insert_committed [0] v10 k1 
delete_committed [100] v10 
insert_committed [100] v20 k1 
commit_any [100] v10 
commit_any [100] v20 
delete_committed [200] v20 
insert_committed [200] v10 k1 
commit_any [200] v20 
commit_any [200] v10 
delete_committed [300] v10 
insert_committed [300] v30 k1 
delete_committed [300] v30 
commit_any [300] v10 
commit_any [300] v30 
