
+
+ if(heapinfo1[i].type != heapinfo2[i].type){
+
+ distance += BLOCKSIZE;
+ XBT_DEBUG("Different type of blocks (%zu) : %d - %d -> distance = %d", i, heapinfo1[i].type, heapinfo2[i].type, distance);
+ i++;
+
+ }else{
+
+ if(heapinfo1[i].type == -1){ /* Free block */
+ i++;
+ continue;
+ }
+
+ if(heapinfo1[i].type == 0){ /* Large block */
+
+ if(heapinfo1[i].busy_block.size != heapinfo2[i].busy_block.size){
+ distance += BLOCKSIZE * max(heapinfo1[i].busy_block.size, heapinfo2[i].busy_block.size);
+ i += max(heapinfo1[i].busy_block.size, heapinfo2[i].busy_block.size);
+ XBT_DEBUG("Different larger of cluster at block %zu : %zu - %zu -> distance = %d", i, heapinfo1[i].busy_block.size, heapinfo2[i].busy_block.size, distance);
+ continue;
+ }
+
+ /*if(heapinfo1[i].busy_block.busy_size != heapinfo2[i].busy_block.busy_size){
+ distance += max(heapinfo1[i].busy_block.busy_size, heapinfo2[i].busy_block.busy_size);
+ i += max(heapinfo1[i].busy_block.size, heapinfo2[i].busy_block.size);
+ XBT_DEBUG("Different size used oin large cluster at block %zu : %zu - %zu -> distance = %d", i, heapinfo1[i].busy_block.busy_size, heapinfo2[i].busy_block.busy_size, distance);
+ continue;
+ }*/
+
+ k = 0;
+
+ //while(k < (heapinfo1[i].busy_block.busy_size)){
+ while(k < heapinfo1[i].busy_block.size * BLOCKSIZE){
+ if(memcmp((char *)addr_block1 + k, (char *)addr_block2 + k, 1) != 0){
+ distance ++;
+ }
+ k++;
+ }
+
+ i++;
+
+ }else { /* Fragmented block */
+
+ for(j=0; j < (size_t) (BLOCKSIZE >> heapinfo1[i].type); j++){
+
+ addr_frag1 = (void*) ((char *)addr_block1 + (j << heapinfo1[i].type));
+ addr_frag2 = (void*) ((char *)addr_block2 + (j << heapinfo2[i].type));
+
+ if(heapinfo1[i].busy_frag.frag_size[j] == 0 && heapinfo2[i].busy_frag.frag_size[j] == 0){
+ continue;
+ }
+
+
+ /*if(heapinfo1[i].busy_frag.frag_size[j] != heapinfo2[i].busy_frag.frag_size[j]){
+ distance += max(heapinfo1[i].busy_frag.frag_size[j], heapinfo2[i].busy_frag.frag_size[j]);
+ XBT_DEBUG("Different size used in fragment %zu in block %zu : %d - %d -> distance = %d", j, i, heapinfo1[i].busy_frag.frag_size[j], heapinfo2[i].busy_frag.frag_size[j], distance);
+ continue;
+ }*/
+
+ k=0;
+
+ //while(k < max(heapinfo1[i].busy_frag.frag_size[j], heapinfo2[i].busy_frag.frag_size[j])){
+ while(k < (BLOCKSIZE / (BLOCKSIZE >> heapinfo1[i].type))){
+ if(memcmp((char *)addr_frag1 + k, (char *)addr_frag2 + k, 1) != 0){
+ distance ++;
+ }
+ k++;
+ }
+
+ }
+
+ i++;