/* The new size is smaller; return excess memory to the free list. */
//printf("(%s) return excess memory...",xbt_thread_self_name());
for (it= block+blocks; it< mdp->heapinfo[block].busy_block.size ; it++){
/* The new size is smaller; return excess memory to the free list. */
//printf("(%s) return excess memory...",xbt_thread_self_name());
for (it= block+blocks; it< mdp->heapinfo[block].busy_block.size ; it++){